MERRILL LYNCH OHIO MUNICIPAL BOND FUND OF MLMSMST
485BPOS, 1994-10-19
Previous: MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND FUND, 485BPOS, 1994-10-19
Next: ENERGY INITIATIVES INC, POS AMC, 1994-10-19



<PAGE>
   
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON OCTOBER 19, 1994
    
                                                SECURITIES ACT FILE NO. 33-44500
                                        INVESTMENT COMPANY ACT FILE NO. 811-4375
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                              -------------------

                                   FORM N-1A
                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933                        /X/
                          PRE-EFFECTIVE AMENDMENT NO.                        / /
   
                        POST-EFFECTIVE AMENDMENT NO. 4                       /X/
    
                                     AND/OR
                          REGISTRATION STATEMENT UNDER
                      THE INVESTMENT COMPANY ACT OF 1940                     /X/
   
                               AMENDMENT NO. 96                              /X/
    
                       (CHECK APPROPRIATE BOX OR BOXES.)
                              -------------------

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND
              OF MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
               (exact name of registrant as specified in charter)

<TABLE>
<S>                                        <C>
         800 SCUDDERS MILL ROAD
         PLAINSBORO, NEW JERSEY                   08536
(Address of Principal Executive Offices)        (Zip Code)
</TABLE>

       Registrant's Telephone Number, including Area Code (609) 282-2800

                                 ARTHUR ZEIKEL
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
                 800 SCUDDERS MILL ROAD, PLAINSBORO, NEW JERSEY
   
        MAILING ADDRESS: P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011
    
                              -------------------

                                   COPIES TO:

   
<TABLE>
<S>                                       <C>
         Counsel for the Trust:                   Philip L. Kirstein, Esq.
              BROWN & WOOD                         FUND ASSET MANAGEMENT
         One World Trade Center                        P.O. Box 9011
     New York, New York 10048-0557            Princeton, New Jersey 08543-9011
Attention: Thomas R. Smith, Jr., Esq.
         Brian M. Kaplowitz, Esq.
</TABLE>
    

 IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX)

   
                    / / immediately upon filing pursuant to paragraph (b)
    
   
                    /X/ on October 21, 1994 pursuant to paragraph (b)
    
   
                    / / 60 days after filing pursuant to paragraph (a)(i)
    
   
                    / / on (date) pursuant to paragraph (a)(i)
    
   
                    / /_75 days after filing pursuant to paragraph (a)(ii)
    
   
                    / /_on (date) pursuant to paragraph (a)(ii) of Rule 485.
    

   
           IF APPROPRIATE, CHECK THE FOLLOWING BOX:
    
   
                     / /_ this post-effective amendment designates a new
                          effective date for a previously filed post-effective
                          amendment.
    
                              -------------------

   
    THE  REGISTRANT HAS REGISTERED AN INDEFINITE  NUMBER OF ITS SHARES UNDER THE
SECURITIES ACT OF 1933 PURSUANT TO  RULE 24F-2 UNDER THE INVESTMENT COMPANY  ACT
OF  1940. THE NOTICE REQUIRED  FOR THE REGISTRANT'S MOST  RECENT FISCAL YEAR WAS
FILED ON SEPTEMBER 22, 1994.
    

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
   
                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND OF
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
                      REGISTRATION STATEMENT ON FORM N-1A
    
                              -------------------

   
                             CROSS REFERENCE SHEET
    

   
<TABLE>
<CAPTION>
N-1A ITEM NO.                                                                         LOCATION
- ----------------                                                   -----------------------------------------------
<S>               <C>                                              <C>
PART A
    Item 1.       Cover Page.....................................  Cover Page
    Item 2.       Synopsis.......................................  Fee Table
    Item 3.       Condensed Financial Information................  Financial Highlights
    Item 4.       General Description of Registrant..............  Investment Objective and Policies; Additional
                                                                     Information
    Item 5.       Management of the Fund.........................  Fee Table; Management of the Trust; Inside Back
                                                                     Cover Page
    Item 5A.      Management's Discussion of Fund Performance....  Not Applicable
    Item 6.       Capital Stock and Other Securities.............  Cover Page; Additional Information
    Item 7.       Purchase of Securities Being Offered...........  Cover Page; Fee Table; Merrill Lynch Select
                                                                     Pricing-SM- System; Purchase of Shares;
                                                                     Additional Information; Inside Back Cover
                                                                     Page
    Item 8.       Redemption or Repurchase.......................  Fee Table; Merrill Lynch Select Pricing-SM-
                                                                     System; Purchase of Shares; Redemption of
                                                                     Shares
    Item 9.       Pending Legal Proceedings......................  Not Applicable
PART B
    Item 10.      Cover Page.....................................  Cover Page
    Item 11.      Table of Contents..............................  Back Cover Page
    Item 12.      General Information and History................  Not Applicable
    Item 13.      Investment Objectives and Policies.............  Investment Objective and Policies; Investment
                                                                     Restrictions
    Item 14.      Management of the Fund.........................  Management of the Trust
    Item 15.      Control   Persons  and   Principal  Holders  of
                    Securities...................................  Management of the Trust; Additional Information
    Item 16.      Investment Advisory and Other Services.........  Management of the Trust; Purchase of Shares;
                                                                     General Information
    Item 17.      Brokerage Allocation and Other Practices.......  Portfolio Transactions
    Item 18.      Capital Stock and Other Securities.............  General Information -- Description of Series
                                                                     and Shares
    Item 19.      Purchase, Redemption and Pricing of  Securities  Purchase of Shares; Redemption of Shares;
                    Being Offered................................    Determination of Net Asset Value; Shareholder
                                                                     Services
    Item 20.      Tax Status.....................................  Distributions and Taxes
    Item 21.      Underwriters...................................  Purchase of Shares
    Item 22.      Calculation of Performance Data................  Performance Data
    Item 23.      Financial Statements...........................  Financial Statements
PART C
    Information required to be included in Part C is set forth under the appropriate Item, so numbered, in Part C
to this Registration Statement.
</TABLE>
    
<PAGE>
PROSPECTUS
   
OCTOBER 21, 1994
    

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
   
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011--PHONE NO. (609) 282-2800
    
                              -------------------

   
    Merrill Lynch Ohio Municipal Bond Fund (the "Fund") is a mutual fund seeking
to  provide shareholders with as high a  level of income exempt from Federal and
Ohio income taxes as is consistent with prudent investment management. The  Fund
invests primarily in a portfolio of long-term, investment grade obligations, the
interest  on which, in the opinion of bond counsel to the issuer, is exempt from
Federal and Ohio income  taxes ("Ohio Municipal Bonds").  Dividends paid by  the
Fund  are  exempt from  Federal and  Ohio income  taxes to  the extent  they are
derived from Ohio  Municipal Bonds. The  Fund may invest  in certain  tax-exempt
securities  classified  as "private  activity  bonds" that  may  subject certain
investors in the Fund to an alternative minimum tax. At times, the Fund may seek
to hedge its  portfolio through  the use  of futures  transactions and  options.
There  can be  no assurance that  the investment  objective of the  Fund will be
realized.
    
                              -------------------

   
    Pursuant to the  Merrill Lynch  Select Pricing-SM- System,  the Fund  offers
four  classes of  shares, each  with a  different combination  of sales charges,
ongoing fees and  other features.  The Merrill Lynch  Select Pricing-SM-  System
permits  an investor to choose the method of purchasing shares that the investor
believes is most beneficial given the amount of the purchase, the length of time
the investor expects to  hold the shares and  other relevant circumstances.  See
"Merrill Lynch Select Pricing-SM- System" on page 4.
    
   
    Shares  may be purchased directly from Merrill Lynch Funds Distributor, Inc.
(the "Distributor"),  P.O. Box  9011, Princeton,  New Jersey  08543-9011  [(609)
282-2800],  or from securities dealers which have entered into dealer agreements
with  the  Distributor,  including  Merrill   Lynch,  Pierce,  Fenner  &   Smith
Incorporated  ("Merrill Lynch"). The minimum initial  purchase is $1,000 and the
minimum subsequent purchase  is $50. Merrill  Lynch may charge  its customers  a
processing  fee  (presently  $4.85) for  confirming  purchases  and repurchases.
Purchases and redemptions  directly through  the Fund's Transfer  Agent are  not
subject  to  the processing  fee. See  "Purchase of  Shares" and  "Redemption of
Shares".
    
                              -------------------

THESE SECURITIES HAVE  NOT BEEN APPROVED  OR DISAPPROVED BY  THE SECURITIES  AND
  EXCHANGE   COMMISSION  OR  ANY  STATE  SECURITIES  COMMISSION  NOR  HAS  THE
    SECURITIES AND EXCHANGE  COMMISSION OR ANY  STATE SECURITIES  COMMISSION
     PASSED   UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
             REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
                              -------------------

   
    This Prospectus is a concise statement of information about the Fund that is
relevant to making an investment in the Fund. This Prospectus should be retained
for future reference.  A statement containing  additional information about  the
Fund,  dated October 21,  1994 (the "Statement  of Additional Information"), has
been filed with the Securities and Exchange Commission (the "Commission") and is
available, without charge, by  calling or by  writing Merrill Lynch  Multi-State
Municipal Series Trust (the "Trust") at the above-referenced telephone number or
address.  The  Statement of  Additional  Information is  hereby  incorporated by
reference into this Prospectus. The Fund is  a separate series of the Trust,  an
open-end  management investment  company organized  as a  Massachusetts business
trust.
    
                              -------------------

   
                         FUND ASSET MANAGEMENT--MANAGER
    
               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.--DISTRIBUTOR
<PAGE>
                                   FEE TABLE

   
    A  general comparison of  the sales arrangements  and other nonrecurring and
recurring expenses applicable to shares of the Fund follows:
    

   
<TABLE>
<CAPTION>
                                                  CLASS A(A)        CLASS B(B)         CLASS C(C)   CLASS D(C)
                                                  ----------   ---------------------   ----------   ----------
<S>                                               <C>          <C>                     <C>          <C>
SHAREHOLDER TRANSACTION EXPENSES:
  Maximum Sales Charge Imposed on Purchases
    (as a percentage of offering price).........      4.00%(d)         None               None          4.00%(d)
  Sales Charge Imposed on Dividend
    Reinvestments...............................       None            None               None           None
  Deferred Sales Charge (as a percentage of
    original purchase price or redemption
    proceeds, whichever is lower)...............       None(e) 4.0% during the first     1% for          None(e)
                                                               year, decreasing 1.0%    one year
                                                                annually thereafter
                                                                 to 0.0% after the
                                                                    fourth year
  Exchange Fee..................................       None            None               None           None
ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE
  OF AVERAGE NET ASSETS)(F):
  Management Fees(g)............................      0.55%            0.55%             0.55%          0.55%
  Rule 12b-1 Fees(h):
    Account Maintenance Fees....................       None            0.25%             0.25%          0.10%
    Distribution Fees...........................       None            0.25%             0.35%           None
                                                                  (CLASS B SHARES
                                                                    CONVERT TO
                                                                  CLASS D SHARES
                                                                   AUTOMATICALLY
                                                                AFTER APPROXIMATELY
                                                                 TEN YEARS, CEASE
                                                                 BEING SUBJECT TO
                                                               DISTRIBUTION FEES AND
                                                                 BECOME SUBJECT TO
                                                                   LOWER ACCOUNT
                                                                 MAINTENANCE FEES)
Other Expenses:
  Custodial Fees................................       .02%            .02%               .02%           .02%
  Shareholder Servicing Costs(i)................       .05%            .05%               .05%           .05%
  Miscellaneous.................................       .27%            .27%               .27%           .27%
                                                      -----    ---------------------   ----------       -----
      Total Other Expenses......................       .34%            .34%               .34%           .34%
                                                      -----    ---------------------   ----------       -----
Total Fund Operating Expenses...................       .89%            1.39%             1.49%           .99%
                                                      -----    ---------------------   ----------       -----
                                                      -----    ---------------------   ----------       -----
<FN>
- ------------
(a)  Class A shares are sold to a limited group of investors including  existing
     Class  A shareholders and  investment programs. See  "Purchase of Shares --
     Initial Sales Charge Alternatives  -- Class A and  Class D Shares" --  page
     22.
(b)  Class  B shares  convert to Class  D shares  automatically approximately 10
     years after initial  purchase. See  "Purchase of Shares  -- Deferred  Sales
     Charge Alternatives -- Class B and Class C Shares" -- page 24.
(c)  Prior  to the date of this Prospectus, the Fund has not offered its Class C
     or Class D shares to the public.
(d)  Reduced for purchases of $25,000 and over. Class A or Class D purchases  of
     $1,000,000  or  more  are  not  subject to  an  initial  sales  charge. See
     "Purchases of Shares --  Initial Sales Charge Alternatives  -- Class A  and
     Class D Shares" -- page 22.
(e)  Class  A and Class D shares are  not subject to a contingent deferred sales
     charge ("CDSC"), except that purchases of $1,000,000 or more which are  not
     subject  to an  initial sales charge  may instead  be subject to  a CDSC if
     redeemed within the first year of purchase.
(f)  Information for Class A and  Class B shares is  stated for the fiscal  year
     ended  July 31,  1994. Information under  "Other Expenses" for  Class C and
     Class D shares is estimated for the fiscal year ending July 31, 1995.
(g)  See "Management of the  Trust -- Management  and Advisory Arrangements"  --
     page 19.
(h)  See "Purchase of Shares -- Distribution Plans" -- page 27.
(i)  See "Management of the Trust -- Transfer Agency Services" -- page 20.
</TABLE>
    

                                       2
<PAGE>
   
EXAMPLE:
    

   
<TABLE>
<CAPTION>
                                                                                     CUMULATIVE EXPENSES PAID
                                                                                        FOR THE PERIOD OF:
                                                                            ------------------------------------------
                                                                             1 YEAR     3 YEARS    5 YEARS   10 YEARS
                                                                            ---------  ---------  ---------  ---------
<S>                                                                         <C>        <C>        <C>        <C>
An investor would pay the following expenses on a $1,000 investment
  including the maximum $40 initial sales charge (Class A and Class D
  shares only) and assuming (1) the Total Fund Operating Expenses for each
  class set forth above, (2) a 5% annual return throughout the periods and
  (3) redemption at the end of the period:
    Class A...............................................................        $49        $67        $87       $145
    Class B...............................................................        $54        $64        $76       $167
    Class C...............................................................        $25        $47        $81       $178
    Class D...............................................................        $50        $70        $93       $156
An investor would pay the following expenses on the same $1,000 investment
  assuming no redemption at the end of the period:
    Class A...............................................................        $49        $67        $87       $145
    Class B...............................................................        $14        $44        $76       $167
    Class C...............................................................        $15        $47        $81       $178
    Class D...............................................................        $50        $70        $93       $156
</TABLE>
    

   
    The foregoing Fee Table is intended to assist investors in understanding the
costs  and  expenses  that a  shareholder  in  the Fund  will  bear  directly or
indirectly. The Example set  forth above assumes  reinvestment of all  dividends
and  distributions and utilizes  a 5% annual  rate of return  as mandated by the
regulations  of  the  Commission.  THE  EXAMPLE  SHOULD  NOT  BE  CONSIDERED   A
REPRESENTATION  OF PAST OR FUTURE EXPENSES OR  ANNUAL RATE OF RETURN, AND ACTUAL
EXPENSES OR ANNUAL RATES OF  RETURN MAY BE MORE OR  LESS THAN THOSE ASSUMED  FOR
PURPOSES  OF THE EXAMPLE. Class B and Class C shareholders who hold their shares
for an extended period of time may pay more in Rule 12b-1 distribution fees than
the economic equivalent of  the maximum front-end  sales charge permitted  under
the  Rules of Fair  Practice of the National  Association of Securities Dealers,
Inc.  ("NASD").  Merrill  Lynch  may  charge  its  customers  a  processing  fee
(presently  $4.85)  for  confirming  purchases  and  repurchases.  Purchases and
redemptions directly through the  Fund's Transfer Agent are  not subject to  the
processing fee. See "Purchase of Shares" and "Redemption of Shares".
    

   
    As  of July 31,  1994, the Manager  has voluntarily waived  a portion of its
management fee. The fee  table has been  restated to assume  the absence of  any
such waiver because the Manager may discontinue or reduce such waiver of fees at
any time without notice. During the fiscal year ended July 31, 1994, the Manager
waived  management fees totaling 0.24% for Class  A shares and 0.23% for Class B
shares after which the Fund's total expense ratio net of reimbursement was 0.65%
for Class A shares  and 1.16% for  Class B shares.  Information is not  provided
with  respect to either Class  C or Class D  shares since no Class  C or Class D
shares were publicly issued during that year.
    

                                       3
<PAGE>
   
                    MERRILL LYNCH SELECT PRICING-SM- SYSTEM
    

   
    The Fund  offers four  classes  of shares  under  the Merrill  Lynch  Select
Pricing-SM-  System. The shares of each class  may be purchased at a price equal
to the next determined net  asset value per share  subject to the sales  charges
and  ongoing fee arrangements described below. Shares of Class A and Class D are
sold to investors choosing the initial sales charge alternatives, and shares  of
Class  B and Class  C are sold  to investors choosing  the deferred sales charge
alternatives. The Merrill Lynch Select Pricing-SM-  System is used by more  than
50  mutual funds advised by Merrill Lynch Asset Management, L.P. ("MLAM") or its
affiliate, Fund Asset Management, L.P.  ("FAM" or the "Manager"). Funds  advised
by MLAM or FAM are referred to herein as "MLAM-advised mutual funds".
    

   
    Each  Class A, Class B, Class  C or Class D share  of the Fund represents an
identical interest in  the investment  portfolio of the  Fund and  has the  same
rights, except that Class B, Class C and Class D shares bear the expenses of the
ongoing  account  maintenance fees  and  Class B  and  Class C  shares  bear the
expenses of  the  ongoing  distribution  fees  and  the  additional  incremental
transfer agency costs resulting from the deferred sales charge arrangements. The
deferred  sales charges and account maintenance fees that are imposed on Class B
and Class C shares, as well as the account maintenance fees that are imposed  on
the  Class D  shares, will  be imposed  directly against  those classes  and not
against all assets of  the Fund and, accordingly,  such charges will not  affect
the  net asset value of any other class or have any impact on investors choosing
another sales charge option. Dividends paid by the Fund for each class of shares
will be calculated in the same manner at  the same time and will differ only  to
the  extent that account  maintenance and distribution  fees and any incremental
transfer agency costs relating  to a particular class  are borne exclusively  by
that  class.  Each class  has  different exchange  privileges.  See "Shareholder
Services -- Exchange Privilege".
    

   
    Investors should understand  that the  purpose and function  of the  initial
sales  charges with respect  to the Class A  and Class D shares  are the same as
those of the  deferred sales charges  with respect to  the Class B  and Class  C
shares  in  that the  sales charges  applicable  to each  class provide  for the
financing   of   the   distribution   of   the   shares   of   the   Fund.   The
distribution-related  revenues paid with respect to a  class will not be used to
finance the  distribution expenditures  of another  class. Sales  personnel  may
receive different compensation for selling different classes of shares.
    

                                       4
<PAGE>
   
    The  following table sets  forth a summary  of the distribution arrangements
for each class  of shares  under the  Merrill Lynch  Select Pricing-SM-  System,
followed  by a more detailed  description of each class  and a discussion of the
factors that investors should consider  in determining the method of  purchasing
shares  under  the Merrill  Lynch Select  Pricing-SM-  System that  the investor
believes is most  beneficial under his  particular circumstances. More  detailed
information as to each class of shares is set forth under "Purchase of Shares".
    

   
<TABLE>
<CAPTION>
                                            ACCOUNT
                                           MAINTENANCE DISTRIBUTION
  CLASS           SALES CHARGE(1)             FEE         FEE           CONVERSION FEATURE
<C>        <S>                             <C>         <C>        <C>
    A      Maximum 4.00% initial sales         No         No                    No
             charge(2)(3)
    B      CDSC for a period of 4 years,     0.25%       0.25%    B shares convert to D shares
             at a rate of 4.0% during the                           automatically after
             first year, decreasing 1.0%                            approximately ten years(4)
             annually to 0.0%
    C      1.0% CDSC for one year            0.25%       0.35%                  No
    D      Maximum 4.00% initial sales       0.10%        No                    No
             charge(3)
<FN>
(1)  Initial  sales charges are imposed at the  time of purchase as a percentage
     of the offering price.  CDSCs are imposed if  the redemption occurs  within
     the  applicable CDSC time period. The charge  will be assessed on an amount
     equal to the lesser of the proceeds of redemption or the cost of the shares
     being redeemed.
(2)  Offered only  to eligible  investors. See  "Purchase of  Shares --  Initial
     Sales Charge Alternatives -- Class A and Class D Shares -- Eligible Class A
     Investors".
(3)  Reduced  for  purchases of  $25,000  or more.  Class  A and  Class  D share
     purchases of $1,000,000  or more  may not be  subject to  an initial  sales
     charge  but instead may be  subject to a CDSC  if redeemed within one year.
     See "Class A" and "Class D" below.
(4)  The conversion period for dividend  reinvestment shares is modified.  Also,
     Class  B  shares  of certain  other  MLAM-advised mutual  funds  into which
     exchanges may be  made have  an eight year  conversion period.  If Class  B
     shares of the Fund are exchanged for Class B shares of another MLAM-advised
     mutual  fund,  the  conversion  period applicable  to  the  Class  B shares
     acquired in the exchange will apply, and the holding period for the  shares
     exchanged will be tacked onto the holding period for the shares acquired.
</TABLE>
    

   
<TABLE>
<S>        <C>
CLASS A:   Class  A shares incur an initial sales charge  when they are purchased and bear no
           ongoing distribution or account maintenance fees. Class A shares are offered to  a
           limited  group of investors and also will be issued upon reinvestment of dividends
           on outstanding Class A shares.  Investors that currently own  Class A shares in  a
           shareholder  account are  entitled to purchase  additional Class A  shares in that
           account. In addition, Class A shares will be offered to Merrill Lynch & Co.,  Inc.
           ("ML  & Co.") and its subsidiaries (the term "subsidiaries", when used herein with
           respect to  ML  & Co.,  includes  MLAM, the  Manager  and certain  other  entities
           directly  or  indirectly  wholly-owned  and  controlled by  ML  &  Co.)  and their
           directors and employees and to members of the Boards of MLAM-advised mutual funds.
           The maximum  initial sales  charge is  4.00%, which  is reduced  for purchases  of
           $25,000 and over. Purchases of $1,000,000 or more may not be subject to an initial
           sales  charge, but if  the initial sales  charge is waived,  such purchases may be
           subject to a contingent deferred sales charge ("CDSC") if the shares are  redeemed
           within
</TABLE>
    

                                       5
<PAGE>

   
<TABLE>
<S>        <C>
           one  year  after  purchase.  Sales  charges also  are  reduced  under  a  right of
           accumulation which takes into  account the investor's holdings  of all classes  of
           all  MLAM-advised mutual  funds. See "Purchase  of Shares --  Initial Sales Charge
           Alternatives -- Class A and Class D Shares".
CLASS B:   Class B shares do not incur a sales  charge when they are purchased, but they  are
           subject  to an ongoing  account maintenance fee of  0.25%, an ongoing distribution
           fee of 0.25% of  average net assets and  a CDSC if they  are redeemed within  four
           years  of purchase.  Approximately ten years  after issuance, Class  B shares will
           convert automatically into  Class D shares  of the  Fund, which are  subject to  a
           lower  account maintenance fee of 0.10% and no distribution fee. Class B shares of
           certain other MLAM-advised mutual funds into  which exchanges may be made  convert
           into  Class D  shares automatically  after approximately  eight years.  If Class B
           shares of the Fund are exchanged for Class B shares of another MLAM-advised mutual
           fund, the  conversion period  applicable to  the Class  B shares  acquired in  the
           exchange  will apply, as will the Class  D account maintenance fee of the acquired
           fund upon the conversion, and the holding period for the shares exchanged will  be
           tacked  onto the holding  period for the shares  acquired. Automatic conversion of
           Class B shares into Class D shares will  occur at least once a month on the  basis
           of  the  relative  net asset  values  of the  shares  of  the two  classes  on the
           conversion date, without the  imposition of any sales  load, fee or other  charge.
           Conversion  of Class B shares to  Class D shares will not  be deemed a purchase or
           sale of  the shares  for Federal  income tax  purposes. Shares  purchased  through
           reinvestment  of dividends  on Class B  shares also will  convert automatically to
           Class D shares. The conversion period for dividend reinvestment shares is modified
           as described under "Purchase  of Shares -- Deferred  Sales Charge Alternatives  --
           Class B and Class C Shares -- Conversion of Class B Shares to Class D Shares".
CLASS C:   Class  C shares do not incur a sales  charge when they are purchased, but they are
           subject to an ongoing account maintenance fee of 0.25% and an ongoing distribution
           fee of 0.35% of average net assets. Class  C shares are also subject to a CDSC  if
           they are redeemed within one year of purchase. Although Class C shares are subject
           to  a 1.0% CDSC for only one year (as  compared to four years for Class B shares),
           Class C  shares have  no conversion  feature and,  accordingly, an  investor  that
           purchases Class C shares will be subject to distribution fees that will be imposed
           on  Class C  shares for  an indefinite  period subject  to annual  approval by the
           Fund's Board of Trustees and regulatory limitations.
CLASS D:   Class D shares  incur an  initial sales  charge when  they are  purchased and  are
           subject to an ongoing account maintenance fee of 0.10% of average net assets.Class
           D  shares are not subject to an ongoing distribution fee or any CDSC when they are
           redeemed. Purchases of $1,000,000 or more may  not be subject to an initial  sales
           charge,  but if the initial sales charge  is waived such purchases will be subject
           to a CDSC of 1.0% if the shares  are redeemed within one year after purchase.  The
           schedule  of initial sales  charges and reductions  for the Class  D shares is the
           same as the schedule for Class A shares.  Class D shares also will be issued  upon
           conversion  of  Class B  shares  as described  above  under "Class  B"  above. See
           "Purchase of Shares -- Initial  Sales Charge Alternatives --  Class A and Class  D
           Shares".
</TABLE>
    

   
    The  following is a discussion of the factors that investors should consider
in determining the method  of purchasing shares under  the Merrill Lynch  Select
Pricing-SM-  System  that the  investor believes  is  most beneficial  under his
particular circumstances.
    

                                       6
<PAGE>
   
    INITIAL SALES CHARGE ALTERNATIVES.   Investors who  prefer an initial  sales
charge  alternative may  elect to  purchase Class  D shares  or, if  an eligible
investor,  Class  A  shares.  Investors   choosing  the  initial  sales   charge
alternative  who are eligible to purchase Class A shares should purchase Class A
shares rather than Class D shares because of the account maintenance fee imposed
on Class D shares. Investors qualifying for significantly reduced initial  sales
charges  may find the  initial sales charge  alternative particularly attractive
because similar sales charge  reductions are not available  with respect to  the
deferred  sales charges imposed in connection with purchases of Class B or Class
C shares. Investors not qualifying for reduced initial sales charges who  expect
to  maintain their investment for  an extended period of  time also may elect to
purchase Class A or  Class D shares, because  over time the accumulated  ongoing
account  maintenance and  distribution fees  on Class  B or  Class C  shares may
exceed the initial sales charge and, in the case of Class D shares, the  account
maintenance  fee.  Although some  investors  that previously  purchased  Class A
shares  may  no  longer  be  eligible  to  purchase  Class  A  shares  of  other
MLAM-advised  mutual funds, those previously  purchased Class A shares, together
with Class B, Class C and Class D  share holdings, will count toward a right  of
accumulation which may qualify the investor for reduced initial sales charges on
new initial sales charge purchases. In addition, the ongoing Class B and Class C
account  maintenance and distribution fees will cause Class B and Class C shares
to have higher expense ratios, pay lower dividends and have lower total  returns
than  the initial sales  charge shares. The ongoing  Class D account maintenance
fees will  cause Class  D  shares to  have a  higher  expense ratio,  pay  lower
dividends and have a lower total return than Class A shares.
    

   
    DEFERRED  SALES CHARGE ALTERNATIVES.   Because no  initial sales charges are
deducted at the time of purchase, Class B and Class C shares provide the benefit
of putting all of the investor's dollars to work from the time the investment is
made. The deferred sales  charge alternatives may  be particularly appealing  to
investors  who do  not qualify  for a reduction  in initial  sales charges. Both
Class B and Class C shares are  subject to ongoing account maintenance fees  and
distribution  fees; however,  the ongoing  account maintenance  and distribution
fees potentially may  be offset  to the  extent any  return is  realized on  the
additional  funds initially invested in Class B  or Class C shares. In addition,
Class B  shares will  be converted  into  Class D  shares of  the Fund  after  a
conversion  period of approximately ten years,  and thereafter investors will be
subject to lower ongoing fees.
    

   
    Certain investors may elect to purchase Class B shares if they determine  it
to be most advantageous to have all their funds invested initially and intend to
hold  their shares for an  extended period of time.  Investors in Class B shares
should take into account whether they  intend to redeem their shares within  the
CDSC period and, if not, whether they intend to remain invested until the end of
the  conversion period  and thereby take  advantage of the  reduction in ongoing
fees resulting  from  the  conversion  into Class  D  shares.  Other  investors,
however,  may elect  to purchase  Class C  shares if  they determine  that it is
advantageous to have all their assets invested initially and they are  uncertain
as to the length of time they intend to hold their assets in MLAM-advised mutual
funds.  Although Class C shareholders are subject  to a shorter CDSC period at a
lower rate, they are subject to higher  distribution fees and forgo the Class  B
conversion  feature, making their investment  subject to account maintenance and
distribution fees for  an indefinite  period of  time. In  addition, while  both
Class  B  and  Class C  distribution  fees  are subject  to  the  limitations on
asset-based sales charges imposed by the NASD, the Class B distribution fees are
further limited  under a  voluntary  waiver of  asset-based sales  charges.  See
"Purchase of Shares -- Limitations on the Payment of Deferred Sales Charges".
    

                                       7
<PAGE>
   
                              FINANCIAL HIGHLIGHTS
    

   
    The financial information in the table below has been audited in conjunction
with  the annual audits  of the financial  statements of the  Fund by Deloitte &
Touche LLP, independent auditors. Financial  statements for the year ended  July
31,  1994  and the  independent  auditors' report  thereon  are included  in the
Statement of Additional  Information. The  following per share  data and  ratios
have  been derived  from information  provided in  the Fund's  audited financial
statements. Financial information is not presented for Class C or Class D shares
since no shares  of those classes  are publicly issued  as of the  date of  this
Prospectus.  Further information about the performance  of the Fund is contained
in the Fund's most recent annual  report to shareholders which may be  obtained,
without  charge, by calling  or by writing  the Fund at  the telephone number or
address on the front cover of this Prospectus.
    

   
<TABLE>
<CAPTION>
                                                                CLASS A                           CLASS B
                                                    -------------------------------   -------------------------------
                                                                           FOR THE                           FOR THE
                                                                           PERIOD                            PERIOD
                                                       FOR THE YEAR        FEB 28,       FOR THE YEAR        FEB 28,
                                                      ENDED JULY 31,      1992+ TO      ENDED JULY 31,      1992+ TO
                                                    -------------------   JULY 31,    -------------------   JULY 31,
                                                      1994       1993       1992        1994       1993       1992
                                                    --------   --------   ---------   --------   --------   ---------
<S>                                                 <C>        <C>        <C>         <C>        <C>        <C>
INCREASE (DECREASE) IN NET ASSSET VALUE:
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of period..............  $ 11.02    $ 10.56     $10.00     $ 11.02    $ 10.56     $10.00
                                                    --------   --------   ---------   --------   --------   ---------
Investment income -- net..........................      .56        .58        .25         .50        .52        .23
Realized and unrealized gain (loss) on investments
  -- net..........................................     (.43)       .49        .56        (.43)       .49        .56
                                                    --------   --------   ---------   --------   --------   ---------
Total from investment operations..................      .13       1.07        .81         .07       1.01        .79
                                                    --------   --------   ---------   --------   --------   ---------
LESS DIVIDENDS AND DISTRIBUTIONS:
Investment income -- net..........................     (.56)      (.58)      (.25)       (.50)      (.52)      (.23)
Realized gain on investments -- net...............       --       (.03)        --          --       (.03)        --
In excess of realized gain on investments --
  net.............................................     (.09)        --         --        (.09)        --         --
                                                    --------   --------   ---------   --------   --------   ---------
Total dividends and distributions.................     (.65)      (.61)      (.25)       (.59)      (.55)      (.23)
                                                    --------   --------   ---------   --------   --------   ---------
Net asset value, end of period....................  $ 10.50    $ 11.02     $10.56     $ 10.50    $ 11.02     $10.56
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
TOTAL INVESTMENT RETURN:**
  Based on net asset value per share..............     1.10%     10.51%      8.21%++     0.59%      9.96%      7.98%++
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
RATIOS TO AVERAGE NET ASSETS:
Expenses, excluding distribution fees and net of
  reimbursement...................................      .65%       .51%       .16%*       .66%       .52%       .17%*
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
Expenses, net of reimbursement....................      .65%       .51%       .16%*      1.16%      1.02%       .67%*
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
Expenses..........................................      .89%      1.04%      1.36%*      1.39%      1.55%      1.86%*
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
Investment income -- net..........................     5.12%      5.44%      5.75%*      4.61%      4.93%      5.26%*
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
SUPPLEMENTAL DATA:
Net assets, end of period (in thousands)..........  $ 9,373    $ 8,446     $4,209     $65,610    $53,341    $26,244
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
Portfolio Turnover................................    44.83%     41.51%     13.21%      44.83%     41.51%     13.21%
                                                    --------   --------   ---------   --------   --------   ---------
                                                    --------   --------   ---------   --------   --------   ---------
<FN>
- ------------------------------
 *   Annualized.
**   Total investment returns exclude the effects of sales loads.
 +   Commencement of Operations.
 ++  Aggregate total investment return.
</TABLE>
    

                                       8
<PAGE>
                       INVESTMENT OBJECTIVE AND POLICIES

   
    The investment objective of the Fund is to provide shareholders with as high
a level of income  exempt from Federal  and Ohio income  taxes as is  consistent
with  prudent investment  management. The  Fund seeks  to achieve  its objective
while providing  investors with  the opportunity  to invest  in a  portfolio  of
securities  consisting primarily of long-term obligations issued by or on behalf
of the State of Ohio, its political subdivisions, agencies and instrumentalities
and obligations of other qualifying issuers,  such as issuers located in  Puerto
Rico,  the Virgin Islands and Guam, which pay interest exempt, in the opinion of
bond counsel to  the issuer,  from Federal  and Ohio  income taxes.  Obligations
exempt from Federal income taxes are referred to herein as "Municipal Bonds" and
obligations  exempt from both Federal  and Ohio income taxes  are referred to as
"Ohio Municipal  Bonds." Unless  otherwise  indicated, references  to  Municipal
Bonds  shall be deemed to  include Ohio Municipal Bonds.  The Fund at all times,
except during temporary  defensive periods, will  maintain at least  65% of  its
total  assets invested in Ohio Municipal  Bonds. The investment objective of the
Fund as set  forth in  the first  sentence of  this paragraph  is a  fundamental
policy and may not be changed without shareholder approval.
    

   
    Municipal  Bonds may include  several types of bonds.  The risks and special
considerations involved in investments in Municipal Bonds vary with the types of
instruments being acquired. Investments in Non-Municipal Tax-Exempt  Securities,
as  defined  herein,  may present  similar  risks, depending  on  the particular
product. Certain instruments in which the  Fund may invest may be  characterized
as  derivative instruments. See "Description  of Municipal Bonds" and "Financial
Futures Transactions and Options".  The interest on Municipal  Bonds may bear  a
fixed  rate or be  payable at a variable  or floating rate. At  least 80% of the
Municipal Bonds  purchased by  the  Fund primarily  will  be what  are  commonly
referred to as "investment grade" securities, which are obligations rated at the
time of purchase within the four highest quality ratings as determined by either
Moody's  Investors Service,  Inc. ("Moody's")  (currently Aaa,  Aa, A  and Baa),
Standard & Poor's Corporation  ("Standard & Poor's") (currently  AAA, AA, A  and
BBB)  or Fitch Investors Service, Inc. ("Fitch") (currently AAA, AA, A and BBB).
If Municipal Bonds  are unrated, such  securities will possess  creditworthiness
comparable,  in the opinion of the Manager, to obligations in which the Fund may
invest. Municipal  Bonds rated  in  the fourth  highest rating  category,  while
considered  "investment grade", have certain speculative characteristics and are
more likely to be downgraded to  non-investment grade than obligations rated  in
one of the top three rating categories. See Appendix II -- "Ratings of Municipal
Bonds"  --  in  the Statement  of  Additional Information  for  more information
regarding ratings of  debt securities.  An issue  of rated  Municipal Bonds  may
cease  to  be  rated or  its  rating  may be  reduced  below  "investment grade"
subsequent to its  purchase by the  Fund. If an  obligation is downgraded  below
investment  grade, the Manager will consider factors such as price, credit risk,
market conditions,  financial condition  of  the issuer  and interest  rates  to
determine whether to continue to hold the obligation in the Fund's portfolio.
    

    The  Fund may invest up  to 20% of its total  assets in Municipal Bonds that
are rated below Baa by  Moody's or below BBB by  Standard & Poor's or Fitch,  or
which  in the Manager's  judgment, possess similar  credit characteristics. Such
securities,  sometimes  referred  to  as  "high-yield"  or  "junk"  bonds,   are
predominantly speculative with respect to the capacity to pay interest and repay
principal  in accordance with the terms of  the security and generally involve a
greater volatility of  price than  securities in higher  rating categories.  The
market  prices of high-yielding, lower-rated  securities may fluctuate more than
higher-rated securities  and may  decline significantly  in periods  of  general
economic  difficulty,  which may  follow periods  of  rising interest  rates. In
purchasing such  securities,  the Fund  will  rely on  the  Manager's  judgment,
analysis

                                       9
<PAGE>
   
and  experience  in  evaluating  the  creditworthiness  of  the  issuer  of such
securities. The Manager will  take into consideration,  among other things,  the
issuer's financial resources, its sensitivity to economic conditions and trends,
its operating history, the quality of its management and regulatory matters. See
"Investment  Objective and Policies" in  the Statement of Additional Information
for a  more  detailed discussion  of  the  pertinent risk  factors  involved  in
investing  in  "high yield"  or  "junk" bonds  and  Appendix II  --  "Ratings of
Municipal Bonds" -- in  the Statement of  Additional Information for  additional
information  regarding ratings of  debt securities. The Fund  does not intend to
purchase debt securities that are in default or which the Manager believes  will
be in default.
    

   
    Certain Municipal Bonds may be entitled to the benefits of letters of credit
or  similar  credit  enhancements  issued  by  financial  institutions.  In such
instances, the Trustees and the Manager will take into account in assessing  the
quality  of such bonds not only the creditworthiness of the issuer of such bonds
but also the creditworthiness of the financial institution.
    

    The Fund's investments  may also  include variable  rate demand  obligations
("VRDOs")  and  VRDOs in  the  form of  participation  interests ("Participating
VRDOs") in variable rate tax-exempt obligations held by a financial institution.
The VRDOs in which the Fund will invest are tax-exempt obligations which contain
a floating or  variable interest  rate adjustment formula  and an  unconditional
right  of demand  on the part  of the holder  thereof to receive  payment of the
unpaid principal balance plus accrued interest  on a short notice period not  to
exceed  seven  days.  Participating  VRDOs provide  the  Fund  with  a specified
undivided interest (up to  100%) of the underlying  obligation and the right  to
demand  payment of  the unpaid  principal balance  plus accrued  interest on the
Participating VRDOs  from the  financial institution  on a  specified number  of
days'  notice, not to exceed seven days. There is, however, the possibility that
because of default or insolvency, the  demand feature of VRDOs or  Participating
VRDOs may not be honored. The Fund has been advised by its counsel that the Fund
should  be  entitled to  treat  the income  received  on Participating  VRDOs as
interest from tax-exempt obligations.

    VRDOs that contain an  unconditional right of demand  to receive payment  of
the  unpaid principal balance plus accrued interest on a notice period exceeding
seven days may be deemed illiquid securities. A VRDO with a demand notice period
exceeding seven days  will therefore  be subject  to the  Fund's restriction  on
illiquid  investments  unless, in  the judgment  of the  Trustees, such  VRDO is
liquid. The Trustees may adopt guidelines and delegate to the Manager the  daily
function  of determining and  monitoring liquidity of  such VRDOs. The Trustees,
however, will retain sufficient oversight and be ultimately responsible for such
determinations.

   
    The Fund ordinarily does not intend to realize investment income not  exempt
from  Federal and Ohio income  taxes. However, to the  extent that suitable Ohio
Municipal Bonds  are not  available for  investment by  the Fund,  the Fund  may
purchase   Municipal  Bonds   issued  by   other  states,   their  agencies  and
instrumentalities, the interest  income on which  is exempt, in  the opinion  of
bond  counsel, from Federal, but not Ohio, taxation. The Fund also may invest in
securities not issued by or on behalf of a state or territory or by an agency or
instrumentality thereof, if the Fund nevertheless believes such securities to be
exempt from  Federal income  taxation ("Non-Municipal  Tax-Exempt  Securities").
Non-Municipal  Tax-Exempt Securities may also include securities issued by other
investment companies  that  invest  in  municipal  bonds,  to  the  extent  such
investments are permitted by the Investment Company Act of 1940, as amended (the
"1940  Act").  Other  Tax-Exempt Non-Municipal  Securities  could  include trust
certificates or other instruments evidencing interests in one or more  long-term
municipal securities.
    

                                       10
<PAGE>
   
    Under   normal   circumstances,  except   when  acceptable   securities  are
unavailable as determined by the Manager, the  Fund will invest at least 65%  of
its  total assets in Ohio Municipal Bonds. For temporary defensive periods or to
provide liquidity, the Fund has  the authority to invest as  much as 35% of  its
total  assets in tax-exempt or taxable  money market obligations with a maturity
of one year  or less (such  short-term obligations being  referred to herein  as
"Temporary  Investments"), except  that taxable Temporary  Investments shall not
exceed 20%  of the  Fund's  net assets.  The  Temporary Investments,  VRDOs  and
Participating  VRDOs in which the Fund may  invest also will be in the following
rating categories at the time of purchase: MIG-1/VMIG-1 through MIG-4/VMIG-4 for
notes and VRDOs and Prime-1 through Prime-3 for commercial paper (as  determined
by Moody's), SP-1 or SP-2 for notes and A-1 through A-3 for VRDOs and commercial
paper  (as determined by Standard & Poor's), or F-1 through F-3 for notes, VRDOs
and commercial paper  (as determined  by Fitch)  or, if  unrated, of  comparable
quality  in the opinion of the Manager. The Fund at all times will have at least
80% of its net  assets invested in  securities the interest  on which is  exempt
from   Federal  taxation.  However,  interest   received  on  certain  otherwise
tax-exempt securities  which  are classified  as  "private activity  bonds"  (in
general, bonds that benefit non-governmental entities) may be subject to Federal
alternative  minimum tax.  The percentage of  the Fund's net  assets invested in
"private activity  bonds" will  vary  during the  year. See  "Distributions  and
Taxes". In addition, the Fund reserves the right to invest temporarily a greater
portion  of its assets in Temporary Investments for defensive purposes, when, in
the judgment of the Manager, market conditions warrant. The investment objective
of the Fund is a fundamental policy of the Fund which may not be changed without
a vote of a majority of the  outstanding shares of the Fund. The Fund's  hedging
strategies,  which  are  described  in  more  detail  under  "Financial  Futures
Transactions and Options," are not fundamental  policies and may be modified  by
the Trustees of the Trust without the approval of the Fund's shareholders.
    

POTENTIAL BENEFITS

   
    Investment  in shares of  the Fund offers several  benefits. The Fund offers
investors the opportunity to receive income exempt from Federal and Ohio  income
taxes by investing in a professionally managed portfolio consisting primarily of
long-term  Ohio Municipal Bonds. The Fund also provides liquidity because of its
redemption features and relieves the  investor of the burdensome  administrative
details  involved in managing a portfolio of tax-exempt securities. The benefits
are at  least  partially  offset  by  the  expenses  involved  in  operating  an
investment  company. Such expenses  primarily consist of  the management fee and
operational costs and,  in the case  of certain classes  of shares, the  account
maintenance and distribution costs.
    

   
SPECIAL AND RISK CONSIDERATIONS RELATING TO OHIO MUNICIPAL BONDS
    

   
    The  Fund ordinarily will  invest at least  65% of its  total assets in Ohio
Municipal Bonds,  and therefore  it  is more  susceptible to  factors  adversely
affecting  issuers of Ohio Municipal Bonds than  is a municipal bond mutual fund
that is not concentrated in issuers of Ohio Municipal Bonds to this degree.  The
Ohio  State General Revenue Fund had positive  fund and cash balances at the end
of the 1994  Fiscal Year  of $560.3  million and  $841.9 million,  respectively.
Economic  activity in the State, as in many other industrially developed states,
tends to be  more cyclical  than in some  other states  and in the  nation as  a
whole.  Currently, the State of Ohio's general obligation bonds are rated AA, Aa
and AA by Fitch, Moody's and  Standard & Poor's, respectively. The Manager  does
not believe that the current economic conditions in Ohio will have a significant
adverse  effect on the Fund's  ability to invest in  high quality Ohio Municipal
Bonds. See  "Description of  Municipal  Bonds" in  the Statement  of  Additional
Information and see also Appendix I to the Statement of Additional Information.
    

                                       11
<PAGE>
DESCRIPTION OF MUNICIPAL BONDS

   
    Municipal  Bonds include debt obligations issued to obtain funds for various
public purposes, including construction and equipping of a wide range of  public
facilities  (including water, sewer, gas, electricity, solid waste, health care,
transportation, education  and  housing facilities),  refunding  of  outstanding
obligations  and obtaining  funds for  general operating  expenses and  loans to
other  public  institutions  and  facilities.  In  addition,  certain  types  of
industrial  development  bonds ("IDBs")  are issued  by or  on behalf  of public
authorities to finance various privately operated facilities, including  certain
facilities  for local furnishing  of electric energy  or gas, sewage facilities,
solid waste disposal facilities and  other specialized facilities. For  purposes
of  this Prospectus, such obligations are referred  to as Municipal Bonds if the
interest paid thereon is  exempt from Federal income  tax and as Ohio  Municipal
Bonds  if the interest thereon  is exempt from both  Federal income tax and Ohio
income tax, even though such bonds may be "private activity bonds" as  discussed
below.
    

   
    The   two  principal   classifications  of  Municipal   Bonds  are  "general
obligation" bonds and "revenue" bonds  which latter category includes IDBs  and,
for  bonds  issued  after  August  15,  1986,  private  activity  bonds. General
obligation bonds are  secured by the  issuer's pledge of  its faith, credit  and
taxing  power for the payment of principal and interest. The taxing power of any
governmental  entity  may   be  limited,   however,  by   provisions  of   state
constitutions  or laws,  and an  entity's creditworthiness  will depend  on many
factors, including potential erosion of the tax base due to population declines,
natural disasters,  declines in  the  state's industrial  base or  inability  to
attract  new industries, economic  limits on the ability  to tax without eroding
the tax  base, state  legislative proposals  or voter  initiatives to  limit  ad
valorem  real  property taxes,  and the  extent  to which  the entity  relies on
Federal or state  aid, access  to capital markets  or other  factors beyond  the
state  or entity's control. Accordingly, the capacity of the issuer of a general
obligation bond  as to  the timely  payment  of interest  and the  repayment  of
principal when due is affected by the issuer's maintenance of its tax base.
    

   
    Revenue  bonds are payable only from  the revenues derived from a particular
facility or  class of  facilities or,  in some  cases, from  the proceeds  of  a
special  excise tax or other  specific revenue source such  as payments from the
user of the facility being financed; accordingly, the timely payment of interest
and the repayment of principal  in accordance with the  terms of the revenue  or
special obligation bond is a function of the economic viability of such facility
or  such revenue source. The Fund does  not presently intend to invest more than
5% of its total assets (taken at market value at the time of each investment) in
IDBs where the  entity supplying  the revenues from  which the  issuer is  paid,
including  predecessors, has  a record  of less  than three  years of continuous
business operations. Investments involving entities  with less than three  years
of  continuous business  operations may pose  somewhat greater risks  due to the
lack of a substantial operating history for such entities. The Manager believes,
however, that the potential benefits of such investments outweigh the  potential
risks, particularly given the Fund's limitations on such investments.
    

   
    The  Fund  may purchase  IDBs  or private  activity  bonds. IDBs  or private
activity bonds are  tax-exempt securities  issued by  states, municipalities  or
public   authorities  to  provide  funds,  usually   through  a  loan  or  lease
arrangement, to a private  entity for the purpose  of financing construction  or
improvement  of a  facility to  be used  by the  entity. Such  bonds are secured
primarily by revenues derived  from loan repayments or  lease payments due  from
the  entity which may or may not be  guaranteed by a parent company or otherwise
secured. Neither IDBs nor private activity bonds are secured by a pledge of  the
taxing power of the issuer of such bonds. Therefore, an investor should be aware
that repayment of such bonds depends on the revenues
    

                                       12
<PAGE>
   
of  a private  entity and  be aware  of the  risks that  such an  investment may
entail. Continued ability of an entity  to generate sufficient revenues for  the
payment of principal and interest on such bonds will be affected by many factors
including  the size of the entity, capital structure, demand for its products or
services, competition, general  economic conditions,  government regulation  and
the  corporation's dependence  on revenues for  the operation  of the particular
facility being financed. The Fund may invest  more than 25% of its total  assets
in  IDBs or private activity bonds. The Fund may also invest in so called "moral
obligation" bonds. If an issuer of such bonds is unable to meet its obligations,
repayment of such bonds becomes a moral commitment, but not a legal  obligation,
of the issuer.
    

   
    The  Fund  may  invest  in  Municipal  Bonds  (and  Non-Municipal Tax-Exempt
Securities) the return  on which  is based  on a  particular index  of value  or
interest  rates. For example,  the Fund may  invest in Municipal  Bonds that pay
interest based on  an index of  Municipal Bond  interest rates or  based on  the
value  of  gold  or some  other  commodity.  The principal  amount  payable upon
maturity of certain Municipal Bonds also may be based on the value of an  index.
To  the extent the  Fund invests in  these types of  Municipal Bonds, the Fund's
return on such Municipal Bonds will be subject to risk with respect to the value
of the  particular  index. Also,  the  Fund  may invest  in  so-called  "inverse
floating  obligations" or "residual interest bonds"  on which the interest rates
typically decline as market rates increase and increase as market rates decline.
Such securities have the  effect of providing a  degree of investment  leverage,
since  they may  increase or  decrease in  value in  response to  changes, as an
illustration, in market interest rates at a rate which is a multiple  (typically
two) of the rate at which fixed-rate long term tax exempt securities increase or
decrease  in response to  such changes. As  a result, the  market values of such
securities will generally be more volatile than the market values of  fixed-rate
tax  exempt securities. To seek to limit the volatility of these securities, the
Fund may purchase inverse floating  obligations with shorter term maturities  or
which contain limitations on the extent to which the interest rate may vary. The
Manager  believes  that indexed  and  inverse floating  obligations  represent a
flexible portfolio management instrument for  the Fund which allows the  Manager
to vary the degree of investment leverage relatively efficiently under different
market  conditions. Certain investments in such obligations may be illiquid. The
Fund may not invest in such  illiquid obligations if such investments,  together
with other illiquid investments, would exceed 10% of the Fund's net assets.
    

   
    Also   included  within  the   general  category  of   Municipal  Bonds  are
participation certificates  issued  by  government authorities  or  entities  to
finance  the acquisition or  construction of equipment,  land and/or facilities.
The certificates represent  participations in a  lease, an installment  purchase
contract or a conditional sales contract (hereinafter collectively called "lease
obligations")  relating to  such equipment,  land or  facilities. Although lease
obligations do not constitute  general obligations of the  issuer for which  the
issuer's  unlimited taxing  power is pledged,  a lease  obligation is frequently
backed by the issuer's covenant to budget for, appropriate and make the payments
due under  the  lease obligation.  However,  certain lease  obligations  contain
"non-appropriation"  clauses which provide that the  issuer has no obligation to
make lease or  installment purchase  payments in  future years  unless money  is
appropriated  for such purpose  on a yearly  basis. Although "non-appropriation"
lease obligations  are  secured  by  the leased  property,  disposition  of  the
property  in the  event of foreclosure  might prove  difficult. These securities
represent a relatively  new type  of financing that  has not  yet developed  the
depth  of marketability  associated with  more conventional  securities. Certain
investments in lease  obligations may be  illiquid. The Fund  may not invest  in
illiquid lease obligations if such investments, together with all other illiquid
investments  would exceed 10% of  the Fund's net assets.  The Fund may, however,
invest without regard to such limitation in lease obligations which the Manager,
pursuant to guidelines  which have  been adopted by  the Board  of Trustees  and
subject to the supervision of
    

                                       13
<PAGE>
the  Board, determines to be liquid. The  Manager will deem lease obligations to
be liquid if  they are publicly  offered and have  received an investment  grade
rating  of Baa or  better by Moody's, or  BBB or better by  Standard & Poor's or
Fitch. Unrated lease obligations, or those rated below investment grade, will be
considered liquid if the obligations come to the market through an  underwritten
public  offering and at least two dealers  are willing to give competitive bids.
In reference to the  latter, the Manager must,  among other things, also  review
the  creditworthiness of  the municipality obligated  to make  payment under the
lease obligation and make certain specified determinations based on such factors
as the  existence of  a rating  or  credit enhancement  such as  insurance,  the
frequency  of trades or quotes for the obligation and the willingness of dealers
to make a market in the obligation.

    Federal tax  legislation has  limited  the types  and  volume of  bonds  the
interest  on which qualifies  for a Federal  income tax exemption.  As a result,
this legislation and legislation which may  be enacted in the future may  affect
the availability of Municipal Bonds for investment by the Fund.

CALL RIGHTS

   
    The  Fund may  purchase a  Municipal Bond  issuer's right  to call  all or a
portion of  such Municipal  Bond  for mandatory  tender  for purchase  (a  "Call
Right"). A holder of a Call Right may exercise such right to require a mandatory
tender  for  the  purchase  of  related  Municipal  Bonds,  subject  to  certain
conditions. A Call  Right that is  not exercised  prior to the  maturity of  the
related Municipal Bond will expire without value. The economic effect to holding
both  the Call Right  and the related  Municipal Bond is  identical to holding a
Municipal  Bond  as  a  non-callable  security.  Certain  investments  in   such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.
    

WHEN-ISSUED SECURITIES AND DELAYED DELIVERY TRANSACTIONS

    The Fund may purchase or sell Municipal Bonds on a delayed delivery basis or
a when-issued  basis at  fixed  purchase terms.  These transactions  arise  when
securities  are purchased or sold  by the Fund with  payment and delivery taking
place in the future. The purchase will  be recorded on the date the Fund  enters
into the commitment and the value of the obligation will thereafter be reflected
in the calculation of the Fund's net asset value. The value of the obligation on
the  delivery  date may  be more  or less  than its  purchase price.  A separate
account of the Fund will be  established with its custodian consisting of  cash,
cash  equivalents or high grade, liquid Municipal Bonds having a market value at
all times at least equal to the amount of the forward commitment.

FINANCIAL FUTURES TRANSACTIONS AND OPTIONS

   
    The Fund  is  authorized  to  purchase  and  sell  certain  exchange  traded
financial  futures  contracts  ("financial futures  contracts")  solely  for the
purpose of hedging its investments in Municipal Bonds against declines in  value
and to hedge against increases in the cost of securities it intends to purchase.
However, any transactions involving financial futures or options (including puts
and calls associated therewith) will be in accordance with the Fund's investment
policies.  A financial  futures contract obligates  the seller of  a contract to
deliver and  the  purchaser of  a  contract to  take  delivery of  the  type  of
financial  instrument covered  by the  contract, or  in the  case of index-based
futures contracts to  make and accept  a cash settlement,  at a specific  future
time  for a specified price. A sale of financial futures contracts may provide a
hedge against  a decline  in  the value  of  portfolio securities  because  such
depreciation  may be offset, in whole or in part, by an increase in the value of
the position in the financial futures contracts. A purchase of financial futures
contracts may
    

                                       14
<PAGE>
   
provide a hedge against  an increase in  the cost of  securities intended to  be
purchased,  because such appreciation may be offset,  in whole or in part, by an
increase in the value of the  position in the futures contracts.  Distributions,
if  any, of net long-term capital gains  from certain transactions in futures or
options are taxable  at long-term  capital gains  rates for  Federal income  tax
purposes,  regardless  of the  length  of time  the  shareholder has  owned Fund
shares. See "Distributions and Taxes -- Taxes."
    

    The Fund may deal in financial futures contracts traded on the Chicago Board
of Trade based on The Bond Buyer Municipal Bond Index, a price-weighted  measure
of  the market value of 40 large, recently issued tax-exempt bonds. There can be
no assurance, however, that  a liquid secondary market  will exist to  terminate
any  particular financial futures  contract at any  specific time. If  it is not
possible to close  a financial futures  position entered into  by the Fund,  the
Fund  would continue  to be  required to make  daily cash  payments of variation
margin in the event of adverse price movements. In such a situation, if the Fund
has insufficient cash, it  may have to sell  portfolio securities to meet  daily
variation margin requirements at a time when it may be disadvantageous to do so.
The  inability to close  financial futures positions also  could have an adverse
impact on the Fund's  ability to hedge  effectively. There is  also the risk  of
loss  by the Fund of margin deposits in the event of bankruptcy of a broker with
whom the Fund has an open position in a financial futures contract.

    The  Fund  may  purchase  and  sell  financial  futures  contracts  on  U.S.
Government  securities  and write  and  purchase put  and  call options  on such
futures contracts  as a  hedge  against adverse  changes  in interest  rates  as
described more fully in the Statement of Additional Information. With respect to
U.S.  Government  securities, currently  there  are financial  futures contracts
based on  long-term U.S.  Treasury bonds,  Treasury notes,  Government  National
Mortgage Association ("GNMA") Certificates and three-month U.S. Treasury bills.

   
    Subject  to policies adopted  by the Trustees,  the Fund also  may engage in
other financial  futures contracts  transactions and  options thereon,  such  as
financial futures contracts or options on other municipal bond indexes which may
become available if the Manager of the Fund and the Trustees of the Trust should
determine  that there is normally a sufficient correlation between the prices of
such futures contracts and the Municipal Bonds in which the Fund invests to make
such hedging appropriate.
    

    Utilization of futures transactions and options thereon involves the risk of
imperfect correlation  in  movements  in  the price  of  futures  contracts  and
movements in the price of the security which is the subject of the hedge. If the
price  of the futures contract moves more or less than the price of the security
that is the subject of the hedge, the Fund will experience a gain or loss  which
will  not be completely offset by movements in the price of such security. There
is a  risk of  imperfect  correlation where  the securities  underlying  futures
contracts  have  different  maturities,  ratings or  geographic  mixes  than the
security being hedged. In addition, the correlation may be affected by additions
to or deletions from the index which  serves as a basis for a financial  futures
contract.  Finally,  in  the  case  of  futures  contracts  on  U.S.  Government
securities and options on such futures contracts, the anticipated correlation of
price movements between the U.S. Government securities underlying the futures or
options and Municipal Bonds  may be adversely  affected by economic,  political,
legislative  or  other  developments  which  have  a  disparate  impact  on  the
respective markets for such securities.

   
    Under regulations of the Commodity  Futures Trading Commission, the  futures
trading  activities described herein will not result in the Fund being deemed to
be a "commodity pool", as defined under such
    

                                       15
<PAGE>
   
regulations,  provided  that  the  Fund  adheres  to  certain  restrictions.  In
particular, the Fund may purchase and sell futures contracts and options thereon
(i)  only for bona fide hedging purposes,  and (ii) for non-hedging purposes, if
the aggregate initial margins  and premiums required  to establish positions  in
such  contracts and options does  not exceed 5% of  the liquidation value of the
Fund's portfolio  assets  after  taking  into  account  unrealized  profits  and
unrealized  losses on any such contracts and options. (However, as stated above,
the Fund intends to engage in options and futures transactions only for  hedging
purposes.)  Manager deposits may consist of cash or securities acceptable to the
broker and the relevant contract market.
    

    When the  Fund purchases  a futures  contract,  or writes  a put  option  or
purchases  a  call option  thereon, it  will  maintain an  amount of  cash, cash
equivalents (e.g.,  high  grade commercial  paper  and daily  tender  adjustable
notes)  or  short-term,  high-grade,  fixed-income  securities  in  a segregated
account with the  Fund's custodian, so  that the amount  so segregated plus  the
amount  of initial and variation margin held in the account of its broker equals
the market value of the futures contracts, thereby ensuring that the use of such
futures contract  is unleveraged.  It is  not anticipated  that transactions  in
futures contracts will have the effect of increasing portfolio turnover.

   
    Although certain risks are involved in options and futures transactions, the
Manager believes that, because the Fund will engage in futures transactions only
for  hedging purposes,  the futures  portfolio strategies  of the  Fund will not
subject the  Fund to  certain risks  frequently associated  with speculation  in
futures transactions. The Fund must meet certain Federal income tax requirements
under  the Internal Revenue Code  of 1986, as amended  (the "Code"), in order to
qualify for the special tax  treatment afforded regulated investment  companies,
including  a requirement that less than 30%  of its gross income be derived from
the sale or  other disposition of  securities held for  less than three  months.
Additionally,  the Fund is required to meet certain diversification requirements
under the Code.
    

    The liquidity of a secondary market  in a futures contract may be  adversely
affected  by "daily price fluctuation limits" established by commodity exchanges
which limit  the amount  of fluctuation  in a  futures contract  price during  a
single  trading day. Once the  daily limit has been  reached in the contract, no
trades may be  entered into at  a price  beyond the limit,  thus preventing  the
liquidation  of open futures positions. Prices have in the past moved beyond the
daily limit on a number of consecutive trading days.

    The successful use of transactions in futures also depends on the ability of
the Manager to  forecast correctly  the direction  and extent  of interest  rate
movements  within a given  time frame. To  the extent these  rates remain stable
during the period in which a futures contract is held by the Fund or moves in  a
direction  opposite to  that anticipated,  the Fund  may realize  a loss  on the
hedging transaction which is not fully or partially offset by an increase in the
value of portfolio  securities. As a  result, the Fund's  total return for  such
period  may  be less  than if  it had  not engaged  in the  hedging transaction.
Furthermore, the Fund will only engage in hedging transactions from time to time
and may not necessarily  be engaging in hedging  transactions when movements  in
interest rates occur.

    Reference  is made  to the Statement  of Additional  Information for further
information on financial futures contracts and certain options thereon.

                                       16
<PAGE>
   
REPURCHASE AGREEMENTS
    

   
    As  Temporary Investments,  the Fund  may invest  in securities  pursuant to
repurchase agreements. Repurchase  agreements may  be entered into  only with  a
member bank of the Federal Reserve System or a primary dealer in U.S. Government
securities  or an affiliate  thereof. Under such  agreements, the seller agrees,
upon entering into the contract, to repurchase  the security from the Fund at  a
mutually  agreed upon time  and price, thereby determining  the yield during the
term of the agreement.  This results in  a fixed rate  of return insulated  from
market  fluctuations during such  period. The Fund may  not invest in repurchase
agreements maturing in more than seven  days if such investments, together  with
the  Fund's other illiquid investments, exceed 10%  of the Fund's net assets. In
the event of default by  the seller under a  repurchase agreement, the Fund  may
suffer  time delays and  incur costs or  possible losses in  connection with the
disposition of the underlying securities.
    

INVESTMENT RESTRICTIONS

   
    CURRENT  INVESTMENT  RESTRICTIONS.    The  Fund  has  adopted  a  number  of
restrictions  and policies relating  to the investment of  the Fund's assets and
its activities,  which are  fundamental policies  of  the Fund  and may  not  be
changed  without  the  approval of  the  holders  of a  majority  of  the Fund's
outstanding voting  securities, as  defined  in the  1940  Act. Among  the  more
significant  restrictions, the Fund  may not: (i)  purchase any securities other
than securities referred  to under "Investment  Objective and Policies"  herein;
(ii)  purchase securities  of other  investment companies,  except in connection
with certain specified transactions and with respect to investments of up to 10%
of the Fund's  total assets  in securities of  closed-end investment  companies;
(iii)  borrow amounts in excess of 20% of its total assets taken at market value
(including the amount borrowed), and then only from banks as a temporary measure
for extraordinary or emergency purposes  [The Fund will not purchase  securities
while borrowings are outstanding.]; (iv) mortgage, pledge, hypothecate or in any
manner transfer as security for indebtedness any securities owned or held by the
Fund  except in  connection with certain  specified transactions;  (v) invest in
securities which  cannot  be readily  resold  because of  legal  or  contractual
restrictions  or  which  are  not  readily  marketable,  including  individually
negotiated  loans  that  constitute  illiquid  investments  and  illiquid  lease
obligations,  and  in  repurchase  agreements and  purchase  and  sale contracts
maturing in  more than  seven  days, if,  regarding  all such  securities  taken
together,  more than 10% of its net assets (taken at market value at the time of
each investment) would be invested in such securities; (vi) invest more than  5%
of  its total assets (taken  at market value at the  time of each investment) in
industrial revenue bonds where the entity supplying the revenues from which  the
issue   is  to  be  paid,  and   the  guarantor  of  the  obligation,  including
predecessors, each have a record of  less than three years' continuous  business
operation;  and (vii) invest more than 25%  of its total assets (taken at market
value at the time of each investment) in securities of issuers in any particular
industry (other than U.S. Government securities or Government agency securities,
Municipal Bonds or Non-Municipal Tax-Exempt Securities.
    

   
    The Fund is  classified as non-diversified  within the meaning  of the  1940
Act,  which means that the Fund is not limited by the 1940 Act in the proportion
of its assets that it may invest in obligations of a single issuer. However, the
Fund's investments  will  be  limited so  as  to  qualify for  the  special  tax
treatment  afforded regulated investment companies  under the Code. See "Taxes".
To  qualify,  among  other  requirements,  the  Trust  will  limit  the   Fund's
investments  so that, at the close of each  quarter of the taxable year, (i) not
more than 25% of the market value of the Fund's total assets will be invested in
the securities of a single  issuer, and (ii) with respect  to 50% of the  market
value  of  its  total assets,  not  more than  5%  of  the market  value  of its
    

                                       17
<PAGE>
   
total assets will be invested in the securities of a single issuer and the  Fund
will  not own  more than 10%  of the  outstanding voting securities  of a single
issuer. For purposes of  this restriction, the Fund  will regard each state  and
each  political subdivision,  agency or instrumentality  of such  state and each
multi-state agency of  which such state  is a member  and each public  authority
which  issues securities  on behalf  of a private  entity as  a separate issuer,
except that if  the security  is backed  only by the  assets and  revenues of  a
non-government  entity then the entity with  the ultimate responsibility for the
payment of interest  and principal  may be regarded  as the  sole issuer.  These
tax-related  limitations may  be changed  by the  Trustees of  the Trust  to the
extent necessary to comply with changes to the Federal tax requirements. A  fund
which  elects to be classified as "diversified"  under the 1940 Act must satisfy
the foregoing 5% and 10% requirements with  respect to 75% of its total  assets.
To  the extent  that the Fund  assumes large  positions in the  obligations of a
small number of  issuers, the  Fund's total return  may fluctuate  to a  greater
extent  than  that  of a  diversified  company as  a  result of  changes  in the
financial condition or in the market's assessment of the issuers.
    

   
    The Board of  Trustees of the  Fund, at a  meeting held on  August 3,  1994,
approved  certain  changes  to the  fundamental  and  non-fundamental investment
restrictions of the  Fund. These changes  were proposed in  connection with  the
creation  of  a  set  of  standard  fundamental  and  non-fundamental investment
restrictions that would be adopted, subject  to shareholder approval, by all  of
the  non-money market mutual funds advised by  MLAM or FAM. The proposed uniform
investment restrictions are designed to  provide each of these funds,  including
the Fund, with as much investment flexibility as possible under the 1940 Act and
applicable  state securities regulations,  help promote operational efficiencies
and facilitate monitoring of compliance. The investment objectives and  policies
of  the  Fund will  be unaffected  by  the adoption  of the  proposed investment
restrictions.
    

   
    The full text  of the proposed  investment restrictions is  set forth  under
"Investment  Objective and Policies -- Proposed Uniform Investment Restrictions"
in the  Statement  of  Additional  Information. Shareholders  of  the  Fund  are
currently  considering  whether  to  approve  the  proposed  revised  investment
restrictions. If  such  shareholder approval  is  obtained, the  Fund's  current
investment  restrictions will be replaced by  the proposed restrictions, and the
Fund's Prospectus and Statement of  Additional Information will be  supplemented
to reflect such change.
    

   
    Investors  are referred  to the  Statement of  Additional Information  for a
complete description of the Fund's investment restrictions.
    

                            MANAGEMENT OF THE TRUST

TRUSTEES

    The Trustees of the Trust consist of  six individuals, five of whom are  not
"interested  persons" of the Trust as defined  in the 1940 Act. The Trustees are
responsible for the overall supervision of  the operations of the Trust and  the
Fund  and perform  the various  duties imposed on  the directors  or trustees of
investment companies by the 1940 Act.

    The Trustees are:

   
    ARTHUR ZEIKEL* -- President  and Chief Investment Officer  of FAM and  MLAM;
President  and Director of Princeton Services, Inc.; Executive Vice President of
ML &  Co.  and  Merrill  Lynch  since 1990;  Director  of  Merrill  Lynch  Funds
Distributor, Inc. (the "Distributor").
    

                                       18
<PAGE>
    KENNETH  S. AXELSON  -- Former Executive  Vice President  and Director, J.C.
Penney Company, Inc.

   
    HERBERT I.  LONDON  --  John  M. Olin  Professor  of  Humanities,  New  York
University.
    

   
    ROBERT  R. MARTIN  -- Chairman,  WTC Industries,  Inc. and  former Chairman,
Kinnard Investments, Inc.
    

    JOSEPH L. MAY -- Attorney in private practice.

    ANDRE F. PEROLD -- Professor, Harvard Business School.

- ---------
* Interested person, as defined  in the Investment Company  Act of 1940, of  the
Trust.

MANAGEMENT AND ADVISORY ARRANGEMENTS

   
    FAM,  which is an affiliate of MLAM and is owned and controlled by ML & Co.,
a financial  services holding  company, acts  as the  manager for  the Fund  and
provides  the Fund  with management  services. The Manager  or MLAM  acts as the
investment adviser for more than 100 other registered investment companies. MLAM
also provides  investment  advisory  services to  individual  and  institutional
accounts.  As  of  August  31,  1994,  the  Manager  and  MLAM  had  a  total of
approximately $165.7 billion  in investment company  and other portfolio  assets
under management, including accounts of certain affiliates of the Manager.
    

    Subject to the direction of the Trustees, the Manager is responsible for the
actual  management of  the Fund's  portfolio and  constantly reviews  the Fund's
holdings in light  of its  own research analysis  and that  from other  relevant
sources.  The  responsibility  for  making  decisions to  buy,  sell  or  hold a
particular security rests with the Manager. The Manager performs certain of  the
other  administrative services  and provides  all the  office space, facilities,
equipment and necessary personnel for management of the Fund.

    Vincent R. Giordano and Kenneth A. Jacob are the Portfolio Managers for  the
Fund.  Vincent R. Giordano has been a  Portfolio Manager of the Manager and MLAM
since 1977 and  a Senior  Vice President  of the  Manager and  MLAM since  1984.
Kenneth A. Jacob has been a Vice President of the Manager and MLAM since 1984.

   
    Pursuant  to the management  agreement between the Manager  and the Trust on
behalf of the  Fund (the  "Management Agreement"),  the Manager  is entitled  to
receive  from the Fund a monthly fee based  upon the average daily net assets of
the Fund at the following  annual rates: 0.55% of  the average daily net  assets
not  exceeding $500  million; 0.525% of  the average daily  net assets exceeding
$500 million but not exceeding $1.0 billion; and 0.50% of the average daily  net
assets  exceeding $1.0 billion. For the year  ended July 31, 1994, the total fee
paid by the Fund to the Manager was $389,433, of which $165,672 was  voluntarily
waived (based upon average net assets of approximately $71 million).
    

   
    The Management Agreement obligates the Fund to pay certain expenses incurred
in  the Fund's  operations, including, among  other things,  the management fee,
legal and audit  fees, unaffiliated  Trustees' fees  and expenses,  registration
fees,  custodian and  transfer agency  fees, accounting  and pricing  costs, and
certain of the costs of printing proxies, shareholder reports, prospectuses  and
statements  of additional information.  Accounting services are  provided to the
Fund by  the Manager  and  the Fund  reimburses the  Manager  for its  costs  in
connection  with such services.  The Manager may  waive all or  a portion of its
management fee  and  may voluntarily  assume  all or  a  portion of  the  Fund's
expenses. For the year ended
    

                                       19
<PAGE>
   
July  31, 1994, the Fund reimbursed the Manager $49,715 for accounting services.
For the  year ended  July 31,  1994,  the annualized  ratio of  total  expenses,
excluding  distribution fees and net of reimbursement, to average net assets was
..65% for the Class A shares and .66% for the Class B shares; no Class C or Class
D shares had been issued during that year.
    

TRANSFER AGENCY SERVICES

   
    Financial  Data  Services,   Inc.  (the  "Transfer   Agent"),  which  is   a
wholly-owned subsidiary of ML & Co., acts as the Trust's transfer agent pursuant
to  a  transfer agency,  dividend  disbursing agency  and  shareholder servicing
agency agreement (the  "Transfer Agency  Agreement"). Pursuant  to the  Transfer
Agency  Agreement, the Transfer Agent is  responsible for the issuance, transfer
and redemption  of  shares  and  the  opening  and  maintenance  of  shareholder
accounts.  Pursuant to the Transfer Agency Agreement, the Fund pays the Transfer
Agent an annual fee  of $11.00 per  Class A or Class  D shareholder account  and
$14.00  per Class B  or Class C  shareholder account, and  the Transfer Agent is
entitled to reimbursement from the  Fund for out-of-pocket expenses incurred  by
the  Transfer Agent under the Transfer Agency Agreement. For the year ended July
31, 1994, the Fund paid  the Transfer Agent a total  fee of $35,183 pursuant  to
the Transfer Agency Agreement for providing transfer agency services.
    

   
                               PURCHASE OF SHARES
    

   
    The  Distributor, an affiliate of  both MLAM and Merrill  Lynch, acts as the
distributor of  the  shares  of  the  Fund.  Shares  of  the  Fund  are  offered
continuously  for sale by the Distributor  and other eligible securities dealers
(including Merrill Lynch). Shares of the  Fund may be purchased from  securities
dealers  or by  mailing a  purchase order  directly to  the Transfer  Agent. The
minimum initial purchase is $1,000 and the minimum subsequent purchase is $50.
    

   
    The Fund is offering its shares in  four classes at a public offering  price
equal  to  the next  determined net  asset  value per  share plus  sales charges
imposed either at the time of purchase or on a deferred basis depending upon the
class of  shares  selected  by  the investor  under  the  Merrill  Lynch  Select
Pricing-SM-  System,  as  described  below. The  applicable  offering  price for
purchase orders is based upon  the net asset value  of the Fund next  determined
after  receipt of the purchase orders by  the Distributor. As to purchase orders
received by securities dealers prior to 4:15 P.M., New York time, which includes
orders received after the determination of net asset value on the previous  day,
the  applicable offering price will  be based on the net  asset value as of 4:15
P.M. on the day the orders are placed with the Distributor, provided the  orders
are  received by the Distributor prior to 4:30 P.M., New York time, on that day.
If the purchase orders are not received prior to 4:30 P.M., New York time,  such
orders  shall be  deemed received  on the  next business  day. The  Trust or the
Distributor may suspend  the continuous  offering of  the Fund's  shares of  any
class  at  any time  in  response to  conditions  in the  securities  markets or
otherwise and may thereafter resume such  offering from time to time. Any  order
may be rejected by the Distributor or the Trust. Neither the Distributor nor the
dealers  are permitted  to withhold  placing orders  to benefit  themselves by a
price change. Merrill Lynch may charge its customers a processing fee (presently
$4.85) to confirm a sale of shares to such customers. Purchases directly through
the Fund's Transfer Agent are not subject to the processing fee.
    

   
    The Fund  issues four  classes  of shares  under  the Merrill  Lynch  Select
Pricing-SM-  System,  which  permits  each  investor  to  choose  the  method of
purchasing shares that the investor believes is most beneficial given the amount
of the purchase, the length of time the investor expects to hold the shares  and
other relevant
    

                                       20
<PAGE>
   
circumstances.  Shares of Class A and Class D are sold to investors choosing the
initial sales charge alternatives and shares of Class B and Class C are sold  to
investors  choosing  the deferred  sales  charge alternatives.  Investors should
determine whether under their particular  circumstances it is more  advantageous
to  incur an initial sales  charge or to have  the entire initial purchase price
invested in  the  Fund  with  the  investment  thereafter  being  subject  to  a
contingent  deferred sales charge and ongoing distribution fees. A discussion of
the factors  that  investors  should  consider  in  determining  the  method  of
purchasing shares under the Merrill Lynch Select Pricing-SM- System is set forth
under "Merrill Lynch Select Pricing-SM- System" on page 4.
    

   
    Each  Class A,  Class B, Class  C and Class  D share of  the Fund represents
identical interests in  the investment portfolio  of the Fund  and has the  same
rights, except that Class B, Class C and Class D shares bear the expenses of the
ongoing  account  maintenance fees,  and Class  B  and Class  C shares  bear the
expenses of  the  ongoing  distribution  fees  and  the  additional  incremental
transfer agency costs resulting from the deferred sales charge arrangements. The
deferred  sales charges and account maintenance fees that are imposed on Class B
and Class C shares, as well as the account maintenance fees that are imposed  on
Class  D shares, will be imposed directly  against those classes and not against
all assets of the Fund  and, accordingly, such charges  will not affect the  net
asset  value of any other class or have any impact on investors choosing another
sales charge option. Dividends paid by the Fund for each class of shares will be
calculated in the  same manner  at the  same time and  will differ  only to  the
extent  that  account  maintenance  and distribution  fees  and  any incremental
transfer agency costs relating  to a particular class  are borne exclusively  by
that  class. Class  B, Class  C and  Class D  shares each  have exclusive voting
rights with respect to the Rule 12b-1 distribution plan adopted with respect  to
such  class pursuant to  which account maintenance  and/or distribution fees are
paid.  See  "Distribution  Plans"  below.  Each  class  has  different  exchange
privileges. See "Shareholder Services -- Exchange Privilege".
    

   
    Investors  should understand  that the purpose  and function  of the initial
sales charges with respect to Class A and  Class D shares are the same as  those
of the deferred sales charges with respect to Class B and Class C shares in that
the  sales charges  applicable to  each class provide  for the  financing of the
distribution of the shares of  the Fund. The distribution-related revenues  paid
with  respect  to  a  class  will  not  be  used  to  finance  the  distribution
expenditures  of   another  class.   Sales  personnel   may  receive   different
compensation for selling different classes of shares. Investors are advised that
only Class A and Class D shares may be available for purchase through securities
dealers, other than Merrill Lynch, which are eligible to sell shares.
    

                                       21
<PAGE>
   
    The  following table sets  forth a summary  of the distribution arrangements
for each class of shares under the Merrill Lynch Select Pricing-SM- System.
    

   
<TABLE>
<CAPTION>

                                            ACCOUNT
                                           MAINTENANCE DISTRIBUTION
  CLASS           SALES CHARGE(1)             FEE         FEE           CONVERSION FEATURE
<S>        <C>                             <C>         <C>        <C>
    A      Maximum 4.00% initial sales         No         No                    No
             charge(2)(3)
    B      CDSC for a period of 4 years,     0.25%       0.25%    B shares convert to D shares
             at a rate of 4.0% during the                           automatically after
             first year, decreasing 1.0%                            approximately ten years(4)
             annually to 0.0%
    C      1.0% CDSC for one year            0.25%       0.35%                  No
    D      Maximum 4.00% initial sales       0.10%        No                    No
             charge(3)
<FN>
(1)  Initial sales charges are imposed at  the time of purchase as a  percentage
     of the offering price. CDSCs may be imposed if the redemption occurs within
     the  applicable CDSC time period. The charge  will be assessed on an amount
     equal to the lesser of the proceeds of redemption or the cost of the shares
     being redeemed.
(2)  Offered only to eligible investors. See "Initial Sales Charge  Alternatives
     -- Class A and Class D Shares -- Eligible Class A Investors".
(3)  Reduced  for  purchases of  $25,000  or more.  Class  A and  Class  D share
     purchases of $1,000,000  or more  may not be  subject to  an initial  sales
     charge but instead may be subject to a CDSC if redeemed within one year.
(4)  The  conversion period for dividend  reinvestment shares is modified. Also,
     Class B  shares  of certain  other  MLAM-advised mutual  funds  into  which
     exchanges  may be  made have  an eight year  conversion period.  If Class B
     shares of the Fund are exchanged for Class B shares of another MLAM-advised
     mutual fund,  the  conversion  period  applicable to  the  Class  B  shares
     acquired  in the exchange will apply, and the holding period for the shares
     exchanged will be tacked onto the holding period for the shares acquired.
</TABLE>
    

   
INITIAL SALES CHARGE ALTERNATIVES--CLASS A AND CLASS D SHARES
    
   
    INVESTORS CHOOSING THE INITIAL SALES CHARGE ALTERNATIVES WHO ARE ELIGIBLE TO
PURCHASE CLASS  A SHARES  SHOULD PURCHASE  CLASS A  SHARES RATHER  THAN CLASS  D
SHARES BECAUSE THERE IS AN ACCOUNT MAINTENANCE FEE IMPOSED ON CLASS D SHARES.
    

                                       22
<PAGE>
   
    The  public offering  price of  Class A  and Class  D shares  for purchasers
choosing the initial sales charge alternative  is the next determined net  asset
value plus varying sales charges (i.e., sales loads), as set forth below.
    

   
<TABLE>
<CAPTION>
                                                               SALES CHARGE           DISCOUNT TO
                                           SALES CHARGE AS    AS PERCENTAGE*      SELECTED DEALERS AS
                                            PERCENTAGE OF       OF THE NET         PERCENTAGE OF THE
AMOUNT OF PURCHASE                         OFFERING PRICE     AMOUNT INVESTED       OFFERING PRICE
- -----------------------------------------  ---------------  -------------------  ---------------------
<S>                                        <C>              <C>                  <C>
Less than $25,000........................        4.00 %              4.17%                 3.75%
$25,000 but less than $50,000............        3.75                3.90                  3.50
$50,000 but less than $100,000...........        3.25                3.36                  3.00
$100,000 but less than $250,000..........        2.50                2.56                  2.25
$250,000 but less than $1,000,000........        1.50                1.52                  1.25
$1,000,000 and over**....................        0.00                0.00                  0.00
<FN>
- ---------
 * Rounded to the nearest one-hundredth percent.
**  Class A and Class D purchases of $1,000,000 or more made on or after October
   21, 1994 will be subject  to a CDSC of 1%  if the shares are redeemed  within
   one year after purchase. Class A purchases made prior to October 21, 1994 may
   be  subject to a CDSC if the shares  are redeemed within one year of purchase
   at  the  following  annual  rates:  0.75%  on  purchases  of  $1,000,000   to
   $2,500,000;  0.40%  on  purchases  of  $2,500,001  to  $3,500,000;  0.25%  on
   purchases of $3,500,001 to  $5,000,000; and 0.20% on  purchases of more  than
   $5,000,000  in lieu  of paying  an initial sales  charge. The  charge will be
   assessed on an amount equal to the  lesser of the proceeds of the  redemption
   or the cost of the shares being redeemed.
</TABLE>
    

   
    The  Distributor may  reallow discounts to  selected dealers  and retain the
balance over such  discounts. At times  the Distributor may  reallow the  entire
sales charge to such dealers. Since securities dealers selling Class A and Class
D  shares of  the Fund  will receive  a concession  equal to  most of  the sales
charge, they may be deemed to be underwriters under the Securities Act of  1933,
as  amended (the "Securities Act"). During the  fiscal year ended July 31, 1994,
the Fund sold 337,482 Class A  shares for aggregate net proceeds of  $3,657,739.
The gross sales charges for the sale of Class A shares of the Fund for that year
were  $40,014, of which $3,919 and $36,095  were received by the Distributor and
Merrill Lynch,  respectively. For  the  fiscal year  ended  July 31,  1994,  the
Distributor  received no CDSCs with respect  to redemption within one year after
purchase of Class A shares purchased subject to front-end sales charge waivers.
    

   
    ELIGIBLE CLASS A INVESTORS.  Class A  shares are offered to a limited  group
of  investors  and  also  will  be  issued  upon  reinvestment  of  dividends on
outstanding Class A  shares. Investors that  currently own Class  A shares in  a
shareholder  account are entitled to purchase  additional Class A shares in that
account. Class A shares are available  at net asset value to corporate  warranty
insurance reserve fund programs provided that the program has $3 million or more
initially invested in MLAM-advised mutual funds. Also eligible to purchase Class
A  shares at  net asset  value are  participants in  certain investment programs
including TMA-SM- Managed Trusts to  which Merrill Lynch Trust Company  provides
discretionary trustee services and certain purchases made in connection with the
Merrill  Lynch Mutual Fund Adviser program. In  addition, Class A shares will be
offered at net asset value to ML & Co., and its subsidiaries and their directors
and employees and to members of the Boards of MLAM-advised investment companies,
including the Fund. Certain persons who acquired shares of certain  MLAM-advised
closed-end  funds who  wish to reinvest  the net  proceeds from a  sale of their
closed-end fund shares of common stock in  shares of the Fund also may  purchase
Class  A shares of the Fund if certain  conditions set forth in the Statement of
Additional Information are  met. For  example, Class A  shares of  the Fund  and
certain other MLAM-advised mutual funds are
    

                                       23
<PAGE>
   
offered at net asset value to shareholders of Merrill Lynch Senior Floating Rate
Fund, Inc. who wish to reinvest the net proceeds from a sale of certain of their
shares  of common  stock of  Merrill Lynch  Senior Floating  Rate Fund,  Inc. in
shares of such funds.
    

   
    REDUCED INITIAL SALES CHARGES.   No initial sales  charges are imposed  upon
Class  A and Class D shares issued as  a result of the automatic reinvestment of
dividends or capital gains distributions. Class A and Class D sales charges also
may be reduced under a Right of Accumulation and a Letter of Intention.
    

   
    Class A shares are offered  at net asset value  to certain eligible Class  A
investors as set forth above under "Eligible Class A Investors".
    

   
    Class D shares are offered at net asset value, without a sales charge, to an
investor  who  has  a  business  relationship  with  a  Merrill  Lynch financial
consultant if  certain  conditions set  forth  in the  Statement  of  Additional
Information  are  met. Class  D  shares may  be offered  at  net asset  value in
connection with the acquisition of assets of other investment companies.
    

   
    Additional information concerning these reduced initial sales charges is set
forth in the Statement of Additional Information.
    

   
DEFERRED SALES CHARGE ALTERNATIVES--CLASS B AND CLASS C SHARES
    

   
    INVESTORS CHOOSING THE  DEFERRED SALES CHARGE  ALTERNATIVES SHOULD  CONSIDER
CLASS  B SHARES IF  THEY INTEND TO HOLD  THEIR SHARES FOR  AN EXTENDED PERIOD OF
TIME AND CLASS  C SHARES IF  THEY ARE UNCERTAIN  AS TO THE  LENGTH OF TIME  THEY
INTEND TO HOLD THEIR ASSETS IN MLAM-ADVISED MUTUAL FUNDS.
    

   
    The  public  offering price  of Class  B  and Class  C shares  for investors
choosing the deferred sales charge alternatives is the next determined net asset
value per  share  without the  imposition  of a  sales  charge at  the  time  of
purchase.  As discussed below, Class  B shares are subject  to a four year CDSC,
while Class C  shares are subject  only to a  one year 1.0%  CDSC. On the  other
hand,  approximately ten  years after  Class B shares  are issued,  such Class B
shares, together with shares issued  upon dividend reinvestment with respect  to
those  shares, are automatically converted  into Class D shares  of the Fund and
thereafter will be subject to lower continuing fees. See "Conversion of Class  B
Shares  to Class D Shares" below. Both Class B and Class C shares are subject to
an account maintenance fee of 0.25% of net assets and Class B and Class C shares
are subject to distribution fees of 0.25% and 0.35%, respectively, of net assets
as discussed below  under "Distribution  Plans". The proceeds  from the  account
maintenance  fees are used to compensate  Merrill Lynch for providing continuing
account maintenance activities.
    

   
    Class B and Class C shares are sold without an initial sales charge so  that
the  Fund  will receive  the  full amount  of  the investor's  purchase payment.
Merrill Lynch  compensates its  financial consultants  for selling  Class B  and
Class  C shares at  the time of  purchase from its  own funds. See "Distribution
Plans" below.
    

                                       24
<PAGE>
   
    Proceeds  from the CDSC and the distribution fee are paid to the Distributor
and are used in whole  or in part by the  Distributor to defray the expenses  of
dealers  (including  Merrill  Lynch) related  to  providing distribution-related
services to the  Fund in connection  with the sale  of the Class  B and Class  C
shares, such as the payment of compensation to financial consultants for selling
Class  B and Class C shares, from the dealer's own funds. The combination of the
CDSC and the  ongoing distribution fee  facilitates the ability  of the Fund  to
sell the Class B and Class C shares without a sales charge being deducted at the
time  of purchase. Approximately  ten years after issuance,  Class B shares will
convert automatically into Class D  shares of the Fund,  which are subject to  a
lower  account maintenance fee and no distribution fee.Class B shares of certain
other MLAM-advised mutual funds  into which exchanges may  be made convert  into
Class  D shares automatically after approximately eight years. If Class B shares
of the Fund  are exchanged  for Class B  shares of  another MLAM-advised  mutual
fund,  the conversion period  applicable to the  Class B shares  acquired in the
exchange will apply,  and the holding  period for the  shares exchanged will  be
tacked onto the holding period for the shares acquired.
    

   
    Imposition  of the  CDSC and  the distribution  fee on  Class B  and Class C
shares is limited by the NASD asset-based sales charge rule. See "Limitations on
the Payment of  Deferred Sales  Charges" below.  The proceeds  from the  ongoing
account  maintenance  fee are  used to  compensate  Merrill Lynch  for providing
continuing account  maintenance activities.  Class B  shareholders of  the  Fund
exercising  the  exchange  privilege described  under  "Shareholder  Services --
Exchange Privilege" will continue to be subject to the Fund's CDSC schedule,  if
such  schedule is higher than  the CDSC schedule relating  to the Class B shares
acquired as a result of the exchange.
    

   
    CONTINGENT DEFERRED SALES CHARGES--CLASS B SHARES.__Class B shares which are
redeemed within four years of purchase may be subject to a CDSC at the rates set
forth below charged as  a percentage of the  dollar amount subject thereto.  The
charge  will be  assessed on an  amount equal to  the lesser of  the proceeds of
redemption or the cost of the  shares being redeemed. Accordingly, no CDSC  will
be  imposed on increases in net asset value above the initial purchase price. In
addition, no  CDSC will  be  assessed on  shares  derived from  reinvestment  of
dividends or capital gains distributions.
    

   
    The following table sets forth the rates of the Class B CDSC:
    

   
<TABLE>
<CAPTION>
                                                                                  CLASS B
                                                                                 CDSC AS A
                                                                               PERCENTAGE OF
                                                                               DOLLAR AMOUNT
                                                                                 SUBJECT TO
YEAR SINCE PURCHASE PAYMENT MADE                                                   CHARGE
- ----------------------------------------------------------------------------  ----------------
<S>                                                                           <C>
0-1.........................................................................        4.0%
1-2.........................................................................        3.0%
2-3.........................................................................        2.0%
3-4.........................................................................        1.0%
4 and thereafter............................................................        None
</TABLE>
    

   
    For  the fiscal year ended July 31,  1994, the Distributor received CDSCs of
$111,978 with respect to redemption of Class B shares, all of which were paid to
Merrill Lynch.
    

   
    In determining whether a CDSC is applicable to a redemption, the calculation
will be determined  in the  manner that results  in the  lowest applicable  rate
being  charged. Therefore, it  will be assumed  that the redemption  is first of
shares held for over four years  or shares acquired pursuant to reinvestment  of
    

                                       25
<PAGE>
   
dividends  or distributions and then of shares held longest during the four-year
period. The  charge  will not  be  applied  to dollar  amounts  representing  an
increase in the net asset value since the time of purchase. A transfer of shares
from  a shareholder's account to  another account will be  assumed to be made in
the same order as redemption.
    

   
    To provide an example,  assume an investor purchased  100 Class B shares  at
$10  per share (at a cost  of $1,000) and in the  third year after purchase, the
net asset  value per  share  is $12  and, during  such  time, the  investor  has
acquired  10 additional shares  upon dividend reinvestment. If  at such time the
investor makes his first redemption of  50 shares (proceeds of $600), 10  shares
will  not be subject to charge because of dividend reinvestment. With respect to
the remaining 40 shares, the  CDSC is applied only to  the original cost of  $10
per share and not to the increase in net asset value of $2 per share. Therefore,
$400  of the  $600 redemption proceeds  will be charged  at a rate  of 2.0% (the
applicable rates in the third year after purchase).
    

   
    CONTINGENT DEFERRED SALES CHARGES--CLASS C SHARES.__Class C shares which are
redeemed within one year of purchase may be subject to a 1.0% CDSC charged as  a
percentage  of the dollar amount subject thereto. The charge will be assessed on
an amount equal to the lesser of the  proceeds of redemption or the cost of  the
shares being redeemed. Accordingly, no Class C CDSC will be imposed on increases
in  net asset value  above the initial  purchase price. In  addition, no Class C
CDSC will  be assessed  on  shares derived  from  reinvestment of  dividends  or
capital gains distributions.
    

   
    In  determining whether a  Class C CDSC  is applicable to  a redemption, the
calculation will be determined in the manner that results in the lowest possible
rate being charged. Therefore, it will  be assumed that the redemption is  first
of  shares held for over one year or shares acquired pursuant to reinvestment of
dividends or distributions and then of  shares held longest during the  one-year
period.  The  charge  will not  be  applied  to dollar  amounts  representing an
increase in the net asset value since the time of purchase. A transfer of shares
from a shareholder's account to  another account will be  assumed to be made  in
the same order as a redemption.
    

   
    CONVERSION  OF CLASS  B SHARES TO  CLASS D  SHARES.__After approximately ten
years (the "Conversion Period"), Class B shares will be converted  automatically
into  Class D  shares of  the Fund.  Class D  shares are  subject to  an ongoing
account maintenance  fee of  0.10% of  net assets  but are  not subject  to  the
distribution  fee that is borne by Class B shares. Automatic conversion of Class
B shares  into Class  D shares  will  occur at  least once  each month  (on  the
"Conversion  Date") on the basis of the  relative net asset values of the shares
of the two classes on the Conversion  Date, without the imposition of any  sales
load,  fee or other charge. Conversion of Class  B shares to Class D shares will
not be deemed a purchase or sale of the shares for Federal income tax purposes.
    

   
    In addition, shares purchased through  reinvestment of dividends on Class  B
shares  also will convert  automatically to Class D  shares. The Conversion Date
for dividend  reinvestment shares  will be  calculated taking  into account  the
length  of time  the shares  underlying such  dividend reinvestment  shares were
outstanding. If at a Conversion Date the conversion of Class B shares to Class D
shares of the Fund  in a single account  will result in less  than $50 worth  of
Class  B shares being left in the account, all of the Class B shares of the Fund
held in the account on the Conversion  Date will be converted to Class D  shares
of the Fund.
    

                                       26
<PAGE>
   
    Share  certificates for Class B  shares of the Fund  to be converted must be
delivered to the Transfer Agent at least  one week prior to the Conversion  Date
applicable  to those shares. In the event  such certificates are not received by
the Transfer Agent at least one week  prior to the Conversion Date, the  related
Class  B shares will convert to Class  D shares on the next scheduled Conversion
Date after such certificates are delivered.
    

   
    In general, Class B shares of equity MLAM-advised mutual funds will  convert
approximately  eight years after initial purchase, and Class B shares of taxable
and tax-exempt fixed income MLAM-advised mutual funds will convert approximately
ten  years  after  initial  purchase.  If,  during  the  Conversion  Period,   a
shareholder  exchanges Class B  shares with an  eight-year Conversion Period for
Class B shares with a ten-year Conversion Period, or vice versa, the  Conversion
Period applicable to the Class B shares acquired in the exchange will apply, and
the  holding period  for the  shares exchanged will  be tacked  onto the holding
period for the shares acquired.
    

   
DISTRIBUTION PLANS
    
   
    The Fund has adopted  separate distribution plans for  Class B, Class C  and
Class  D shares pursuant to Rule 12b-1 under the 1940 Act (each, a "Distribution
Plan") with respect to the account maintenance and/or distribution fees paid  by
the  Fund to the Distributor with respect to such classes. The Class B and Class
C Distribution Plans  provide for the  payment of account  maintenance fees  and
distribution fees, and the Class D Distribution Plan provides for the payment of
account maintenance fees.
    

   
    The  Distribution Plans for Class B, Class C and Class D shares each provide
that the Fund pays  the Distributor an account  maintenance fee relating to  the
shares  of the  relevant class,  accrued daily and  paid monthly,  at the annual
rates of 0.25%, 0.25% and 0.10%,  respectively, of the average daily net  assets
of  the Fund attributable to shares of the relevant class in order to compensate
the Distributor and Merrill  Lynch (pursuant to  a sub-agreement) in  connection
with account maintenance activities.
    

   
    The  Distribution Plans for Class B and Class C shares each provide that the
Fund also pays the Distributor a distribution fee relating to the shares of  the
relevant  class, accrued daily and paid monthly, at the annual rate of 0.25% and
0.35%, respectively, of the average daily net assets of the Fund attributable to
the shares of  the relevant  class in order  to compensate  the Distributor  and
Merrill  Lynch  (pursuant  to  a sub-agreement)  for  providing  shareholder and
distribution services, and bearing certain distribution-related expenses of  the
Fund,  including payments to financial consultants for selling Class B and Class
C shares of the  Fund. The Distribution  Plans relating to Class  B and Class  C
shares are designed to permit an investor to purchase Class B and Class C shares
through  dealers without the  assessment of an  initial sales charge  and at the
same  time  permit  the  dealer  to  compensate  its  financial  consultants  in
connection  with the sale of the Class B and Class C shares. In this regard, the
purpose and function of the ongoing distribution fees and the CDSC are the  same
as  those of the  initial sales charge with  respect to the Class  A and Class D
shares of the Fund in that the deferred sales charges provide for the  financing
of the distribution of the Fund's Class B and Class C shares.
    

   
    For  the year  ended July  31, 1994, the  Fund paid  the Distributor account
maintenance fees of $154,002 and distribution fees of $154,002 under the Class B
Distribution Plan. The Fund did not begin to offer shares of Class C or Class  D
publicly  until the date of this  Prospectus. Accordingly, no payments have been
made pursuant to the Class C or Class D Distribution Plans prior to the date  of
this Prospectus.
    

                                       27
<PAGE>
   
    The  payments  under the  Distribution Plans  are based  on a  percentage of
average daily net assets attributable to the shares regardless of the amount  of
expenses  incurred  and,  accordingly,  distribution-related  revenues  from the
Distribution Plans  may  be more  or  less than  distribution-related  expenses.
Information  with respect to  the distribution-related revenues  and expenses is
presented to  the Trustees  for  their consideration  in connection  with  their
deliberations  as to  the continuance  of the Class  B and  Class C Distribution
Plans. This information is presented annually as of December 31 of each year  on
a  "fully  allocated  accrual" basis  and  quarterly  on a  "direct  expense and
revenue/cash" basis. On the fully  allocated accrual basis, revenues consist  of
the  account maintenance  fees, distribution fees,  the CDSCs  and certain other
related revenues,  and expenses  consist of  financial consultant  compensation,
branch  office and regional operation  center selling and transaction processing
expenses,  advertising,  sales  promotion  and  marketing  expenses,   corporate
overhead  and interest  expense. On the  direct expense  and revenue/cash basis,
revenues consist of the account  maintenance fees, distribution fees and  CDSCs,
and  the expenses consist  of financial consultant  compensation. As of December
31, 1993, the fully allocated accrual  expenses incurred by the Distributor  and
Merrill  Lynch  exceeded fully  allocated accrual  revenues  for such  period by
approximately $1,228,000  (1.95% of  Class B  net assets  at that  date). As  of
December 31, 1993, direct cash expenses for the period since the commencement of
operations exceeded direct cash revenues by $337,796 (.54% of Class B net assets
at  that date). As of  July 31, 1994, direct cash  expenses for the period since
the commencement of operations exceeded  direct cash expenses by $232,886  (.36%
of Class B net assets at that date).
    

   
    The  Fund  has no  obligation with  respect  to distribution  and/or account
maintenance-related expenses incurred  by the Distributor  and Merrill Lynch  in
connection  with Class B, Class C and Class  D shares, and there is no assurance
that the Trustees of the Fund  will approve the continuance of the  Distribution
Plans  from  year  to year.  However,  the  Distributor intends  to  seek annual
continuation of  the Distribution  Plans. In  their review  of the  Distribution
Plans,  the Trustees will be asked  to take into consideration expenses incurred
in connection with the account maintenance and/or distribution of each class  of
shares  separately. The initial sales charges,  the account maintenance fee, the
distribution fee and/or the CDSCs received with respect to one class will not be
used to  subsidize  the  sale  of  shares of  another  class.  Payments  of  the
distribution fee on Class B shares will terminate upon conversion of those Class
B  shares  into  Class  D  shares as  set  forth  under  "Deferred  Sales Charge
Alternatives -- Class B and  Class C Shares -- Conversion  of Class B Shares  to
Class D Shares."
    

   
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
    
   
    The  maximum sales  charge rule in  the Rules  of Fair Practice  of the NASD
imposes  a  limitation  on  certain  asset-based  sales  charges  such  as   the
distribution  fee and the CDSC borne by the  Class B and Class C shares, but not
the account maintenance fee. The maximum sales charge rule is applied separately
to each class. As applicable to the  Fund, the maximum sales charge rule  limits
the  aggregate of distribution fee payments and CDSCs payable by the Fund to (1)
6.25% of eligible gross  sales of Class  B shares and  Class C shares,  computed
separately  (defined to exclude shares issued pursuant to dividend reinvestments
and exchanges) plus (2) interest on the unpaid balance for the respective class,
computed separately at  the prime  rate plus 1%  (the unpaid  balance being  the
maximum   amount  payable  minus  amounts  received  from  the  payment  of  the
distribution fee  and the  CDSC). In  connection with  the Class  B shares,  the
Distributor  has  voluntarily agreed  to waive  interest  charges on  the unpaid
balance in excess of  0.50% of eligible gross  sales. Consequently, the  maximum
amount  payable to the  Distributor (referred to as  the "voluntary maximum") in
connection with  the  Class B  shares  is 6.75%  of  eligible gross  sales.  The
Distributor retains the right to stop
    

                                       28
<PAGE>
   
waiving  the interest charges at  any time. To the  extent payments would exceed
the  voluntary  maximum,  the  Fund  will  not  make  further  payments  of  the
distribution  fee with respect to  Class B shares and any  CDSCs will be paid to
the Fund rather than to the Distributor; however, the Fund will continue to make
payments of the  account maintenance  fee. In certain  circumstances the  amount
payable  pursuant to the  voluntary maximum may exceed  the amount payable under
the NASD formula. In such circumstances payments in excess of the amount payable
under the NASD formula will not be made.
    

   
                              REDEMPTION OF SHARES
    

   
    The Trust is required to redeem for cash all shares of the Fund upon receipt
of a written request in proper form. The redemption price is the net asset value
per share  next  determined  after  the initial  receipt  of  proper  notice  of
redemption. Except for any CDSC which may be applicable, there will be no charge
for redemption if the redemption request is sent directly to the Transfer Agent.
Shareholders  liquidating  their  holdings  will  receive  upon  redemption  all
dividends reinvested through the date of redemption. The value of shares at  the
time of redemption may be more or less than the shareholder's cost, depending on
the market value of the securities held by the Fund at such time.
    

REDEMPTION

   
    A shareholder wishing to redeem shares may do so without charge by tendering
the  shares  directly  to the  Transfer  Agent, Financial  Data  Services, Inc.,
Transfer Agency Mutual  Fund Operations, P.O.  Box 45289, Jacksonville,  Florida
32232-5289. Redemption requests delivered other than by mail should be delivered
to  Financial Data Services, Inc., Transfer Agency Mutual Funds Operations, 4800
Deer Lake  Drive  East,  Jacksonville,  Florida  32246-6484.  Proper  notice  of
redemption  in  the case  of shares  deposited  with the  Transfer Agent  may be
accomplished by  a  written  letter  requesting  redemption.  Proper  notice  of
redemption  in the case of shares for which certificates have been issued may be
accomplished by a written letter as noted above accompanied by certificates  for
the  shares to be redeemed. Redemption requests should not be sent to the Trust.
The notice in  either event requires  the signature(s) of  all persons in  whose
name(s)  the shares are registered, signed  exactly as such name(s) appear(s) on
the Transfer Agent's register. The  signature(s) on the redemption request  must
be  guaranteed by an "eligible guarantor institution" as such is defined in Rule
17Ad-15 under the Securities Exchange Act of 1934, as amended, the existence and
validity of which  may be  verified by  the Transfer  Agent through  the use  of
industry  publications.  Notarized  signatures are  not  sufficient.  In certain
instances, the Transfer Agent may require additional documents such as, but  not
limited  to, trust instruments, death  certificates, appointments as executor or
administrator,  or  certificates  of   corporate  authority.  For   shareholders
redeeming directly with the Transfer Agent, payments will be mailed within seven
days of receipt of a proper notice of redemption.
    

   
    At  various times the Trust may be requested to redeem Fund shares for which
it has not  yet received good  payment (e.g., cash,  Federal funds or  certified
check drawn on a United States bank). The Trust may delay or cause to be delayed
the  mailing of a redemption check until such time as it has assured itself that
good payment has been collected for the purchase of such Fund shares, which will
not exceed 10 days.
    

REPURCHASE

    The Trust also will  repurchase Fund shares  through a shareholder's  listed
securities  dealer. The  Trust normally  will accept  orders to  repurchase Fund
shares   by   wire   or   telephone    from   dealers   for   their    customers

                                       29
<PAGE>
   
at  the net asset value next computed after  receipt of the order by the dealer,
provided that the request for repurchase is received by the dealer prior to  the
close  of business on the New York Stock  Exchange on the day received, and such
request is received by the Fund from  such dealer not later than 4:30 P.M.,  New
York  time, on the same day. Dealers  have the responsibility of submitting such
repurchase requests to  the Fund not  later than  4:30 P.M., New  York time,  in
order to obtain that day's closing price.
    

   
    The   foregoing  repurchase   arrangements  are   for  the   convenience  of
shareholders and do not involve a charge by the Trust (other than any applicable
CDSC). Securities firms which  do not have selected  dealer agreements with  the
Distributor,  however, may  impose a transaction  charge on  the shareholder for
transmitting the notice of repurchase to the Trust. Merrill Lynch may charge its
customers a processing fee (presently $4.85)  to confirm a repurchase of  shares
of  such customers. Redemptions  directly through the  Fund's Transfer Agent are
not subject to the processing  fee. The Trust reserves  the right to reject  any
order   for  repurchase,  which  right   of  rejection  might  adversely  affect
shareholders seeking  redemption through  the repurchase  procedure. However,  a
shareholder  whose order for repurchase is rejected by the Trust may redeem Fund
shares as set forth above.
    

   
REINSTATEMENT PRIVILEGE--CLASS A AND CLASS D SHARES
    
   
    Shareholders who  have redeemed  their Class  A  or Class  D shares  have  a
one-time  privilege to reinstate their accounts by purchasing Class A or Class D
shares, as the  case may  be, of the  Fund at  net asset value  without a  sales
charge  up to  the dollar  amount redeemed.  The reinstatement  privilege may be
exercised by sending a notice of exercise  along with a check for the amount  to
be  reinstated to the Transfer  Agent within 30 days  after the date the request
for redemption  was accepted  by  the Transfer  Agent  or the  Distributor.  The
reinstatement  will be  made at  the net asset  value per  share next determined
after the notice of  reinstatement is received and  cannot exceed the amount  of
the redemption proceeds. The reinstatement privilege is a one-time privilege and
may  be exercised by the Class A or Class D shareholder only the first time such
shareholder makes a redemption.
    

                              SHAREHOLDER SERVICES

   
    The Trust  offers a  number  of shareholder  services and  investment  plans
designed to facilitate investment in shares of the Fund. Full details as to each
of  such services, copies of the  various plans described below and instructions
as to how to participate in the various services or plans, or to change  options
with  respect thereto can  be obtained from  the Trust by  calling the telephone
number on the cover page hereof or from the Distributor or Merrill Lynch.
    

   
    INVESTMENT ACCOUNT.   Each shareholder  whose account is  maintained at  the
Transfer  Agent has an Investment Account  and will receive statements, at least
quarterly, from the Transfer Agent.  These statements will serve as  transaction
confirmations  for  automatic  investment  purchases  and  the  reinvestment  of
ordinary  income  dividends  and  long-term  capital  gain  distributions.   The
statements  will also show any other activity in the account since the preceding
statement. Shareholders will receive separate transaction confirmations for each
purchase or sale transaction other  than automatic investment purchases and  the
reinvestments   of  ordinary  income  dividends   and  long-term  capital  gains
distributions. A shareholder may make additions to his Investment Account at any
time by mailing a  check directly to the  Transfer Agent. Shareholders may  also
maintain  their accounts through Merrill Lynch.  Upon the transfer of shares out
of a Merrill Lynch brokerage account, an Investment Account in the  transferring
shareholder's name will be opened at
    

                                       30
<PAGE>
   
the Transfer Agent. Shareholders considering transferring their Class A or Class
D  shares from Merrill Lynch to  another brokerage firm or financial institution
should be aware that, if the firm to which the Class A or Class D shares are  to
be  transferred will  not take  delivery of  shares of  the Fund,  a shareholder
either must redeem the Class A or Class D shares (paying any applicable CDSC) so
that the cash proceeds can be transferred to the account at the new firm or such
shareholder must  continue to  maintain an  Investment Account  at the  Transfer
Agent  for  those  Class  A  or  Class  D  shares.  Shareholders  interested  in
transferring their Class B or Class C  shares from Merrill Lynch and who do  not
wish  to have an Investment  Account maintained for such  shares at the Transfer
Agent may request their new brokerage firm to maintain such shares in an account
registered in the name of the brokerage firm for the benefit of the  shareholder
at the Transfer Agent.
    

   
    EXCHANGE  PRIVILEGE.  Shareholders of each class  of shares of the Fund have
an exchange privilege  with certain  other MLAM-advised mutual  funds. There  is
currently  no limitation on the  number of times a  shareholder may exercise the
exchange privilege. The exchange privilege may be modified or terminated at  any
time in accordance with the rules of the Commission.
    

   
    Under  the Merrill Lynch Select Pricing-SM- System, Class A shareholders may
exchange Class A shares of the Fund for Class A shares of a second  MLAM-advised
mutual  fund if the shareholder  holds any Class A shares  of the second fund in
his account in  which the exchange  is made at  the time of  the exchange or  is
otherwise eligible to purchase Class A shares of the second fund. If the Class A
shareholder wants to exchange Class A shares for shares of a second MLAM-advised
mutual fund, and the shareholder does not hold Class A shares of the second fund
in  his account  at the time  of the exchange  and is not  otherwise eligible to
acquire Class A shares of the second fund, the shareholder will receive Class  D
shares  of the second fund as a result  of the exchange. Class D shares also may
be exchanged for Class A shares of a second MLAM-advised mutual fund at any time
as long as, at the time of the exchange, the shareholder holds Class A shares of
the second fund in  the account in  which the exchange is  made or is  otherwise
eligible to purchase Class A shares of the second fund.
    

   
    Exchanges  of  Class A  and Class  D shares  are  made on  the basis  of the
relative net asset values per  Class A or Class  D share, respectively, plus  an
amount equal to the difference, if any, between the sales charge previously paid
on the Class A or Class D shares being exchanged and the sales charge payable at
the time of the exchange on the shares being acquired.
    

   
    Class  B, Class C and Class D shares will be exchangeable with shares of the
same class of other MLAM-advised mutual funds.
    

   
    Shares of the Fund which are subject  to a CDSC will be exchangeable on  the
basis of relative net asset value per share without the payment of any CDSC that
might  otherwise be due upon redemption of  the shares of the Fund. For purposes
of computing the  CDSC that  may be  payable upon  a disposition  of the  shares
acquired  in the exchange, the holding period for the previously owned shares of
the Fund is "tacked" to the holding  period of the newly acquired shares of  the
other Fund.
    

   
    Class  A, Class B, Class C and Class  D shares also will be exchangeable for
shares of certain  MLAM-advised money  market funds  specifically designated  as
available  for exchange  by holders  of Class  A, Class  B, Class  C or  Class D
shares. The period of time that Class A, Class B, Class C or Class D shares  are
held in a
    

                                       31
<PAGE>
   
money  market fund, however,  will not count toward  satisfaction of the holding
period requirement for  reduction of any  CDSC imposed on  such shares, if  any,
and,  with  respect to  Class B  shares, toward  satisfaction of  the Conversion
Period.
    

   
    Class B  shareholders of  the Fund  exercising the  exchange privilege  will
continue  to be subject to  the Fund's CDSC schedule  if such schedule is higher
than the CDSC schedule relating to the new Class B shares. In addition, Class  B
shares  of  the Fund  acquired through  use  of the  exchange privilege  will be
subject to the Fund's  CDSC schedule if  such schedule is  higher than the  CDSC
schedule  relating to the  Class B shares  of the MLAM-advised  mutual fund from
which the exchange has been made.
    

   
    Exercise of the exchange privilege is  treated as a sale for Federal  income
tax  purposes. For  further information,  see "Shareholder  Services -- Exchange
Privilege" in the Statement of Additional Information.
    

   
    The Fund's exchange privilege is modified with respect to purchases of Class
A and  Class  D shares  under  the Merrill  Lynch  Mutual Fund  Adviser  ("MFA")
program.  First, the initial allocation of assets is made under the MFA program.
Then, any subsequent exchange under the MFA program of Class A or Class D shares
of a MLAM-advised mutual fund for Class A or Class D shares of the Fund will  be
made  solely on the basis  of the relative net asset  values of the shares being
exchanged. Therefore, there will not be a charge for any difference between  the
sales  charge previously  paid on  the shares  of the  other MLAM-advised mutual
funds and the sales charge payable on  the shares of the Fund being acquired  in
the exchange under the MFA program.
    

   
    AUTOMATIC  REINVESTMENT OF DIVIDENDS  AND CAPITAL GAINS  DISTRIBUTIONS.  All
dividends and capital gains distributions  are reinvested automatically in  full
and  fractional shares  of the Fund,  without a  sales charge, at  the net asset
value per share at the  close of business on the  monthly payment date for  such
dividends  and  distributions.  A  shareholder  may  at  any  time,  by  written
notification or by telephone  (1-800-MER-FUND) to the  Transfer Agent, elect  to
have subsequent dividends or both dividends and capital gains distributions paid
in cash, rather than reinvested, in which event payment will be mailed or direct
deposited  monthly.  Cash  payments  can  also  be  directly  deposited  to  the
shareholder's bank account. No  CDSC will be imposed  upon redemption of  shares
issued  as a result of the automatic  reinvestment of dividends or capital gains
distributions.
    

   
    SYSTEMATIC WITHDRAWAL PLANS.  A Class A or Class D shareholder may elect  to
receive  systematic  withdrawal  payments from  his  Investment  Account through
automatic payment by check or through automatic payment by direct deposit to his
bank account  on either  a monthly  or quarterly  basis. A  Class A  or Class  D
shareholder whose shares are held within a CMA-R- or CBA-R- account may elect to
have  shares redeemed on  a monthly, bimonthly,  quarterly, semiannual or annual
basis through the Systematic Redemption Program, subject to certain conditions.
    

   
    AUTOMATIC INVESTMENT PLANS.  Regular additions of Class A, Class B, Class  C
or Class D shares may be made to an investor's Investment Account by prearranged
charges of $50 or more to his regular bank account. Alternatively, investors who
maintain  CMA-R- accounts may  arrange to have periodic  investments made in the
Fund in their CMA-R- account or in  certain related accounts in amounts of  $100
or more through the CMA-R- Automated Investment Program.
    

                                       32
<PAGE>
                             PORTFOLIO TRANSACTIONS

    The  Trust has no obligation to deal with  any dealer or group of dealers in
the execution of  transactions in  portfolio securities of  the Fund.  Municipal
Bonds and other securities in which the Fund invests are traded primarily in the
over-the-counter  market.  Where possible,  the  Trust deals  directly  with the
dealers  who  make  a  market  in  the  securities  involved  except  in   those
circumstances  where better prices and execution  are available elsewhere. It is
the policy of the Trust to obtain  the best net results in conducting  portfolio
transactions  for the Fund, taking into account such factors as price (including
the applicable dealer spread), the size, type and difficulty of the transactions
involved, the firm's general execution and operations facilities, and the firm's
risk in positioning the  securities involved and  the provision of  supplemental
investment  research  by  the  firm.  While  reasonably  competitive  spreads or
commissions are  sought, the  Fund will  not necessarily  be paying  the  lowest
spread or commission available. The sale of shares of the Fund may be taken into
consideration  as a  factor in  the selection of  brokers or  dealers to execute
portfolio transactions  for  the Fund.  The  portfolio securities  of  the  Fund
generally are traded on a net basis and normally do not involve either brokerage
commissions  or transfer taxes. The cost of portfolio securities transactions of
the Fund primarily  consists of dealer  or underwriter spreads.  Under the  1940
Act,  persons affiliated with the Trust, including Merrill Lynch, are prohibited
from dealing  with  the  Trust as  a  principal  in the  purchase  and  sale  of
securities  unless such trading is permitted by an exemptive order issued by the
Commission. The Trust has obtained an exemptive order permitting it to engage in
certain  principal  transactions  with  Merrill  Lynch  involving  high  quality
short-term municipal bonds subject to certain conditions. In addition, the Trust
may  not purchase securities, including Municipal Bonds, for the Fund during the
existence of  any underwriting  syndicate of  which Merrill  Lynch is  a  member
except pursuant to procedures approved by the Trustees of the Trust which comply
with  rules adopted by the Commission. Affiliated persons of the Trust may serve
as its broker  in over-the-counter  transactions conducted  for the  Fund on  an
agency basis only.

                            DISTRIBUTIONS AND TAXES

DISTRIBUTIONS

   
    The  net  investment  income of  the  Fund  is declared  as  dividends daily
following the normal close of trading on the New York Stock Exchange  (currently
4:00  P.M., New York time) prior to the  determination of the net asset value on
that day. The net investment income  of the Fund for dividend purposes  consists
of interest earned on portfolio securities, less expenses, in each case computed
since  the most  recent determination  of the net  asset value.  Expenses of the
Fund, including the management fees and the account maintenance and distribution
fees, are accrued daily. Dividends of  net investment income are declared  daily
and  reinvested monthly in the form of  additional full and fractional shares of
the Fund at net asset  value as of the close  of business on the "payment  date"
unless  the shareholder  elects to receive  such dividends in  cash. Shares will
accrue dividends as long as they  are issued and outstanding. Shares are  issued
and outstanding from the settlement date of a purchase order to the day prior to
settlement date of a redemption order.
    

    All  net realized long-or short-term capital gains, if any, are declared and
distributed  to  the  Fund's  shareholders  at  least  annually.  Capital  gains
distributions  will be reinvested automatically in shares unless the shareholder
elects to receive such distributions in cash.

   
    The per share dividends  and distributions on each  class of shares will  be
reduced as a result of any account maintenance, distribution and transfer agency
fees applicable to that class.
    

                                       33
<PAGE>
    See  "Shareholder  Services"  for  information as  to  how  to  elect either
dividend reinvestment or cash payments. Portions of dividends and  distributions
which  are taxable to shareholders as described  below are subject to income tax
whether they are reinvested in shares of the Fund or received in cash.

TAXES

   
    The Trust  intends to  continue to  qualify  the Fund  for the  special  tax
treatment  afforded regulated  investment companies ("RICs")  under the Internal
Revenue Code  of 1986,  as amended  (the "Code").  If it  so qualifies,  in  any
taxable  year in which it distributes at least 90% of its taxable net income and
90%  of  its  tax-exempt  net  income  (see  below),  the  Fund  (but  not   its
shareholders)  will not be subject  to Federal income tax  to the extent that it
distributes its net investment income and net realized capital gains. The  Trust
intends to cause the Fund to distribute substantially all of such income.
    

   
    To the extent that the dividends distributed to the Fund's Class A, Class B,
Class C and Class D shareholders (together, the "shareholders") are derived from
interest  income  exempt from  Federal  tax under  Code  Section 103(a)  and are
properly designated as "exempt-interest  dividends" by the  Trust, they will  be
excludable  from a shareholder's  gross income for  Federal income tax purposes.
Exempt-interest dividends are included, however, in determining the portion,  if
any,  of a  person's social security  benefits and  railroad retirement benefits
subject to Federal income taxes.  The portion of such exempt-interest  dividends
paid  from interest received by the Fund  from Ohio Municipal Bonds also will be
exempt from Ohio personal income taxes. Shareholders subject to income  taxation
by  states other than  Ohio will realize  a lower after-tax  rate of return than
Ohio shareholders since the dividends distributed by the Fund generally will not
be exempt, to any significant degree, from income taxation by such other states.
Shareholders not subject to taxation by Ohio  do not benefit from the fact  that
dividends  distributed by the  Fund are exempt from  personal income taxation in
Ohio. The  Trust will  inform shareholders  annually as  to the  portion of  the
Fund's distributions which constitutes exempt-interest dividends and the portion
which  is  exempt  from Ohio  personal  income taxes.  Interest  on indebtedness
incurred or continued  to purchase or  carry Fund shares  is not deductible  for
Federal  income  tax  purposes  to the  extent  attributable  to exempt-interest
dividends. Persons  who may  be  "substantial users"  (or "related  persons"  of
substantial  users) of  facilities financed  by industrial  development bonds or
private activity bonds held by the Fund should consult their tax advisors before
purchasing Fund shares.
    

    Distributions treated as investment income  or as capital gains for  Federal
income  tax  purposes, including  exempt-interest dividends,  may be  subject to
local taxes imposed by  certain cities within Ohio.  Additionally, the value  of
shares  of the Fund will be included in  (i) the net worth measure of the issued
and outstanding shares of corporations  and financial institutions for  purposes
of  computing the  Ohio corporate  franchise tax,  (ii) the  value of  the gross
estate for purposes  of the  Ohio estate  tax, (iii)  the value  of capital  and
surplus  for purposes of  the Ohio domestic insurance  company franchise tax and
(iv) the value of shares of and  capital employed by dealers in intangibles  for
purposes  of the  Ohio tax on  dealers in intangibles.  Investors should consult
their tax advisers with respect to the application of such taxes to the  receipt
of  Fund dividends,  holding of  shares in  the Fund  and as  to their  Ohio tax
situation in general.

    Exempt-interest dividends paid to a corporate shareholder will be subject to
Ohio corporation excise tax, and shares of the Fund will be included in the  net
worth base of such tax.

    To the extent that the Fund's distributions are derived from interest on its
taxable  investments or from an excess of  net short-term capital gains over net
long-term capital losses ("ordinary income dividends"),

                                       34
<PAGE>
   
such distributions are considered taxable ordinary income for Federal income tax
purposes. Such  distributions  are  not  eligible  for  the  dividends  received
deduction  for  corporations. Distributions,  if any,  of net  long-term capital
gains from the  sale of securities  or from certain  transactions in futures  or
options  ("capital gain dividends")  are taxable as  long-term capital gains for
Federal income tax purposes,  regardless of the length  of time the  shareholder
has  owned Fund shares. Such capital gain dividends are also subject to the Ohio
personal income tax  unless they are  attributable to the  sale of certain  Ohio
Municipal  Bonds  issued  pursuant  to  legislation  which  specifically exempts
capital gains  on  their sale  from  Ohio  income taxation.  Under  the  Revenue
Reconciliation Act of 1993, all or a portion of the Fund's gain from the sale or
redemption  of tax-exempt  obligations purchased  at a  market discount  will be
treated as ordinary income rather than capital gain. This rule may increase  the
amount  of ordinary income dividends  received by shareholders. Distributions in
excess of the  Fund's earnings and  profits will first  reduce the adjusted  tax
basis  of a  holder's shares and,  after such  adjusted tax basis  is reduced to
zero, will constitute capital gains to such holder (assuming the shares are held
as a capital asset). Any loss upon the sale or exchange of Fund shares held  for
six  months or less will  be treated as long-term capital  loss to the extent of
any capital gain dividends received by  the shareholder. In addition, such  loss
will  be disallowed to  the extent of any  exempt-interest dividends received by
the shareholder. If the Fund  pays a dividend in  January which was declared  in
the  previous  October, November  or  December to  shareholders  of record  on a
specified date in one of such months, then such dividend will be treated for tax
purposes as being paid by the Fund and received by its shareholders on  December
31 of the year in which such dividend was declared.
    

   
    The   Code  subjects  interest  received  on  certain  otherwise  tax-exempt
securities to an alternative minimum  tax. This alternative minimum tax  applies
to  interest received on  "private activity bonds" issued  after August 7, 1986.
Private activity  bonds  are bonds  which,  although tax-exempt,  are  used  for
purposes  other than those  generally performed by  governmental units and which
benefit non-governmental entities (e.g.,  bonds used for industrial  development
or  housing purposes). Income received on such bonds is classified as an item of
tax  preference,  which  could  subject  investors  in  such  bonds,   including
shareholders  of the Fund, to an alternative minimum tax. The Fund will purchase
such "private activity bonds", and the Trust will report to shareholders  within
60  days after the Fund's  taxable year-end the portion  of the Fund's dividends
declared during  the  year which  constitutes  an  item of  tax  preference  for
alternative  minimum tax purposes.  The Code further  provides that corporations
are subject to an alternative minimum tax based, in part, on certain differences
between  taxable  income  as  adjusted   for  other  tax  preferences  and   the
corporation's   "adjusted  current  earnings"  (which  more  closely  reflect  a
corporation's economic income). Because an exempt-interest dividend paid by  the
Fund  will be included in adjusted current earnings, a corporate shareholder may
be required to pay alternative minimum tax on exempt-interest dividends paid  by
the Fund.
    

    The  Revenue Reconciliation Act of 1993  has added new marginal tax brackets
of 36% and 39.6% for  individuals and has created  a graduated structure of  26%
and  28% for  the alternative  minimum tax  applicable to  individual taxpayers.
These rate increases may affect  an individual investor's after-tax return  from
an  investment in the Fund as compared  with such investor's return from taxable
investments.

   
    No gain or loss will be recognized by Class B shareholders on the conversion
of their Class B shares into Class D shares. A shareholder's basis in the  Class
D  shares acquired will be  the same as such shareholder's  basis in the Class B
shares converted, and  the holding period  of the acquired  Class D shares  will
include the holding period for the converted Class B shares.
    

                                       35
<PAGE>
   
    If a shareholder exercises an exchange privilege within 90 days of acquiring
the  shares, then the loss the shareholder can recognize on the exchange will be
reduced (or the gain increased) to the extent the sales charge paid to the  Fund
reduces  any sales charge such shareholder would  have owed upon purchase of the
new shares in the absence of the exchange privilege. Instead, such sales  charge
will be treated as an amount paid for the new shares.
    

   
    A  loss  realized on  a  sale or  exchange  of shares  of  the Fund  will be
disallowed if  other Fund  shares are  acquired (whether  through the  automatic
reinvestment of dividends or otherwise) within a 61-day period beginning 30 days
before  and ending 30  days after the date  that the shares  are disposed of. In
such a case, the basis  of the shares acquired will  be adjusted to reflect  the
disallowed loss.
    

   
    Under  certain provisions of the Code, some shareholders may be subject to a
31% withholding tax  on certain ordinary  income dividends and  on capital  gain
dividends   and   redemption   payments   ("backup   withholding").   Generally,
shareholders subject to backup withholding will  be those for whom no  certified
taxpayer  identification number is on file with the Trust or who, to the Trust's
knowledge, have furnished an incorrect number. When establishing an account,  an
investor  must certify under penalty of perjury  that such number is correct and
that such investor is not otherwise subject to backup withholding.
    

    The Code  provides that  every person  required to  file a  tax return  must
include  for information purposes  on such return  the amount of exempt-interest
dividends received  from all  sources (including  the Fund)  during the  taxable
year.

    The  foregoing  is  a  general and  abbreviated  summary  of  the applicable
provisions of the  Code, Treasury  regulations and  Ohio tax  laws presently  in
effect.  For the complete provisions, reference  should be made to the pertinent
Code  sections,  the  Treasury   regulations  promulgated  thereunder  and   the
applicable  Ohio income tax laws. The Code and the Treasury regulations, as well
as  the  Ohio  income  tax  laws,  are  subject  to  change  by  legislative  or
administrative action either prospectively or retroactively.

    Shareholders   are  urged  to  consult  their  tax  advisers  regarding  the
availability of any  exemptions from  state and  local taxes  (other than  those
imposed  by Ohio) and with  specific questions as to  Federal, foreign, state or
local taxes.

                                PERFORMANCE DATA

   
    From time to  time the  Fund may include  its average  annual total  return,
yield   and  tax  equivalent  yield  for   various  specified  time  periods  in
advertisements or information furnished to present or prospective  shareholders.
Average  annual  total  return,  yield and  tax  equivalent  yield  are computed
separately for Class A, Class B, Class  C and Class D shares in accordance  with
formulas specified by the Commission.
    

   
    Average  annual total  return quotations for  the specified  periods will be
computed by finding the average annual compounded rates of return (based on  net
investment  income and  any realized and  unrealized capital gains  or losses on
portfolio investments over such  periods) that would  equate the initial  amount
invested  to the redeemable value of such  investment at the end of each period.
Average annual  total  return  will  be  computed  assuming  all  dividends  and
distributions  are reinvested and  taking into account  all applicable recurring
and nonrecurring expenses,  including any  CDSC that  would be  applicable to  a
complete redemption of the investment at the end of the specified period such as
in  the case of Class B  and Class C shares and  the maximum sales charge in the
case of Class  A and Class  D shares. Dividends  paid by the  Fund with  respect
    

                                       36
<PAGE>
   
to  all shares, to the extent any dividends  are paid, will be calculated in the
same manner at the  same time on the  same day and will  be in the same  amount,
except   that  account  maintenance  fees   and  distribution  charges  and  any
incremental transfer agency costs relating to each class of shares will be borne
exclusively by  that class.  The  Fund will  include  performance data  for  all
classes  of shares  of the  Fund in  any advertisement  or information including
performance data of the Fund.
    

   
    The Fund also may quote total return and aggregate total return  performance
data   for  various  specified  time  periods.  Such  data  will  be  calculated
substantially as described above, except that (1) the rates of return calculated
will not  be average  annual rates,  but rather,  actual annual,  annualized  or
aggregate  rates of return and (2) the maximum applicable sales charges will not
be included with respect to annual  or annualized rates of return  calculations.
Aside  from  the impact  on the  performance data  calculations of  including or
excluding the  maximum applicable  sales charges,  actual annual  or  annualized
total  return data generally will be lower than average annual total return data
since the average annual  rates of return  reflect compounding; aggregate  total
return data generally will be higher than average annual total return data since
the  aggregate rates of return reflect compounding over a longer period of time.
In advertisements  distributed  to  investors whose  purchases  are  subject  to
reduced sales charges in the case of Class A shares or waiver of the CDSC in the
case  of Class B shares  or to reduced sales  charges in the case  of Class A or
Class D shares, the performance data may take into account the reduced, and  not
the  maximum, sales charge or  may not take into  account the CDSC and therefore
may reflect greater  total return  since, due to  the reduced  sales charges  or
waiver  of the CDSC,  a lower amount  of expenses is  deducted. See "Purchase of
Shares". The Fund's total return may be expressed either as a percentage or as a
dollar amount in order to illustrate such total return on a hypothetical  $1,000
investment in the Fund at the beginning of each specified period.
    

   
    Yield  quotations will be computed based on  a 30-day period by dividing (a)
the net income based on the yield  of each security earned during the period  by
(b)  the average daily number of shares  outstanding during the period that were
entitled to receive dividends multiplied by the maximum offering price per share
on the last day of the period. Tax equivalent yield quotations will be  computed
by dividing (a) the part of the Fund's yield that is tax-exempt by (b) one minus
a  stated tax rate and (c) adding the result to that part, if any, of the Fund's
yield that is not  tax-exempt. The yield  for the 30-day  period ended July  31,
1994  was 4.89%  for Class A  shares and  4.60% for Class  B shares  and the tax
equivalent yield for the same period (based on a Federal income tax rate of 28%)
was 6.79% for Class  A shares and  6.39% for Class B  shares. The yield  without
voluntary  reimbursement for the 30-day period would have been 4.70% for Class A
Shares and 4.40% for Class B Shares with a tax equivalent yield 6.53% for  Class
A Shares and 6.11% for Class B Shares.
    

    Total   return  and  yield  figures  are  based  on  the  Fund's  historical
performance and  are not  intended to  indicate future  performance. The  Fund's
total  return and yield will vary depending on market conditions, the securities
comprising the Fund's portfolio, the Fund's operating expenses and the amount of
realized and unrealized net capital gain or losses during the period. The  value
of  an investment  in the  Fund will  fluctuate and  an investor's  shares, when
redeemed, may be worth more or less than their original cost.

   
    On occasion,  the  Fund may  compare  its performance  to  performance  data
published  by Lipper  Analytical Services, Inc.,  Morningstar Publications, Inc.
("Morningstar") and  CDA Investment  Technology, Inc.  or to  data contained  in
publications  such as MONEY  MAGAZINE, U.S. NEWS &  WORLD REPORT, BUSINESS WEEK,
FORBES MAGAZINE and FORTUNE  MAGAZINE. From time to  time, the Fund may  include
the Fund's Morningstar risk-
    

                                       37
<PAGE>
adjusted performance ratings in advertisements or supplemental sales literature.
As with other performance data, performance comparisons should not be considered
representative of the Fund's relative performance for any future period.

                             ADDITIONAL INFORMATION

DETERMINATION OF NET ASSET VALUE

   
    The  net asset value of the shares of  all classes of the Fund is determined
once daily as of 4:15 P.M., New York time, on each day during which the New York
Stock Exchange is open for trading. The net asset value per share is computed by
dividing the sum of the value of the  securities held by the Fund plus any  cash
or  other assets minus all liabilities by the total number of shares outstanding
at such time, rounded to the nearest cent. Expenses, including the fees  payable
to the Manager and the Distributor, are accrued daily.
    

   
    The  per share net  asset value of  Class A shares  will generally be higher
than the per share net  asset value of shares  of the other classes,  reflecting
the  daily expense accruals of the  account maintenance and transfer agency fees
applicable with respect to the Class B and Class C shares and the daily  expense
accruals  of the  account maintenance  fees applicable  with respect  to Class D
shares. Moreover, the per share net asset value of the Class D shares  generally
will  be higher than the  per share net asset  value of the Class  B and Class C
shares,  reflecting  the  daily  expense  accruals  of  the  distribution   fees
applicable  with respect to Class B and Class C shares. It is expected, however,
that the  per  share net  asset  value of  the  classes will  tend  to  converge
immediately after the payment of dividends or distributions which will differ by
approximately  the  amount  of  the expense  accrual  differentials  between the
classes.
    

ORGANIZATION OF THE TRUST

   
    The Trust is an  unincorporated business trust organized  on August 2,  1985
under  the laws of Massachusetts. On October 1, 1987, the Trust changed its name
from "Merrill  Lynch  Multi-State Tax-Exempt  Series  Trust" to  "Merrill  Lynch
Multi-State  Municipal Bond  Series Trust"  and on  December 22,  1987 the Trust
changed its  name to  "Merrill Lynch  Multi-State Municipal  Series Trust."  The
Trust  is an open-end management investment company comprised of separate series
("Series"), each of which  is a separate portfolio  offering shares to  selected
groups of purchasers. Each of the Series is to be managed independently in order
to  provide to shareholders who are residents  of the state to which such Series
relates as high a level  of income exempt from  Federal, state and local  income
taxes  as is  consistent with  prudent investment  management. The  Trustees are
authorized to create  an unlimited number  of Series and,  with respect to  each
Series, to issue an unlimited number of full and fractional shares of beneficial
interest  of $.10  par value of  different classes. Shareholder  approval is not
required for the authorization  of additional Series or  classes of a Series  of
the  Trust. At the date  of this Prospectus, the shares  of the Fund are divided
into Class A, Class B, Class C and Class D shares. Class A, Class B, Class C and
Class D  shares represent  interests in  the same  assets of  the Fund  and  are
identical  in all respects except that Class B,  Class C and Class D shares bear
certain expenses related to the account maintenance associated with such shares,
and Class B and Class C shares bear certain expenses related to the distribution
of such shares. Each class has  exclusive voting rights with respect to  matters
relating to account maintenance and distribution expenditures as applicable. See
"Purchase  of Shares". The  Trust has received  an order (the  "Order") from the
Commission permitting the issuance and sale  of multiple classes of shares.  The
Trustees  of the Trust may classify and  reclassify the shares of the Trust into
additional classes at a future date.
    

                                       38
<PAGE>
   
    Shareholders are entitled to one vote for each full share and to  fractional
votes  for fractional  shares held  in the election  of Trustees  (to the extent
hereinafter  provided)  and  on   other  matters  submitted   to  the  vote   of
shareholders.  There normally will be no meeting of shareholders for the purpose
of electing Trustees unless and until such  time as less than a majority of  the
Trustees  holding office  have been elected  by shareholders, at  which time the
Trustees then in office  will call a shareholders'  meeting for the election  of
Trustees.  Shareholders may, in accordance with  the terms of the Declaration of
Trust, cause a meeting of shareholders to  be held for the purpose of voting  on
the  removal of  Trustees. Also, the  Trust will  be required to  call a special
meeting of shareholders of a Series  in accordance with the requirements of  the
1940  Act to  seek approval  of new management  and advisory  arrangements, of a
material increase  in  distribution fees  or  of  a change  in  the  fundamental
policies, objectives or restrictions of a Series. Except as set forth above, the
Trustees  shall continue  to hold  office and  appoint successor  Trustees. Each
issued and outstanding share is entitled to participate equally in dividends and
distributions declared by the respective Series and in net assets of such Series
upon liquidation  or dissolution  remaining  after satisfaction  of  outstanding
liabilities  except that, as  noted above, Class  B, Class C  and Class D shares
bear  certain  additional  expenses.  The  obligations  and  liabilities  of   a
particular  Series are restricted to the assets of that Series and do not extend
to the assets of the  Trust generally. The shares  of each Series, when  issued,
will be fully-paid and non-assessable by the Trust.
    

SHAREHOLDER REPORTS

    Only   one  copy  of   each  shareholder  report   and  certain  shareholder
communications will be mailed to  each identified shareholder regardless of  the
number  of accounts  such shareholder  has. If  a shareholder  wishes to receive
separate copies of each report and  communication for each of the  shareholder's
related accounts the shareholder should notify in writing:

   
       Financial Data Services, Inc.
       Attn: TAMFO
       P.O. Box 45289
       Jacksonville, Florida 32232-5289
    

    The written notification should include the shareholder's name, address, tax
identification  number and  Merrill Lynch,  Pierce, Fenner  & Smith Incorporated
and/or mutual fund  account numbers. If  you have any  questions regarding  this
matter  please call  your Merrill Lynch  financial consultant  or Financial Data
Services, Inc. at 800-637-3863.

SHAREHOLDER INQUIRIES

    Shareholder inquiries  may be  addressed  to the  Trust  at the  address  or
telephone number set forth on the cover page of this Prospectus.

   
    The  Declaration of  Trust establishing the  Trust, dated August  2, 1985, a
copy of which together  with all amendments thereto  (the "Declaration"), is  on
file  in  the office  of  the Secretary  of  the Commonwealth  of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the  Trustees under  the Declaration  collectively as  Trustees, but  not  as
individuals  or personally. No Trustee,  shareholder, officer, employee or agent
of the Trust shall be held to any personal liability, nor shall resort be had to
their private property for  the satisfaction of any  obligation or claim of  the
Trust but the "Trust Property" only shall be liable.
    

                                       39
<PAGE>
                      [This page intentionally left blank]

                                       40
<PAGE>
   
      MERRILL LYNCH OHIO MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 1)
    
- --------------------------------------------------------------------------------
1.  SHARE PURCHASE APPLICATION

    I, being of legal age, wish to purchase: (choose one)

/ / Class A shares  / / Class B shares  / / Class C shares  / / Class D shares

   
of Merrill Lynch Ohio Municipal Bond Fund and establish an Investment Account as
described  in the Prospectus.  In the event  that I am  not eligible to purchase
Class A shares, I understand that Class D shares will be purchased.
    

    Basis for establishing an Investment Account:

        A.  I enclose a check for $ . payable to Financial Data Services,  Inc.,
    as  an initial investment (minimum $1,000).  I understand that this purchase
    will be executed  at the  applicable offering  price next  to be  determined
    after this Application is received by you.

        B.   I already  own shares of  the following Merrill  Lynch mutual funds
    that would  qualify  for  the  right of  accumulation  as  outlined  in  the
    Statement  of Additional Information: (Please list all funds. Use a separate
    sheet of paper if necessary.)

<TABLE>
<S>                                                         <C>
1. ......................................................... 4. .........................................................

2. ......................................................... 5. .........................................................

3. ......................................................... 6. .........................................................
</TABLE>

<TABLE>
<S>                                                         <C>
Name ...................................................................................................................
     First Name        Initial        Last Name

Name of Co-Owner (if any) ..............................................................................................
                          First Name    Initial    Last Name
</TABLE>

<TABLE>
<S>                                                           <C>
Address ....................................................

............................................................  Name and Address of Employer ...............................
                                                  (Zip Code)

Occupation .................................................  ............................................................

............................................................  ............................................................

............................................................  ............................................................

............................................................  ............................................................

............................................................  ............................................................
                     Signature of Owner                                      Signature of Co-Owner (if any)

(in the case of co-owner, a joint tenancy with right of survivorship will be presumed unless otherwise specified.)
</TABLE>

- --------------------------------------------------------------------------------
2.  DIVIDEND AND CAPITAL GAIN DISTRIBUTION OPTIONS

<TABLE>
<S>        <C>        <C>                        <C>        <C>        <C>
           ORDINARY INCOME DIVIDENDS                         LONG-TERM CAPITAL GAINS
Select        / /     Reinvest                   Select        / /     Reinvest
One:          / /     Cash                       One:          / /     Cash
</TABLE>

If no  election is  made,  dividends and  capital  gains will  be  automatically
reinvested at net asset value without a sales charge.

IF CASH, SPECIFY HOW YOU WOULD LIKE YOUR DISTRIBUTIONS PAID TO YOU:    / / Check
or  / / Direct Deposit to bank account

IF DIRECT DEPOSIT TO BANK ACCOUNT IS SELECTED, PLEASE COMPLETE BELOW:

   
I  hereby authorize payment of dividend and capital gain distributions by direct
deposit to my bank account and, if necessary, debit entries and adjustments  for
any  credit  entries made  to my  account in  accordance with  the terms  I have
selected on the Merrill Lynch Ohio Municipal Bond Fund Authorization Form.
    

SPECIFY TYPE OF ACCOUNT (CHECK ONE)    / / checking    / / savings

Name on your account ...........................................................

Bank Name ......................................................................

Bank Number ........................     Account Number ........................

   
Bank Address ...................................................................
    

I AGREE THAT THIS  AUTHORIZATION WILL REMAIN IN  EFFECT UNTIL I PROVIDE  WRITTEN
NOTIFICATION  TO  FINANCIAL DATA  SERVICES,  INC. AMENDING  OR  TERMINATING THIS
SERVICE.

Signature of Depositor .........................................................

Signature of Depositor ........................     Date .......................
(if joint account, both must sign)

NOTE: IF DIRECT DEPOSIT TO BANK ACCOUNT IS SELECTED, YOUR BLANK, UNSIGNED  CHECK
MARKED  "VOID" OR A DEPOSIT SLIP FROM YOUR SAVINGS ACCOUNT SHOULD ACCOMPANY THIS
APPLICATION.

                                       41
<PAGE>
   
     MERRILL LYNCH OHIO MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 1) -
                                  (CONTINUED)
    
- --------------------------------------------------------------------------------
3.  SOCIAL SECURITY NUMBER OR TAXPAYER IDENTIFICATION NUMBER
          ------------------------------------------------------------
            Social Security Number or Taxpayer Identification Number

    Under penalty of perjury, I certify (1)  that the number set forth above  is
my correct Social Security Number or Taxpayer Identification Number and (2) that
I  am not subject  to backup withholding  (as discussed in  the Prospectus under
"Distributions and Taxes -- Taxes") either because I have not been notified that
I am  subject thereto  as  a result  of  a failure  to  report all  interest  or
dividends,  or the Internal Revenue Service ("IRS") has notified me that I am no
longer subject thereto.

    INSTRUCTION: YOU MUST STRIKE OUT THE LANGUAGE IN (2) ABOVE IF YOU HAVE  BEEN
NOTIFIED THAT YOU ARE SUBJECT TO BACKUP WITHHOLDING DUE TO UNDERREPORTING AND IF
YOU  HAVE NOT RECEIVED  A NOTICE FROM  THE IRS THAT  BACKUP WITHHOLDING HAS BEEN
TERMINATED. THE UNDERSIGNED AUTHORIZES THE  FURNISHING OF THIS CERTIFICATION  TO
OTHER MERRILL LYNCH SPONSORED MUTUAL FUNDS.

<TABLE>
<S>                                                         <C>
............................................................ ............................................................
                     Signature of Owner                                    Signature of Co-Owner (if any)
</TABLE>

- --------------------------------------------------------------------------------

4.  LETTER OF INTENTION -- CLASS A AND CLASS D SHARES ONLY (See terms and
conditions in the Statement of Additional Information)

Dear Sir/Madam:
...................................... , 19 ....................................
                                                      Date of initial purchase

   
    Although I am not obligated to do so, I intend to purchase shares of Merrill
Lynch  Ohio Municipal Bond Fund or any  other investment company with an initial
sales charge or deferred sales charge for which Merrill Lynch Funds Distributor,
Inc. acts  as distributor  over the  next 13-month  period which  will equal  or
exceed:
    

/ / $25,000    / / $50,000    / / $100,000    / / $250,000    / / $1,000,000

   
    Each  purchase will be made at the then reduced offering price applicable to
the amount checked above, as described in the Merrill Lynch Ohio Municipal  Bond
Fund Prospectus.
    

   
    I  agree to the  terms and conditions  of the Letter  of Intention. I hereby
irrevocably constitute and  appoint Merrill  Lynch Funds  Distributor, Inc.,  my
attorney,  with full power  of substitution, to surrender  for redemption any or
all shares of Merrill Lynch Ohio Municipal Bond Fund held as security.
    

<TABLE>
<S>                                                         <C>
By.......................................................... ............................................................
                     Signature of Owner                                        Signature of Co-Owner
                                                                   (if registered in joint names, both must sign)
</TABLE>

    In making  purchases  under  this  letter, the  following  are  the  related
accounts on which reduced offering prices are to apply:

<TABLE>
<S>                                                         <C>
(1) Name.................................................... (2) Name....................................................

Account Number.............................................. Account Number..............................................
</TABLE>

- --------------------------------------------------------------------------------

5.  FOR DEALER ONLY

   
<TABLE>
<S>                                                           <C>
Branch Office, Address, Stamp                                 We hereby authorize Merrill Lynch Funds Distributor, Inc. to
                                                              act as our agent in connection with transactions under this
                                                              authorization form and agree to notify the Distributor of
                                                              any purchases made under a Letter of Intention or Systematic
                                                              Withdrawal Plan. We guarantee the shareholder's signature.
This form, when completed, should be mailed to:               ............................................................
    Merrill Lynch Ohio Municipal Bond Fund                    Dealer Name and Address
    c/o Financial Data Services, Inc.                         By:  .......................................................
    Transfer Agency Mutual Fund Operations                    Authorized Signature of Dealer
    P.O. Box 45289                                            ------------        ----------------
    Jacksonville, Florida 32232-5289                          ------------        ----------------
                                                              ............................................................
                                                              Branch Code    F/C No.    F/C Last Name
                                                              ------------      --------------------
                                                              ------------      --------------------
                                                              Dealer's Customer A/C No.
</TABLE>
    

                                       42
<PAGE>
   
      MERRILL LYNCH OHIO MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 2)
    
- --------------------------------------------------------------------------------

NOTE: THIS FORM IS REQUIRED TO APPLY FOR THE SYSTEMATIC WITHDRAWAL OR AUTOMATIC
INVESTMENT PLANS ONLY.
- --------------------------------------------------------------------------------
1.  ACCOUNT REGISTRATION

<TABLE>
<S>                                                           <C>
Name of Owner ..............................................            ----------------------------------------
Name of Co-Owner (if any) ..................................                     Social Security Number
Address ....................................................               or Taxpayer Identification Number
............................................................  Account Number .............................................
                                                                                 (if existing account)
</TABLE>

- --------------------------------------------------------------------------------
2.  SYSTEMATIC  WITHDRAWAL  PLAN--CLASS  A  AND D  SHARES  ONLY  (SEE  TERMS AND
    CONDITIONS IN THE STATEMENT OF ADDITIONAL INFORMATION)

   
    Minimum  Requirements:  $10,000  for   monthly  disbursements,  $5,000   for
quarterly,  of / / Class A or / / Class D shares in Merrill Lynch Ohio Municipal
Bond Fund  at cost  or current  offering price.  Withdrawals to  be made  either
(check  one) / / Monthly on the 24th day  of each month, or / / Quarterly on the
24th day of March, June, September and December. If the 24th falls on a  weekend
or  holiday, the next succeeding business day will be utilized. Begin systematic
withdrawal on  .............................. or as soon as possible thereafter.
    
                (month)

SPECIFY HOW YOU WOULD LIKE YOUR WITHDRAWAL PAID TO  YOU (CHECK ONE):    / / $  .
or  / /  . %  of the current value of /  / Class A or /  / Class D shares in the
account.

SPECIFY WITHDRAWAL METHOD: / / check or / / direct deposit to bank account
(check one and complete part (a) or (b) below):

DRAW CHECKS PAYABLE (CHECK ONE)

(a) I hereby authorize payment by check

   / / as indicated in Item 1.

   / / to the order of .........................................................

Mail to (check one)

   / / the address indicated in Item 1.

   / / Name (please print) .....................................................

Address ........................................................................
                                        ........................................

                Signature of Owner ..................     Date .................

                Signature of Co-Owner (if any) .................................

(B) I HEREBY  AUTHORIZE PAYMENT BY  DIRECT DEPOSIT  TO MY BANK  ACCOUNT AND,  IF
NECESSARY,  DEBIT  ENTRIES AND  ADJUSTMENTS FOR  ANY CREDIT  ENTRIES MADE  TO MY
ACCOUNT. I AGREE THAT THIS AUTHORIZATION  WILL REMAIN IN EFFECT UNTIL I  PROVIDE
WRITTEN  NOTIFICATION TO FINANCIAL  DATA SERVICES, INC.  AMENDING OR TERMINATING
THIS SERVICE.

Specify type of account (check one)    / / checking    / / savings

Name on your account ...........................................................

Bank Name ......................................................................

Bank Number   ......................... Account Number .........................

Bank Address ...................................................................

................................................................................

Signature of Depositor .........................   Date ........................

Signature of Depositor .........................................................
(if joint account, both must sign)

NOTE: IF DIRECT DEPOSIT IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED "VOID"  OR
A DEPOSIT SLIP FROM YOUR SAVINGS ACCOUNT SHOULD ACCOMPANY THIS APPLICATION.

                                       43
<PAGE>
   
     MERRILL LYNCH OHIO MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 2) -
                                  (CONTINUED)
    
- --------------------------------------------------------------------------------

3.  APPLICATION FOR AUTOMATIC INVESTMENT PLAN

    I  hereby  request  that Financial  Data  Services, Inc.  draw  an automated
clearing house ("ACH")  debit on  my checking  account as  described below  each
month to purchase: (choose one)

/ / Class A shares  / / Class B shares  / / Class C shares  / / Class D shares

   
of  Merrill Lynch Ohio Municipal Bond Fund subject to the terms set forth below.
In the event that  I am not  eligible to purchase Class  A shares, I  understand
that Class D shares will be purchased.
    

                         FINANCIAL DATA SERVICES, INC.

   
You are hereby authorized to draw an ACH debit each month on my bank account for
investment in Merrill Lynch Ohio Municipal Bond Fund as indicated below:
    

    Amount of each ACH debit $ .................................................

    Account number  ............................................................

Please date and invest ACH debits on the 20th of each month

beginning  .................................. or as soon thereafter as possible.
                   (Month)

    I  agree that you are drawing these ACH debits voluntarily at my request and
that you shall not be liable for any loss arising from any delay in preparing or
failure to prepare any such debit. If  I change banks or desire to terminate  or
suspend  this  program, I  agree to  notify  you promptly  in writing.  I hereby
authorize you to  take any action  to correct  erroneous ACH debits  of my  bank
account or purchases of fund shares including liquidating shares of the Fund and
crediting  my bank  account. I  further agree that  if a  check or  debit is not
honored upon  presentation,  Financial  Data Services,  Inc.  is  authorized  to
discontinue   immediately  the  Automatic  Investment   Plan  and  to  liquidate
sufficient shares  held in  my account  to  offset the  purchase made  with  the
dishonored debit.

....................................          ..................................
            Date                              Signature of Depositor

                                        ........................................
                                              Signature of Depositor
                                        (If joint account, both must sign)

                       AUTHORIZATION TO HONOR ACH DEBITS
                     DRAWN BY FINANCIAL DATA SERVICES, INC.

To ........................................................................ Bank
                               (Investor's Bank)

Bank Address ...................................................................
City  ................... State  ................... Zip Code ..................

As  a convenience to me, I hereby request and authorize you to pay and charge to
my account ACH  debits drawn  on my  account by  and payable  to Financial  Data
Services,  Inc. I agree that your rights in  respect to each such debit shall be
the same as if it were  a check drawn on you  and signed personally by me.  This
authority  is to  remain in  effect until revoked  personally by  me in writing.
Until you receive such notice, you shall be fully protected in honoring any such
debit. I further agree  that if any  such debit be  dishonored, whether with  or
without  cause and whether intentionally or inadvertently, you shall be under no
liability.

....................................          ..................................
            Date                              Signature of Depositor

....................................          ..................................
    Bank Account Number                       Signature of Depositor
                                        (If joint account, both must sign)

NOTE: IF AUTOMATIC INVESTMENT PLAN IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED
"VOID" SHOULD ACCOMPANY THIS APPLICATION.

                                       44
<PAGE>
                                    MANAGER

   
                             Fund Asset Management
                            Administrative Offices:
                             800 Scudders Mill Road
                             Plainsboro, New Jersey
                                Mailing Address:
                                 P.O. Box 9011
                        Princeton, New Jersey 08543-9011
    

                                  DISTRIBUTOR

   
                     Merrill Lynch Funds Distributor, Inc.
                            Administrative Offices:
                             800 Scudders Mill Road
                             Plainsboro, New Jersey
                                Mailing Address:
                                 P.O. Box 9011
                        Princeton, New Jersey 08543-9011
    

                                   CUSTODIAN

   
                      State Street Bank and Trust Company
                                  P.O. Box 351
                          Boston, Massachusetts 02101
    

                                 TRANSFER AGENT

                         Financial Data Services, Inc.
                            Administrative Offices:
                     Transfer Agency Mutual Fund Operations
                           4800 Deer Lake Drive East
                        Jacksonville, Florida 32246-6484
                                Mailing Address:
                                 P.O. Box 45289
                        Jacksonville, Florida 32232-5289

                              INDEPENDENT AUDITORS

   
                             Deloitte & Touche LLP
                                117 Campus Drive
                          Princeton, New Jersey 08540
    

                                    COUNSEL

                                  Brown & Wood
                             One World Trade Center
                         New York, New York 10048-0557
<PAGE>
  NO  PERSON  HAS  BEEN  AUTHORIZED  TO GIVE  ANY  INFORMATION  OR  TO  MAKE ANY
REPRESENTATIONS, OTHER THAN  THOSE CONTAINED IN  THIS PROSPECTUS, IN  CONNECTION
WITH  THE OFFER CONTAINED IN THIS PROSPECTUS,  AND, IF GIVEN OR MADE, SUCH OTHER
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE  TRUST,  THE  MANAGER  OR  THE  DISTRIBUTOR.  THIS  PROSPECTUS  DOES  NOT
CONSTITUTE  AN OFFERING IN ANY STATE IN  WHICH SUCH OFFERING MAY NOT LAWFULLY BE
MADE.
                             ---------------------

                               TABLE OF CONTENTS

   
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Fee Table......................................           2
Merrill Lynch Select Pricing-SM- System........           4
Financial Highlights...........................           8
Investment Objective and Policies..............           9
  Potential Benefits...........................          11
  Special and Risk Considerations Relating to
    Ohio Municipal Bonds.......................          11
  Description of Municipal Bonds...............          12
  Call Rights..................................          14
  When-Issued Securities and Delayed Delivery
    Transactions...............................          14
  Financial Futures Transactions and Options...          14
  Repurchase Agreements........................          17
  Investment Restrictions......................          17
Management of the Trust........................          18
  Trustees.....................................          18
  Management and Advisory Arrangements.........          19
  Transfer Agency Services.....................          20
Purchase of Shares.............................          20
  Initial Sales Charge Alternatives--Class A
    and Class D Shares.........................          22
  Deferred Sales Charge Alternatives--Class B
    and Class C Shares.........................          24
  Distribution Plans...........................          27
  Limitations on the Payment of Deferred Sales
    Charges....................................          28
Redemption of Shares...........................          29
  Redemption...................................          29
  Repurchase...................................          29
  Reinstatement Privilege--Class A and Class D
    Shares.....................................          30
Shareholder Services...........................          30
Portfolio Transactions.........................          33
Distributions and Taxes........................          33
  Distributions................................          33
  Taxes........................................          34
Performance Data...............................          36
Additional Information.........................          38
  Determination of Net Asset Value.............          38
  Organization of the Trust....................          38
  Shareholder Reports..........................          39
  Shareholder Inquiries........................          39
Authorization Form.............................          41
                                            Code #16154-1094
</TABLE>
    

   
         [LOGO]

  Merrill Lynch
  Ohio Municipal
  Bond Fund
    Merrill Lynch Multi-State
    Municipal Series Trust
    
   
   PROSPECTUS
    October 21, 1994
    Distributor:
    Merrill Lynch
    Funds Distributor, Inc.
    This prospectus should be
    retained for future reference.
    
<PAGE>
STATEMENT OF ADDITIONAL INFORMATION

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
   
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011--PHONE NO. (609) 282-2800
    

                              -------------------

   
    Merrill  Lynch Ohio Municipal Bond Fund (the  "Fund") is a series of Merrill
Lynch Multi-State Municipal Series Trust  (the "Trust"), an open-end  management
investment  company organized as a  Massachusetts business trust. The investment
objective of the Fund is to provide shareholders with as high a level of  income
exempt from Federal and Ohio personal income taxes as is consistent with prudent
investment  management. The Fund  invests primarily in  a portfolio of long-term
investment grade obligations the  interest on which is  exempt from Federal  and
Ohio  income taxes in the opinion of bond counsel to the issuer ("Ohio Municipal
Bonds"). There can  be no assurance  that the investment  objective of the  Fund
will be realized.
    

   
    Pursuant  to the  Merrill Lynch Select  Pricing-SM- System,  the Fund offers
four classes of  shares, each  with a  different combination  of sales  charges,
ongoing  fees and  other features. The  Merrill Lynch  Select Pricing-SM- System
permits an investor to choose the method of purchasing shares that the  investor
believes is most beneficial given the amount of the purchase, the length of time
the investor expects to hold the shares and other relevant circumstances.
    

                              -------------------

   
    The  Statement of Additional Information of the Fund is not a prospectus and
should be read in conjunction with the prospectus of the Fund, dated October 21,
1994 (the "Prospectus"), which has been  filed with the Securities and  Exchange
Commission (the "Commission") and can be obtained, without charge, by calling or
by  writing the Fund at the above telephone number or address. This Statement of
Additional Information has been incorporated by reference into the Prospectus.
    

                              -------------------

   
                         FUND ASSET MANAGEMENT--MANAGER
               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.--DISTRIBUTOR
    

                                 -------------

   
   The date of this Statement of Additional Information is October 21, 1994.
    
<PAGE>
                       INVESTMENT OBJECTIVE AND POLICIES

    The investment objective of the Fund is to provide shareholders with as high
a  level of  income exempt  from Federal  and Ohio  personal income  taxes as is
consistent with prudent  investment management.  The Fund seeks  to achieve  its
objective  by investing primarily in a portfolio of long-term obligations issued
by  or   on  behalf   of  Ohio,   its  political   subdivisions,  agencies   and
instrumentalities  and obligations of other  qualifying issuers, such as issuers
located in Puerto Rico, the Virgin Islands and Guam, which pay interest  exempt,
in  the opinion of  bond counsel to  the issuer, from  Federal and Ohio personal
income taxes.  Obligations exempt  from  Federal income  taxes are  referred  to
herein  as "Municipal Bonds"  and obligations exempt from  both Federal and Ohio
income taxes  are  referred  to  as "Ohio  Municipal  Bonds."  Unless  otherwise
indicated,  references  to  Municipal  Bonds shall  be  deemed  to  include Ohio
Municipal Bonds. The Fund anticipates that at all times, except during temporary
defensive periods, it will maintain at least 65% of its total assets invested in
Ohio Municipal  Bonds. At  times, the  Fund  will seek  to hedge  its  portfolio
through  the use of futures  transactions to reduce volatility  in the net asset
value of Fund shares. Reference is  made to "Investment Objective and  Policies"
in  the Prospectus for a discussion of  the investment objective and policies of
the Fund.

   
    Municipal Bonds (defined below) may include general obligation bonds of  the
State  and its political subdivisions, revenue bonds to finance utility systems,
highways, bridges,  port and  airport facilities,  colleges, hospitals,  housing
facilities,  etc., and industrial development bonds ("IDBs") or private activity
bonds. The interest on such obligations may bear a fixed rate or be payable at a
variable or floating  rate. The Municipal  Bonds purchased by  the Fund will  be
primarily  what are commonly referred to as "investment grade" securities, which
are obligations rated at  the time of purchase  within the four highest  quality
ratings  as  determined by  either Moody's  Investors Service,  Inc. ("Moody's")
(currently Aaa,  Aa, A  and Baa),  Standard &  Poor's Corporation  ("Standard  &
Poor's")  (currently  AAA,  AA, A  and  BBB)  or Fitch  Investors  Service, Inc.
("Fitch") (currently  AAA, AA,  A and  BBB). If  unrated, such  securities  will
possess  creditworthiness comparable, in the opinion of the manager of the Fund,
Fund Asset Management, L.P.  (the "Manager" or "FAM"),  to other obligations  in
which the Fund may invest.
    

   
    The  Fund ordinarily does not intend to realize investment income not exempt
from Federal and Ohio  income taxes. However, to  the extent that suitable  Ohio
Municipal  Bonds are  not available  for investment  by the  Fund, the  Fund may
purchase  Municipal  Bonds   issued  by   other  states,   their  agencies   and
instrumentalities,  the interest  income on which  is exempt, in  the opinion of
bond counsel, from Federal, but not Ohio, taxation. The Fund also may invest  in
securities not issued by or on behalf of a state or territory or by an agency or
instrumentality thereof, if the Fund nevertheless believes such securities to be
exempt  from  Federal income  taxation ("Non-Municipal  Tax-Exempt Securities").
Non-Municipal Tax-Exempt  Securities  may  include securities  issued  by  other
investment  companies that invest in municipal bonds, to the extent permitted by
applicable law. Other  Non-Municipal Tax-Exempt Securities  could include  trust
certificates or other derivative instruments evidencing interests in one or more
Municipal Bonds.
    

   
    Except  when  acceptable securities  are  unavailable as  determined  by the
Manager, the Fund, under normal circumstances,  will invest at least 65% of  its
total  assets  in Ohio  Municipal  Bonds. For  temporary  periods or  to provide
liquidity, the Fund has the authority to invest as much as 35% of its assets  in
tax-exempt  or taxable money market  obligations with a maturity  of one year or
less (such  short-term  obligations  being  referred  to  herein  as  "Temporary
Investments"),   except  that  taxable   Temporary  Investments,  together  with
    

                                       2
<PAGE>
   
such other investments as  are not exempt from  Ohio taxation, shall not  exceed
20%  of the Fund's net assets.  The Fund at all times  will have at least 80% of
its net  assets invested  in  securities exempt  from Federal  income  taxation.
However,  interest received on certain otherwise tax-exempt securities which are
classified  as  "private  activity  bonds"   (in  general  bonds  that   benefit
non-governmental  entities) may  be subject to  an alternative  minimum tax. The
Fund may purchase such private activity bonds. See "Distributions and Taxes". In
addition, the Fund reserves the right to invest temporarily a greater portion of
its assets  in  Temporary  Investments  for defensive  purposes,  when,  in  the
judgment of the Manager, market conditions warrant. The investment objectives of
the  Fund set forth in this paragraph are fundamental policies of the Fund which
may not be changed without a vote of a majority of the outstanding shares of the
Fund. The Fund's  hedging strategies  are not  fundamental policies  and may  be
modified  by  the Trustees  of  the Trust  without  the approval  of  the Fund's
shareholders.
    

   
    Municipal Bonds may  at times  be purchased or  sold on  a delayed  delivery
basis  or  a when-issued  basis. These  transactions  arise when  securities are
purchased or sold  by the Fund  with payment  and delivery taking  place in  the
future, often a month or more after the purchase. The payment obligation and the
interest  rate are each fixed at the  time the buyer enters into the commitment.
The Fund  will  make only  commitments  to  purchase such  securities  with  the
intention  of actually  acquiring the  securities, but  the Fund  may sell these
securities prior to the  settlement date if it  is deemed advisable.  Purchasing
Municipal  Bonds  on  a when-issued  basis  involves  the risk  that  the yields
available in the  market when the  delivery takes place  may actually be  higher
than  those obtained in the transaction itself. If yields so increase, the value
of the when-issued obligation generally will decrease. The Fund will maintain  a
separate  account at its custodian bank  consisting of cash, cash equivalents or
high-grade, liquid Municipal Bonds or  Temporary Investments (valued on a  daily
basis) equal at all times to the amount of the when-issued commitment.
    

   
    The  Fund may invest  in Municipal Bonds the  return on which  is based on a
particular index of value or interest rates. For example, the Fund may invest in
Municipal Bonds that pay interest based  on an index of Municipal Bond  interest
rates  or based  on the  value of  gold or  some other  commodity. The principal
amount payable upon maturity of certain Municipal Bonds also may be based on the
value of an index. To  the extent the Fund invests  in these types of  Municipal
Bonds,  the Fund's return on  such Municipal Bonds will  be subject to risk with
respect to the  value of  the particular  index. Also,  the Fund  may invest  in
so-called  "inverse floating obligations" or  "residual interest bonds" on which
the interest rates typically  decline as market rates  increase and increase  as
market  rates decline. Such securities have the  effect of providing a degree of
investment leverage, since they may increase or decrease in value in response to
changes, as an  illustration, in  market interest  rates at  a rate  which is  a
multiple  (typically  two) the  rate at  which  fixed-rate long-term  tax exempt
securities increase or decrease  in response to such  changes. As a result,  the
market values of such securities will generally be more volatile than the market
values  of fixed-rate tax exempt securities. To  seek to limit the volatility of
these securities,  the  Fund  may purchase  inverse  floating  obligations  with
shorter  term maturities or which contain limitations on the extent to which the
interest rate may vary. The Manager  believes that indexed and inverse  floating
obligations  represent a flexible  portfolio management instrument  for the Fund
which allows the Manager  to vary the degree  of investment leverage  relatively
efficiently  under  different  market conditions.  Certain  investments  in such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.
    

                                       3
<PAGE>
    The  Fund may  purchase a  Municipal Bond  issuer's right  to call  all or a
portion of  such Municipal  Bond  for mandatory  tender  for purchase  (a  "Call
Right"). A holder of a Call Right may exercise such right to require a mandatory
tender  for  the  purchase  of  related  Municipal  Bonds,  subject  to  certain
conditions. A Call  Right that is  not exercised  prior to the  maturity of  the
related Municipal Bond will expire without value. The economic effect to holding
both  the Call Right  and the related  Municipal Bond is  identical to holding a
Municipal  Bond  as  a  non-callable  security.  Certain  investments  in   such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.

    The Fund may invest up to 20%  of its total assets in Municipal Bonds  which
are  rated below Baa  by Moody's or below  BBB by Standard &  Poor's or Fitch or
which, in the Manager's judgment, possess similar credit characteristics  ("high
yield  securities").  See  Appendix  II  --  "Ratings  of  Municipal  Bonds" for
additional  information  regarding  ratings  of  debt  securities.  The  Manager
considers  the ratings assigned by Standard & Poor's, Moody's or Fitch as one of
several factors in its independent credit analysis of issuers.

   
    High yield securities are considered by Standard & Poor's, Moody's and Fitch
to have varying degrees  of speculative characteristics. Consequently,  although
high  yield securities can be expected to provide higher yields, such securities
may be  subject  to  greater market  price  fluctuations  and risk  of  loss  of
principal than lower yielding, higher rated debt securities. Investments in high
yield  securities will be made  only when, in the  judgment of the Manager, such
securities provide attractive  total return  potential relative to  the risk  of
such  securities,  as  compared  to higher  quality  debt  securities.  The Fund
generally will not  invest in debt  securities in the  lowest rating  categories
(those  rated  CC or  lower by  Standard &  Poor's or  Fitch or  Ca or  lower by
Moody's) unless the Manager believes that the financial condition of the  issuer
or  the protection  afforded the  particular securities  is stronger  than would
otherwise be indicated by such low ratings. The Fund does not intend to purchase
debt securities that are  in default or  which the Manager  believes will be  in
default.
    

   
    Issuers or obligors of high yield securities may be highly leveraged and may
not have available to them more traditional methods of financing. Therefore, the
risks  associated  with acquiring  the securities  of  such issuers  or obligors
generally are  greater  than is  the  case  with higher  rated  securities.  For
example,  during an economic  downturn or a sustained  period of rising interest
rates, issuers  of  high yield  securities  may  be more  likely  to  experience
financial  stress,  especially  if  such issuers  are  highly  leveraged. During
periods of economic recession, such issuers may not have sufficient revenues  to
meet  their interest  payment obligations. The  issuer's ability  to service its
debt obligations also may be adversely affected by specific issuer developments,
or the issuer's inability to meet specific projected business forecasts, or  the
unavailability  of additional financing. The risk of  loss due to default by the
issuer is significantly greater for the holders of high yield securities because
such securities may be unsecured and  may be subordinated to other creditors  of
the issuer.
    

    High yield securities frequently have call or redemption features that would
permit  an  issuer to  repurchase the  security from  the Fund.  If a  call were
exercised by the issuer  during a period of  declining interest rates, the  Fund
likely  would  have  to  replace  such called  security  with  a  lower yielding
security, thus decreasing the net investment income to the Fund and dividends to
shareholders.

    The Fund  may have  difficulty disposing  of certain  high yield  securities
because  there may be a thin trading market for such securities. Because not all
dealers   maintain    markets   in    all   high    yield   securities,    there

                                       4
<PAGE>
is  no established secondary market  for many of these  securities, and the Fund
anticipates that  such securities  could be  sold only  to a  limited number  of
dealers  or  institutional investors.  To the  extent  that a  secondary trading
market for high yield securities  does exist, it generally  is not as liquid  as
the  secondary  market for  higher  rated securities.  Reduced  secondary market
liquidity may have an adverse impact on  market price and the Fund's ability  to
dispose  of particular issues when necessary  to meet the Fund's liquidity needs
or in response  to a  specific economic  event such  as a  deterioration in  the
creditworthiness  of the issuer. Reduced  secondary market liquidity for certain
securities also  may make  it more  difficult for  the Fund  to obtain  accurate
market   quotations  for  purposes  of  valuing  the  Fund's  portfolio.  Market
quotations generally are  available on many  high yield securities  only from  a
limited  number of dealers and  may not necessarily represent  firm bids of such
dealers or prices for actual sales.

    It is  expected that  a significant  portion of  the high  yield  securities
acquired  by the Fund will be purchased upon issuance, which may involve special
risks because the securities so acquired  are new issues. In such instances  the
Fund  may  be  a substantial  purchaser  of  the issue  and  therefore  have the
opportunity to participate in  structuring the terms  of the offering.  Although
this  may enable  the Fund  to seek  to protect  itself against  certain of such
risks, the considerations discussed herein would nevertheless remain applicable.

    Adverse publicity  and  investor perceptions,  which  may not  be  based  on
fundamental  analysis, also may  decrease the value and  liquidity of high yield
securities, particularly in a thinly traded market. Factors adversely  affecting
the  market value of  high yield securities  are likely to  adversely affect the
Fund's net asset value. In addition,  the Fund may incur additional expenses  to
the  extent that it is  required to seek recovery upon  a default on a portfolio
holding or participate in the restructuring of the obligation.

            DESCRIPTION OF MUNICIPAL BONDS AND TEMPORARY INVESTMENTS

   
    Set  forth  below  is  a  description  of  Municipal  Bonds  and   Temporary
Investments  which the  Fund may invest.  A more  complete discussion concerning
futures and options transactions  is set forth  under "Investment Objective  and
Policies"  in the  Prospectus. Information with  respect to  ratings assigned to
tax-exempt obligations which the Fund may  purchase is set forth in Appendix  II
to this Statement of Additional Information.
    

DESCRIPTION OF MUNICIPAL BONDS

   
    Municipal  Bonds include debt obligations issued to obtain funds for various
public purposes, including construction  of a wide  range of public  facilities,
refunding  of outstanding obligations and  obtaining funds for general operating
expenses and loans  to other  public institutions and  facilities. In  addition,
certain  types of  bonds are  issued by  or on  behalf of  public authorities to
finance various  privately  owned  or  operated  facilities,  including  certain
facilities  for local furnishing  of electric energy  or gas, sewage facilities,
solid  waste  disposal  facilities   and  other  specialized  facilities.   Such
obligations  are included within  the term Municipal Bonds  if the interest paid
thereon is,  in the  opinion of  bond counsel,  excluded from  gross income  for
Federal  income tax purposes  and, in the  case of Ohio  Municipal Bonds, exempt
from Ohio personal income taxes. Other types of IDBs or private activity  bonds,
the proceeds of which are used for the construction, equipment or improvement of
privately operated industrial or commercial facilities, may constitute Municipal
Bonds,  although the current  Federal tax laws  place substantial limitations on
the size of such issues.
    

                                       5
<PAGE>
   
    The  two  principal   classifications  of  Municipal   Bonds  are   "general
obligation"  bonds and "revenue" bonds which  latter category includes IDBs and,
for bonds  issued  after  August  15,  1986,  private  activity  bonds.  General
obligation  bonds are secured by the issuer's pledge of faith, credit and taxing
power for the payment of principal and interest. Revenue bonds are payable  only
from  the revenues derived from a particular facility or class of facilities or,
in some cases, from the proceeds of  a special or limited tax or other  specific
revenue  source such as payments  from the user of  the facility being financed.
IDBs and, in the case  of bonds issued after  August 15, 1986, private  activity
bonds,  are in  most cases  revenue bonds  and generally  do not  constitute the
pledge of the credit or taxing power of the issuer of such bonds. Generally, the
payment of  the principal  and interest  on  such bonds  depends solely  on  the
ability  of the user of the facility financed by the bonds to meet its financial
obligations and the pledge, if any, of real and personal property so financed as
security for such  payment, unless  a line of  credit, bond  insurance or  other
security  is furnished.  The Fund also  may invest in  "moral obligation" bonds,
which are normally issued by special  purpose public authorities. Under a  moral
obligation  bond, if the issuer  thereof is unable to  meet its obligations, the
repayment of the bond becomes a moral commitment, but not a legal obligation, of
the state or municipality in question.
    

   
    Also  included  within   the  general  category   of  Municipal  Bonds   are
participation  certificates  issued  by government  authorities  or  entities to
finance the acquisition  or construction of  equipment, land and/or  facilities.
The  certificates represent participations  in a lease,  an installment purchase
contract or a conditional sales contract (hereinafter collectively called "lease
obligations") relating to  such equipment,  land or  facilities. Although  lease
obligations  do not constitute  general obligations of the  issuer for which the
issuer's unlimited taxing  power is  pledged, a lease  obligation is  frequently
backed by the issuer's covenant to budget for, appropriate and make the payments
due  under the lease obligation. Certain investments in lease obligations may be
illiquid. The  Fund  may  not  invest in  illiquid  lease  obligations  if  such
investments,  together with all other illiquid  investments, would exceed 10% of
the Fund's net  assets. The  Fund may, however,  invest without  regard to  such
limitation  in lease obligations which the Manager, pursuant to guidelines which
have been adopted by the Board of Trustees and subject to the supervision of the
Board, determines to be  liquid. The Manager will  deem lease obligations to  be
liquid if they are publicly offered and have received an investment grade rating
of  Baa or better  by Moody's, or BBB  or better by Standard  & Poor's or Fitch.
Unrated lease  obligations,  or those  rated  below investment  grade,  will  be
considered  liquid if the obligations come to the market through an underwritten
public offering and at least two  dealers are willing to give competitive  bids.
In  reference to the latter,  the Manager must, among  other things, also review
the creditworthiness of  the municipality  obligated to make  payment under  the
lease obligation and make certain specified determinations based on such factors
as  the  existence of  a rating  or  credit enhancement  such as  insurance, the
frequency of trades or quotes for the obligation and the willingness of  dealers
to make a market in the obligation.
    

    Yields  on Municipal Bonds are dependent  on a variety of factors, including
the general condition of the money market and of the municipal bond market,  the
size  of  a particular  offering,  the financial  condition  of the  issuer, the
general conditions of the Municipal Bond market, the maturity of the obligation,
and the rating of the issue. The  ability of the Fund to achieve its  investment
objective  also is  dependent on  the continuing ability  of the  issuers of the
bonds in which the  Fund invests to  meet their obligations  for the payment  of
interest  and principal when due. There are  variations in the risks involved in
holding Municipal Bonds,  both within  a particular  classification and  between
classifications,  depending  on  numerous factors.  Furthermore,  the  rights of
owners of Municipal Bonds  and the obligations of  the issuer of such  Municipal

                                       6
<PAGE>
Bonds  may be subject to applicable  bankruptcy, insolvency and similar laws and
court decisions  affecting the  rights  of creditors  generally and  to  general
equitable principles, which may limit the enforcement of certain remedies.

DESCRIPTION OF TEMPORARY INVESTMENTS

   
    The Fund may invest in short-term tax-free and taxable securities subject to
the  limitations  set  forth  under  "Investment  Objective  and  Policies." The
tax-exempt money  market  securities  may  include  municipal  notes,  municipal
commercial  paper, municipal  bonds with a  remaining maturity of  less than one
year, variable rate  demand notes  and participations  therein. Municipal  notes
include  tax anticipation notes, bond  anticipation notes and grant anticipation
notes. Anticipation notes are sold as  interim financing in anticipation of  tax
collection,  bond  sales,  government  grants  or  revenue  receipts.  Municipal
commercial paper  refers  to  short-term unsecured  promissory  notes  generally
issued  to finance short-term credit needs.  The taxable money market securities
in which the Fund may invest as Temporary Investments consist of U.S. Government
securities,  U.S.  Government  agency  securities,  domestic  bank  or   savings
institution   certificates  of  deposit  and  bankers'  acceptances,  short-term
corporate debt securities such as  commercial paper, and repurchase  agreements.
These  Temporary Investments must  have a stated  maturity not in  excess of one
year from the date of purchase.
    

   
    Variable rate demand obligations ("VRDOs") are tax-exempt obligations  which
contain  a  floating  or  variable  interest  rate  adjustment  formula  and  an
unconditional right  of demand  on the  part of  the holder  thereof to  receive
payment  of  the unpaid  principal balance  plus accrued  interest upon  a short
notice period not to exceed seven days. There is, however, the possibility  that
because  of default or insolvency the  demand feature of VRDOs and Participating
VRDOs, described below, may not be honored. The interest rates are adjustable at
intervals (ranging from daily to up to one year) to some prevailing market  rate
for  similar investments, such  adjustment formula being  calculated to maintain
the market value of the VRDO at approximately the par value of the VRDOs on  the
adjustment  date. The adjustments typically are set  at a rate determined by the
remarketing agent  or  based  upon the  prime  rate  of a  bank  or  some  other
appropriate  interest rate adjustment index. The Fund may invest in all types of
tax-exempt instruments currently outstanding or to be issued in the future which
satisfy the short-term maturity and quality standards of the Fund.
    

    The Fund also  may invest in  VRDOs in the  form of participation  interests
("Participating  VRDOs")  in  variable  rate tax-exempt  obligations  held  by a
financial institution, typically a commercial bank. Participating VRDOs  provide
the  Fund with  a specified  undivided interest (up  to 100%)  of the underlying
obligation and the right to demand payment of the unpaid principal balance  plus
accrued  interest on the Participating VRDOs from the financial institution upon
a specified number of  days' notice, not  to exceed seven  days. In addition,  a
Participating  VRDO is backed by an irrevocable  letter of credit or guaranty of
the financial institution.  The Fund  would have  an undivided  interest in  the
underlying  obligation and thus  participate on the same  basis as the financial
institution in such obligation except  that the financial institution  typically
retains  fees  out of  the interest  paid  on the  obligation for  servicing the
obligation,  providing  the  letter  of   credit  and  issuing  the   repurchase
commitment.  The Fund has  been advised by  its counsel that  the Fund should be
entitled to treat the  income received on Participating  VRDOs as interest  from
tax-exempt obligations.

                                       7
<PAGE>
    VRDOs  that contain an  unconditional right of demand  to receive payment of
the unpaid principal balance plus accrued interest on a notice period  exceeding
seven  days may be deemed to be illiquid securities. A VRDO with a demand notice
period exceeding seven days will therefore be subject to the Fund's  restriction
on  illiquid investments unless, in  the judgment of the  Trustees, such VRDO is
liquid. The Trustees may adopt guidelines and delegate to the Manager the  daily
function  of determining and  monitoring liquidity of  such VRDOs. The Trustees,
however, will retain sufficient oversight and will be ultimately responsible for
such determination.

    The Trust  has established  the following  standards with  respect to  money
market  securities  and  VRDOs  in  which  the  Fund  invests.  Commercial paper
investments at  the  time of  purchase  must be  rated  "A-1" through  "A-3"  by
Standard & Poor's, "Prime-1" through "Prime-3" by Moody's or "F-1" through "F-3"
by  Fitch or, if not rated, issued by companies having an outstanding debt issue
rated at  least "A"  by Standard  &  Poor's, Fitch  or Moody's.  Investments  in
corporate  bonds  and debentures  (which  must have  maturities  at the  date of
purchase of one year or less) must be rated at the time of purchase at least "A"
by Standard & Poor's, Moody's or Fitch. Notes and VRDOs at the time of  purchase
must  be  rated SP-1/A-1  through SP-2/A-3  by  Standard &  Poor's, MIG-l/VMIG-1
through  MIG-4/VMIG-4  by  Moody's  or  F-1  through  F-3  by  Fitch.  Temporary
Investments,  if not rated, must be of comparable quality to securities rated in
the above rating categories,  in the opinion  of the Manager.  The Fund may  not
invest  in any  security issued  by a commercial  bank or  a savings institution
unless the bank or institution is organized and operating in the United  States,
has  total assets of at least one billion dollars and is a member of the Federal
Deposit Insurance Corporation ("FDIC"),  except that up to  10% of total  assets
may  be  invested  in certificates  of  deposit  of small  institutions  if such
certificates are fully insured by the FDIC.

   
REPURCHASE AGREEMENTS
    

   
    The Fund  may  invest  in  securities  pursuant  to  repurchase  agreements.
Repurchase agreements may be entered into only with a member bank of the Federal
Reserve System or a primary dealer in U.S. Government securities or an affiliate
thereof.  Under  such  agreements, the  seller  agrees, upon  entering  into the
contract, to repurchase  the security from  the Fund at  a mutually agreed  upon
time  and price, thereby determining the yield during the term of the agreement.
This results in a fixed rate of return insulated from market fluctuations during
such period.  In the  case of  repurchase agreements,  the prices  at which  the
trades  are  conducted  do  not  reflect  accrued  interest  on  the  underlying
obligations. Such  agreements usually  cover short  periods, such  as under  one
week.  Repurchase agreements may be construed  to be collateralized loans by the
purchaser to the seller secured by the securities transferred to the  purchaser.
In  the case  of a  repurchase agreement,  the Fund  will require  the seller to
provide additional collateral if the market value of the securities falls  below
the repurchase price at any time during the term of the repurchase agreement. In
the  event of default by the seller under a repurchase agreement construed to be
a collateralized loan, the underlying securities  are not owned by the Fund  but
only  constitute collateral  for the seller's  obligation to  pay the repurchase
price. Therefore, the Fund  may suffer time delays  and incur costs or  possible
losses  in connection with the disposition of  the collateral. In the event of a
default under such a repurchase agreement, instead of the contractual fixed rate
of  return,  the  rate  of  return  to  the  Fund  will  depend  on  intervening
fluctuations  of the market value  of such security and  the accrued interest on
the security. In such event, the Fund  would have rights against the seller  for
breach of contract with respect to any losses arising
    

                                       8
<PAGE>
   
from  market fluctuations  following the failure  of the seller  to perform. The
Fund may not invest in repurchase agreements maturing in more than seven days if
such investments, together with other  illiquid securities, would exceed 10%  of
the Fund's net assets.
    

   
    In  general,  for Federal  income  tax purposes,  repurchase  agreements are
treated as collateralized  loans secured  by the  securities "sold."  Therefore,
amounts earned under such agreements will not be considered tax-exempt interest.
    

FINANCIAL FUTURES TRANSACTIONS AND OPTIONS

    Reference  is made to  the discussion concerning  futures transactions under
"Investment Objective  and  Policies" in  the  Prospectus. Set  forth  below  is
additional information concerning these transactions.

   
    As  described in  the Prospectus,  the Fund  may purchase  and sell exchange
traded financial futures contracts ("financial futures contracts") to hedge  its
portfolio  of Municipal Bonds  against declines in the  value of such securities
and to hedge against  increases in the  cost of securities  the Fund intends  to
purchase.  However, any transactions involving  financial futures or options (or
puts and  calls associated  therewith) will  be in  accordance with  the  Fund's
investment  policies and limitations. See  "Investment Objective and Policies --
Investment Restrictions" in the Prospectus. To hedge its portfolio, the Fund may
take an  investment  position in  a  futures contract  which  will move  in  the
opposite  direction from the  portfolio position being  hedged. While the Fund's
use of hedging strategies is intended  to moderate capital changes in  portfolio
holdings  and  thereby reduce  the volatility  of  the net  asset value  of Fund
shares, the Fund anticipates that its net asset value will fluctuate. Set  forth
below is information concerning futures transactions.
    

    DESCRIPTION  OF  FUTURES  CONTRACTS.   A  futures contract  is  an agreement
between two parties to buy and sell a security, or in the case of an index-based
futures contract, to  make and accept  a cash settlement  for a set  price on  a
future  date. A majority  of transactions in futures  contracts, however, do not
result in the actual delivery of  the underlying instrument or cash  settlement,
but  are  settled  through liquidation,  i.e.,  by entering  into  an offsetting
transaction. Futures contracts have been designed by boards of trade which  have
been  designated "contracts markets" by the Commodity Futures Trading Commission
("CFTC").

   
    The purchase or sale of a futures contract differs from the purchase or sale
of a security  in that  no price  or premium is  paid or  received. Instead,  an
amount  of cash or securities acceptable to the broker and the relevant contract
market, which varies, but is generally about  5% of the contract amount must  be
deposited  with  the  broker.  This  amount is  known  as  "initial  margin" and
represents a "good faith" deposit assuring the performance of both the purchaser
and seller  under the  futures contract.  Subsequent payments  to and  from  the
broker,  called "variation margin", are required to  be made on a daily basis as
the price of the futures contract fluctuates making the long and short positions
in the futures contract more or less  valuable, a process known as "mark to  the
market".  At any time prior to the  settlement date of the futures contract, the
position may be closed out by taking an opposite position which will operate  to
terminate  the  position  in  the futures  contract.  A  final  determination of
variation margin is  then made, additional  cash is  required to be  paid to  or
released by the broker and the purchaser realizes a loss or gain. In addition, a
nominal commission is paid on each completed sale transaction.
    

                                       9
<PAGE>
    The  Fund  may deal  in  financial futures  contracts  based on  a long-term
municipal bond index  developed by the  Chicago Board of  Trade ("CBT") and  The
Bond  Buyer (the "Municipal Bond Index").  The Municipal Bond Index is comprised
of 40  tax-exempt municipal  revenue and  general obligations  bonds. Each  bond
included  in the Municipal  Bond Index must be  rated A or  higher by Moody's or
Standard & Poor's and must have a remaining maturity of 19 years or more.  Twice
a  month new issues satisfying the eligibility requirements are added to, and an
equal number of old issues are deleted from, the Municipal Bond Index. The value
of the Municipal Bond Index  is computed daily according  to a formula based  on
the  price  of  each bond  in  the Municipal  Bond  Index, as  evaluated  by six
dealer-to-dealer brokers.

    The Municipal Bond Index  futures contract is traded  only on the CBT.  Like
other  contract  markets, the  CBT assures  performance under  futures contracts
through a clearing corporation, a nonprofit organization managed by the exchange
membership which also is responsible  for handling daily accounting of  deposits
or withdrawals of margin.

   
    As  described in  the Prospectus, the  Fund may purchase  and sell financial
futures contracts  on U.S.  Government  securities as  a hedge  against  adverse
changes  in interest rates  as described below. With  respect to U.S. Government
securities, currently there are financial  futures contracts based on  long-term
U.S.  Treasury bonds,  Treasury notes, Government  National Mortgage Association
Certificates and  three-month U.S.  Treasury bills.  The Fund  may purchase  and
write call and put options on futures contracts on U.S. Government securities in
connection with its hedging strategies.
    

    Subject  to policies adopted  by the Trustees,  the Fund also  may engage in
other  futures  contracts  transactions  such  as  futures  contracts  on  other
municipal  bond  indices  which may  become  available  if the  Manager  and the
Trustees should  determine  that  there is  normally  a  sufficient  correlation
between  the prices of such  futures contracts and the  Municipal Bonds in which
the Fund invests to make such hedging appropriate.

    FUTURES STRATEGIES.  The Fund may  sell a financial futures contract  (i.e.,
assume  a  short position)  in anticipation  of a  decline in  the value  of its
investments in Municipal Bonds resulting from  an increase in interest rates  or
otherwise.  The risk of decline could be  reduced without employing futures as a
hedge by selling  such Municipal Bonds  and either reinvesting  the proceeds  in
securities  with shorter maturities or by holding assets in cash. This strategy,
however, entails increased transaction costs in  the form of dealer spreads  and
typically would reduce the average yield of the Fund's portfolio securities as a
result  of the shortening of maturities.  The sale of futures contracts provides
an alternative means of hedging against declines in the value of its investments
in Municipal Bonds. As such values decline, the value of the Fund's positions in
the futures contracts will tend to increase, thus offsetting all or a portion of
the depreciation in the  market value of the  Fund's Municipal Bond  investments
which are being hedged. While the Fund will incur commission expenses in selling
and closing out futures positions, commissions on futures transactions are lower
than  transaction costs incurred in the purchase and sale of Municipal Bonds. In
addition, the  ability  of the  Fund  to  trade in  the  standardized  contracts
available  in the futures markets may  offer a more effective defensive position
than a program to reduce the average maturity of the portfolio securities due to
the unique and varied credit and technical characteristics of the municipal debt
instruments available to the Fund. Employing futures as a hedge also may  permit
the  Fund  to assume  a  defensive posture  without  reducing the  yield  on its
investments beyond any amounts required to engage in futures trading.

                                       10
<PAGE>
    When the Fund  intends to purchase  Municipal Bonds, the  Fund may  purchase
futures  contracts as a hedge against any increase in the cost of such Municipal
Bonds, resulting from an increase in interest rates or otherwise, that may occur
before such purchases  can be  effected. Subject  to the  degree of  correlation
between  the Municipal Bonds and the  futures contracts, subsequent increases in
the cost of Municipal Bonds should be reflected in the value of the futures held
by the  Fund.  As such  purchases  are made,  an  equivalent amount  of  futures
contracts  will be  closed out. Due  to changing market  conditions and interest
rate forecasts,  however,  a  futures  position  may  be  terminated  without  a
corresponding purchase of portfolio securities.

    CALL  OPTIONS ON  FUTURES CONTRACTS.   The Fund  also may  purchase and sell
exchange traded call  and put  options on  financial futures  contracts on  U.S.
Government  securities. The purchase of  a call option on  a futures contract is
analogous to the purchase of a call option on an individual security.  Depending
on the pricing of the option compared to either the futures contract on which it
is  based, or on the price of the  underlying debt securities, it may or may not
be less  risky  than  ownership  of the  futures  contract  or  underlying  debt
securities.  Like the purchase of  a futures contract, the  Fund will purchase a
call option on a  futures contract to  hedge against a  market advance when  the
Fund is not fully invested.

    The  writing of a  call option on  a futures contract  constitutes a partial
hedge against  declining prices  of the  securities which  are deliverable  upon
exercise  of the futures contract.  If the futures price  at expiration is below
the exercise price, the Fund will retain  the full amount of the option  premium
which provides a partial hedge against any decline that may have occurred in the
Fund's portfolio holdings.

    PUT  OPTIONS ON  FUTURES CONTRACTS.   The purchase  of options  on a futures
contract is analogous  to the purchase  of protective put  options on  portfolio
securities. The Fund will purchase put options on futures contracts to hedge the
Fund's portfolio against the risk of rising interest rates.

    The  writing of  a put  option on a  futures contract  constitutes a partial
hedge against increasing  prices of  the securities which  are deliverable  upon
exercise  of the futures contract. If the  futures price at expiration is higher
than the exercise  price, the Fund  will retain  the full amount  of the  option
premium  which provides  a partial  hedge against any  increase in  the price of
Municipal Bonds which the Fund intends to purchase.

    The writer of an option on a futures contract is required to deposit initial
and variation margin  pursuant to  requirements similar to  those applicable  to
futures  contracts.  Premiums received  from the  writing of  an option  will be
included in  initial margin.  The writing  of an  option on  a futures  contract
involves risks similar to those relating to futures contracts.
                              -------------------

   
    The  Trust has received an  order from the Commission  exempting it from the
provisions of Section 17(f) and Section  18(f) of the Investment Company Act  of
1940,  as amended (the "1940 Act"), in connection with its strategy of investing
in futures contracts.  Section 17(f) relates  to the custody  of securities  and
other  assets of  an investment  company and may  be deemed  to prohibit certain
arrangements between the Trust and  commodities brokers with respect to  initial
and  variation  margin. Section  18(f)  of the  1940  Act prohibits  an open-end
investment company such as the Trust from issuing a "senior security" other than
a borrowing from a bank. The staff of the Securities and Exchange Commission has
in the past indicated that a futures  contract may be a "senior security"  under
the 1940 Act.
    

                                       11
<PAGE>
    RESTRICTIONS  ON  USE  OF FUTURES  TRANSACTIONS.   Regulations  of  the CFTC
applicable to  the Fund  require that  all of  the Fund's  futures  transactions
constitute  bona fide hedging  transactions and that the  Fund purchase and sell
futures contracts and options  thereon (i) for bona  fide hedging purposes,  and
(ii)  for non-hedging  purposes, if  the aggregate  initial margin  and premiums
required to establish positions in such contracts and options does not exceed 5%
of the  liquidation value  of  the Fund's  portfolio  assets after  taking  into
account  unrealized  profits and  unrealized losses  on  any such  contracts and
options.  (However,  the  Fund  intends   to  engage  in  options  and   futures
transactions  only for hedging purposes.) Margin deposits may consist of cash or
securities acceptable to the broker and the relevant contract market.

    When the Fund  purchases futures  contracts or  a call  option with  respect
thereto  or writes a put  option on a futures contract,  an amount of cash, cash
equivalents or short-term, high-grade, fixed income securities will be deposited
in a  segregated  account  with the  Fund's  custodian  so that  the  amount  so
segregated,  plus the amount of initial and variation margin held in the account
of its broker, equals the market value of the futures contract, thereby ensuring
that the use of such futures is unleveraged.

    RISK FACTORS IN  FUTURES TRANSACTIONS  AND OPTIONS.   Investment in  futures
contracts  involves the risk  of imperfect correlation  between movements in the
price of the futures contract  and the price of  the security being hedged.  The
hedge  will not be  fully effective when there  is imperfect correlation between
the movements in the  prices of two financial  instruments. For example, if  the
price  of the futures contract moves more than the price of the hedged security,
the Fund will experience either a loss or gain on the futures contract which  is
not  completely offset by  movements in the  price of the  hedged securities. To
compensate for imperfect  correlations, the  Fund may purchase  or sell  futures
contracts  in  a  greater  dollar  amount  than  the  hedged  securities  if the
volatility of the hedged securities is historically greater than the  volatility
of  the  futures contracts.  Conversely,  the Fund  may  purchase or  sell fewer
futures contracts if  the volatility of  the price of  the hedged securities  is
historically less than that of the futures contracts.

   
    The particular municipal bonds comprising the index underlying the Municipal
Bond  Index financial futures contract may vary from the Municipal Bonds held by
the Fund. As a result, the Fund's ability to hedge effectively all or a  portion
of  the value of its  Municipal Bonds through the  use of such financial futures
contracts will depend  in part on  the degree  to which price  movements in  the
index  underlying  the  financial  futures  contract  correlate  with  the price
movements of  the Municipal  Bonds held  by  the Fund.  The correlation  may  be
affected  by disparities in  the average maturity,  ratings, geographical mix or
structure of  the  Fund's  investments  as  compared  to  those  comprising  the
Municipal  Bond Index, and  general economic or  political factors. In addition,
the correlation between movements in the  value of the Municipal Bond Index  may
be  subject to change over time as additions to and deletions from the Municipal
Bond Index alter  its structure.  The correlation between  futures contracts  on
U.S.  Government securities  and the  Municipal Bonds  held by  the Fund  may be
adversely affected  by similar  factors and  the risk  of imperfect  correlation
between  movements in the prices of such futures contracts and the prices of the
Municipal Bonds held by the Fund may be greater.
    

    The Fund expects to liquidate a majority of the futures contracts it  enters
into  through offsetting transactions  on the applicable  contract market. There
can be no assurance, however, that a liquid secondary market will exist for  any
particular  futures contract at any specific time.  Thus, it may not be possible
to close out a futures  position. In the event  of adverse price movements,  the
Fund  would continue  to be  required to make  daily cash  payments of variation
margin. In  such  situations, if  the  Fund has  insufficient  cash, it  may  be

                                       12
<PAGE>
required   to  sell  portfolio   securities  to  meet   daily  variation  margin
requirements at a time when it may be disadvantageous to do so. The inability to
close out futures  positions also  could have an  adverse impact  on the  Fund's
ability  to hedge effectively its investments  in Municipal Bonds. The Fund will
enter into a futures  position only if,  in the judgment  of the Manager,  there
appears to be an actively traded secondary market for such futures contracts.

    The  successful  use of  transactions in  futures  and related  options also
depends on the ability  of the Manager to  forecast correctly the direction  and
extent  of interest  rate movements  within a  given time  frame. To  the extent
interest rates remain stable  during the period in  which a futures contract  or
option  is held by the Fund  or such rates move in  a direction opposite to that
anticipated, the Fund may realize a loss on the hedging transaction which is not
fully or partially offset by an  increase in the value of portfolio  securities.
As  a result, the Fund's total return for such period may be less than if it had
not engaged in the hedging transaction.

    Because of low  initial margin  deposits made on  the opening  of a  futures
position,  futures  transactions  involve  substantial  leverage.  As  a result,
relatively small movements in the price  of the futures contracts can result  in
substantial  unrealized gains  or losses.  Because the  Fund will  engage in the
purchase and sale of futures contracts solely for hedging purposes, however, any
losses incurred  in connection  therewith  should, if  the hedging  strategy  is
successful,  be  offset  in  whole or  in  part  by increases  in  the  value of
securities held by the  Fund or decreases  in the price  of securities the  Fund
intends to acquire.

    The amount of risk the Fund assumes when it purchases an option on a futures
contract  is the premium paid for the  option plus related transaction costs. In
addition to the correlation risks discussed above, the purchase of an option  on
a  futures  contract also  entails the  risk that  changes in  the value  of the
underlying futures contract  will not  be reflected fully  in the  value of  the
option purchased.

    Municipal  Bond Index futures contracts have only recently been approved for
trading and therefore have little trading  history. It is possible that  trading
in  such  futures contracts  will  be less  liquid  than that  in  other futures
contracts. The trading of  futures contracts also is  subject to certain  market
risks,  such  as  inadequate trading  activity,  which  could at  times  make it
difficult or impossible to liquidate existing positions.

                            INVESTMENT RESTRICTIONS

   
    CURRENT INVESTMENT RESTRICTIONS.  In addition to the investment restrictions
set forth in the Prospectus, the Trust has adopted a number of restrictions  and
policies  relating to the investment of its assets and its activities, which are
fundamental policies and may not be changed without the approval of the  holders
of  a  majority of  the  Fund's outstanding  voting  securities (which  for this
purpose and under the 1940 Act means the lesser of (i) 67% of the Fund's  shares
present  at a meeting, at  which more than 50% of  the outstanding shares of the
Fund are represented or  (ii) more than 50%  of the Fund's outstanding  shares).
The  Fund may not (1) purchase any  securities other than securities referred to
under "Investment  Objective and  Policies" herein  and in  the Prospectus;  (2)
invest  more than 25% of its total assets  (taken at market value at the time of
each investment) in securities of issuers in any particular industry (other than
U.S. Government securities or Government agency securities, Municipal Bonds  and
Non-Municipal  Tax-Exempt  Securities); (3)  invest more  than  5% of  its total
assets (taken at  market value  at the time  of each  investment) in  industrial
revenue
    

                                       13
<PAGE>
   
bonds  where the  entity supplying the  revenues from  which the issue  is to be
paid, and the guarantor of the obligation, including predecessors, has a  record
of  less than three years of continuous business operation; (4) make investments
for the purpose of exercising control or management; (5) purchase securities  of
other  investment companies, except in  connection with a merger, consolidation,
acquisition, or reorganization, and provided further that the Fund may  purchase
of  securities of closed-end investment  companies if immediately thereafter not
more than (i) 3% of the total outstanding voting stock of such company is  owned
by the Fund, (ii) 5% of the Fund's total assets, taken at market value, would be
invested in any one such company, or (iii) 10% of the Fund's total assets, taken
at market value, would be invested in such securities; (6) purchase or sell real
estate  (provided that such restriction shall not apply to securities secured by
real estate or  interests therein or  issued by companies  would invest in  real
estate  or interests therein),  commodities or commodity  contracts (except that
the Fund may purchase and sell  financial futures contracts), interests in  oil,
gas  or  other mineral  exploration or  development  programs; (7)  purchase any
securities on  margin,  except  for  use  of  short-term  credit  necessary  for
clearance of purchases and sales of portfolio securities (the deposit or payment
by  the Fund of initial or variation margin in connection with financial futures
contracts is not  considered the  purchase of a  security on  margin); (8)  make
short  sales of securities or maintain a  short position or invest in put, call,
straddle or  spread options  (this restriction  would not  apply to  options  on
financial futures contracts); (9) make loans to other persons, provided that the
Fund  may  purchase  a  portion  of  an  issue  of  tax-exempt  securities  (the
acquisition of  a  portion  of  an issue  of  tax-exempt  securities  or  bonds,
debentures  or  other  debt securities  which  are not  publicly  distributed is
considered to be the making  of a loan under the  1940 Act) and provide  further
that  investments in repurchase agreements and purchase and sale contracts shall
not be deemed to be the making of  a loan; (10) borrow amounts in excess of  20%
of  its total assets, taken at market value (including the amount borrowed), and
then only  from banks  as a  temporary measure  for extraordinary  or  emergency
purposes  [Usually only "leveraged" investment companies may borrow in excess of
5% of their assets;  however, the Fund  will not borrow  to increase income  but
only  to  meet  redemption  requests  which  might  otherwise  require  untimely
disposition of portfolio securities. The Fund will not purchase securities while
borrowings are outstanding.  Interest paid  on such borrowings  will reduce  net
income];  (11)  mortgage,  pledge,  hypothecate or  in  any  manner  transfer as
security for indebtedness any securities owned or held by the Fund except as may
be necessary in  connection with borrowings  mentioned in (10)  above, and  then
such  mortgaging,  pledging or  hypothecating may  not exceed  10% of  its total
assets, taken at market value, or except as may be necessary in connection  with
transactions  in  financial futures  contracts; (12)  invest in  securities with
legal or contractual restrictions  on resale or for  which no readily  available
market  exists,  or in  individually negotiated  loans that  constitute illiquid
investments and lease obligations, or  in repurchase agreements or purchase  and
sale  contracts  maturing  in  more  than seven  days,  if,  regarding  all such
securities, more than 10% of  its net assets (taken  at market value), would  be
invested  in  such securities;  and (13)  act as  an underwriter  of securities,
except to the extent that the Fund may technically be deemed an underwriter when
engaged in the activities described in (12) above or insofar as the Fund may  be
deemed  an  underwriter  under  the  Securities Act  of  1933,  as  amended (the
"Securities Act"), in selling portfolio securities.
    

   
    In  addition,  to   comply  with   Federal  income   tax  requirements   for
qualification  as a "regulated investment  company," the Fund's investments will
be limited in a manner  such that, at the close  of each quarter of each  fiscal
year,  (a) no  more than  25% of  the Fund's  total assets  are invested  in the
securities of a single issuer, and (b) with regard to at least 50% of the Fund's
total   assets,    no    more   than    5%    of   its    total    assets    are
    

                                       14
<PAGE>
   
invested in the securities of a single issuer. For purposes of this restriction,
the  Fund  will regard  each  state and  each  political subdivision,  agency or
instrumentality of such state and each multi-state agency of which such state is
a member  and each  public authority  which  issues securities  on behalf  of  a
private  entity as a separate issuer, except that if the security is backed only
by the assets and revenues of a  non-government entity then the entity with  the
ultimate  responsibility  for  the  payment of  interest  and  principal  may be
regarded as the sole issuer. These tax-related limitations may be changed by the
Trustees of the  Trust to the  extent necessary  to comply with  changes to  the
Federal tax requirements.
    

   
    PROPOSED  UNIFORM INVESTMENT RESTRICTIONS.   As discussed  in the Prospectus
under "Investment Objective and Policies -- Investment Restrictions," the  Board
of  Trustees of the  Trust has approved  the replacement of  the Fund's existing
investment restrictions  with  the fundamental  and  non-fundamental  investment
restrictions  set forth below.  These uniform investment  restrictions have been
proposed for adoption by all of the non-money market mutual funds advised by FAM
or its affiliate, Merrill Lynch Asset Management, L.P. ("MLAM"). The  investment
objective  and policies of  the Fund will  be unaffected by  the adoption of the
proposed investment restrictions.
    

   
    Shareholders of the Fund  are currently considering  whether to approve  the
proposed  revised  investment  restrictions.  If  such  shareholder  approval is
obtained, the Fund's  current investment  restrictions will be  replaced by  the
proposed  restrictions, and  the Fund's  Prospectus and  Statement of Additional
Information will be supplemented to reflect such change.
    

   
    Under the proposed fundamental investment restrictions, the Fund may not:
    

   
        1.  Invest more than  25% of its assets, taken  at market value, in  the
    securities  of  issuers  in  any  particular  industry  (excluding  the U.S.
    Government and its agencies and instrumentalities).
    

   
        2.    Make  investments  for  the  purpose  of  exercising  control   or
    management.
    

   
        3.   Purchase or sell real estate,  except that, to the extent permitted
    by applicable law, the Fund may invest in securities directly or  indirectly
    secured  by real  estate or interests  therein or issued  by companies which
    invest in real estate or interests therein.
    

   
        4.  Make loans to other  persons, except that the acquisition of  bonds,
    debentures  or other corporate debt  securities and investment in government
    obligations, commercial  paper,  pass-through instruments,  certificates  of
    deposit,   bankers  acceptances,   repurchase  agreements   or  any  similar
    instruments shall not  be deemed  to be  the making  of a  loan, and  except
    further  that the Fund may lend  its portfolio securities, provided that the
    lending of  portfolio  securities  may  be  made  only  in  accordance  with
    applicable  law and  the guidelines set  forth in the  Fund's Prospectus and
    Statement of Additional  Information, as they  may be amended  from time  to
    time.
    

   
        5.   Issue senior  securities to the extent  such issuance would violate
    applicable law.
    

   
        6.  Borrow money,  except that (i)  the Fund may  borrow from banks  (as
    defined  in the  1940 Act)  in amounts  up to  33 1/3%  of its  total assets
    (including the  amount  borrowed),  (ii)  the  Fund  may  borrow  up  to  an
    additional 5% of its total assets for temporary purposes, (iii) the Fund may
    obtain  such  short-term credit  as may  be necessary  for the  clearance of
    purchases and sales of portfolio securities  and (iv) the Fund may  purchase
    securities on margin to the extent permitted by applicable law. The Fund may
    not
    

                                       15
<PAGE>
   
    pledge  its assets other  than to secure  such borrowings or,  to the extent
    permitted by the Fund's investment policies  as set forth in its  Prospectus
    and Statement of Additional Information, as they may be amended from time to
    time,  in connection with hedging transactions, short sales, when-issued and
    forward commitment transactions and similar investment strategies.
    

   
        7.  Underwrite securities  of other issuers except  insofar as the  Fund
    technically may be deemed an underwriter under the Securities Act in selling
    portfolio securities.
    

   
        8.   Purchase or sell commodities or contracts on commodities, except to
    the extent that the Fund may do so in accordance with applicable law and the
    Fund's Prospectus and Statement  of Additional Information,  as they may  be
    amended  from  time to  time, and  without registering  as a  commodity pool
    operator under the Commodity Exchange Act.
    

   
    Under the  proposed non-fundamental  investment restrictions,  the Fund  may
not:
    

   
        a.   Purchase  securities of other  investment companies,  except to the
    extent that such purchases are permitted by applicable law.
    

   
        b.  Make short sales of securities or maintain a short position,  except
    to  the  extent permitted  by applicable  law. The  Fund currently  does not
    intend to engage in short sales, except short sales "against the box".
    

   
        c.  Invest in securities which cannot be readily resold because of legal
    or contractual restrictions or which cannot otherwise be marketed,  redeemed
    or put to the issuer or to a third party, if at the time of acquisition more
    than  15% of  its total  assets would be  invested in  such securities. This
    restriction shall not apply to securities which mature within seven days  or
    securities  which the Board of Trustees of the Fund has otherwise determined
    to be liquid pursuant to applicable law. Notwithstanding the 15%  limitation
    herein,  to the extent the laws of any  state in which the Fund's shares are
    registered or qualified for sale require  a lower limitation, the Fund  will
    observe such limitation. As of the date hereof, therefore, the Fund will not
    invest  more than 10% of its total assets in securities which are subject to
    this investment restriction (c).
    

   
        d.  Invest in warrants if,  at the time of acquisition, its  investments
    in warrants, valued at the lower of cost or market value, would exceed 5% of
    the Fund's net assets; included within such limitation, but not to exceed 2%
    of  the Fund's net assets, are warrants which are not listed on the New York
    Stock Exchange or American Stock Exchange  or a major foreign exchange.  For
    purposes  of this  restriction, warrants  acquired by  the Fund  in units or
    attached to securities may be deemed to be without value.
    

   
        e.  Invest  in securities of  companies having a  record, together  with
    predecessors, of less than three years of continuous operation, if more than
    5%  of the Fund's  total assets would  be invested in  such securities. This
    restriction will  not  apply  to  mortgage-backed  securities,  asset-backed
    securities  or obligations issued or guaranteed  by the U.S. Government, its
    agencies or instrumentalities.
    

   
        f.  Purchase or retain the securities of any issuer, if those individual
    officers and directors of the Fund, the officers and general partner of  the
    Investment    Adviser,    the    directors   of    such    general   partner
    

                                       16
<PAGE>
   
    or  the  officers  and  directors  of  any  subsidiary  thereof  each owning
    beneficially more than  one-half of one  percent of the  securities of  such
    issuer own in the aggregate more than 5% of the securities of such issuer.
    

   
        g.   Invest in real estate limited partnership interests or interests in
    oil, gas or other  mineral leases, or  exploration or development  programs,
    except  that  the Fund  may invest  in securities  issued by  companies that
    engage in oil, gas or other mineral exploration or development activities.
    

   
        h.    Write,  purchase  or  sell  puts,  calls,  straddles,  spreads  or
    combinations   thereof,  except  to  the  extent  permitted  in  the  Fund's
    Prospectus and Statement of Additional  Information, as they may be  amended
    from time to time.
    

   
        i.__Notwithstanding fundamental investment restriction (6) above, borrow
    amounts  in  excess  of 20%  of  its  total assets,  taken  at  market value
    (including the amount  borrowed), and then  only from banks  as a  temporary
    measure for extraordinary or emergency purposes.
    

   
    Because  of  the  affiliation  of  Merrill  Lynch,  Pierce,  Fenner  & Smith
Incorporated ("Merrill  Lynch") with  the Trust,  the Trust  is prohibited  from
engaging  in certain transactions  involving Merrill Lynch  except pursuant to a
permissive order or otherwise in compliance with the provisions of the 1940  Act
and  the  rules  and  regulations  thereunder.  Included  among  such restricted
transactions are  purchases from  or sales  to Merrill  Lynch of  securities  in
transactions  in which  it acts  as principal  and purchases  of securities from
underwriting syndicates of which Merrill Lynch is a member.
    

   
                            MANAGEMENT OF THE TRUST
    

TRUSTEES AND OFFICERS

   
    The Trustees  and  executive  officers  of the  Trust  and  their  principal
occupations  for  at least  the  last five  years  are set  forth  below. Unless
otherwise noted, the address of each  Trustee and executive officer is P.O.  Box
9011, Princeton, New Jersey 08543-9011.
    

   
    ARTHUR  ZEIKEL  --  PRESIDENT  AND  TRUSTEE(1)(2)  --  President  and  Chief
Investment Officer of  the Manager  (which term,  as used  herein, includes  the
Manager's  corporate predecessors) since 1977; President of MLAM (which term, as
used herein,  includes  MLAM's  corporate predecessors)  since  1977  and  Chief
Investment  Officer  thereof since  1976;  President and  Director  of Princeton
Services, Inc. ("Princeton  Services") since 1993;  Executive Vice President  of
Merrill  Lynch & Co., Inc. ("ML &  Co.") since 1991; Executive Vice President of
Merrill Lynch, Pierce Fenner &  Smith Incorporated ("Merrill Lynch") since  1990
and a Senior Vice President thereof from 1985 to 1990; Director of Merrill Lynch
Funds Distributor, Inc. ("MLFD" or the "Distributor").
    

   
    KENNETH  S. AXELSON -- TRUSTEE(2) --  75 Jameson Point Road, Rockland, Maine
04841. Executive Vice President  and Director, J.C.  Penney Company, Inc.  until
1982;  Director,  UNUM Corporation,  Protection  Mutual Insurance  Company, Zurn
Industries, Inc. and,  until 1992,  Central Maine  Power Company  and Key  Trust
Company of Maine and, until 1994, Grumman Corporation; Trustee, The Chicago Dock
and Canal Trust.
    

                                       17
<PAGE>
   
    HERBERT I. LONDON -- TRUSTEE(2) -- New York University -- Gallatin Division,
113-115  University Place, New York,  New York 10003. John  M. Olin Professor of
Humanities, New York University, since  1993, and Professor thereof since  1973;
Dean,  Gallatin Division of New  York University from 1978  to 1993 and Director
from 1975 to  1976; Distinguished  Fellow, Herman Kahn  Chair, Hudson  Institute
from  1984  to  1985; Trustee,  Hudson  Institute, since  1980;  Director, Damon
Corporation since 1991; Overseer, Center for Naval Analyses.
    

   
    ROBERT R. MARTIN -- TRUSTEE(2) -- 513 Grand Hill, St. Paul, Minnesota 55102.
Chairman, WTC Industries, Inc. since 1994; Chairman and Chief Executive Officer,
Kinnard Investments,  Inc. from  1990 to  1993; Executive  Vice President,  Dain
Bosworth  from 1974 to 1989; Director,  Carnegie Capital Management from 1977 to
1985 and Chairman  thereof in  1979; Director,  Securities Industry  Association
from  1981 to 1982 and Public Securities Association from 1979 to 1980; Trustee,
Northland College since 1992.
    

    JOSEPH L. MAY  -- TRUSTEE(2) --  424 Church Street,  Suite 2000,  Nashville,
Tennessee  37219. Attorney  in private practice  since 1984;  President, May and
Athens Hosiery Mills Division, Wayne-Gossard Corporation from 1954 to 1983; Vice
President, Wayne-Gossard  Corporation  from  1972 to  1983;  Chairman,  The  May
Corporation  (personal  holding company)  from  1972 to  1983;  Director, Signal
Apparel Co. from 1972 to 1989.

   
    ANDRE F.  PEROLD  -- TRUSTEE(2)  --  Morgan Hall,  Soldiers  Field,  Boston,
Massachusetts  02163. Professor, Harvard Business School and Associate Professor
from 1983  to 1989;  Trustee, The  Common Fund,  since 1989;  Director,  Quantec
Limited since 1991 and Teknekron Software Systems since 1994.
    

   
    TERRY K. GLENN -- EXECUTIVE VICE PRESIDENT(1)(2) -- Executive Vice President
of  the Manager and  MLAM since 1983;  Executive Vice President  and Director of
Princeton Services since 1993; President of MLFD since 1986 and Director thereof
since 1991.
    

   
    VINCENT R.  GIORDANO  --  VICE  PRESIDENT  AND  PORTFOLIO  MANAGER(1)(2)  --
Portfolio  Manager of the Manager and MLAM  since 1977 and Senior Vice President
of the Manager and MLAM  since 1984; Vice President of  MLAM from 1980 to  1984;
Senior Vice President of Princeton Services since 1993.
    

    KENNETH  A.  JACOB --  VICE PRESIDENT  AND  PORTFOLIO MANAGER(1)(2)  -- Vice
President of the Manager and MLAM since 1984.

   
    DONALD C. BURKE --  VICE PRESIDENT(1)(2) -- Vice  President and Director  of
Taxation  of MLAM  since 1990; Employee  at Deloitte  & Touche LLP  from 1982 to
1990.
    

   
    GERALD M. RICHARD -- TREASURER(1)(2) -- Senior Vice President and  Treasurer
of  the Manager  and MLAM  since 1984;  Senior Vice  President and  Treasurer of
Princeton Services since 1993; Treasurer of  MLFD since 1984 and Vice  President
since 1981.
    

    JERRY  WEISS  --  SECRETARY(1)(2)  -- Vice  President  of  MLAM  since 1990;
Attorney in private practice from 1982 to 1990.
- ---------
(1) Interested person, as defined in the 1940 Act, of the Trust.
(2) Such Trustee or officer is a director or officer of certain other investment
    companies for  which the  Manager  or MLAM  acts  as investment  adviser  or
    manager.

                                       18
<PAGE>
   
    At September 30, 1994, the Trustees and officers of the Trust as a group (12
persons)  owned an aggregate of less than 1% of the outstanding shares of Common
Stock of ML&Co. and owned an aggregate of less than 1% of the outstanding shares
of the Fund.
    

   
    The Trust pays each Trustee not affiliated with the Manager a fee of $10,000
per year plus $1,000 per meeting  attended, together with such Trustee's  actual
out-of-pocket  expenses relating to attendance at  meetings. The Trust also pays
members of  its  Audit  Committee,  which consists  of  all  the  non-affiliated
Trustees,  a fee  of $2,000 per  year plus  $500 per meeting  attended. Fees and
expenses paid to the unaffiliated Trustees aggregated $2,977 for the year  ended
July 31, 1994.
    

MANAGEMENT AND ADVISORY ARRANGEMENTS

    Reference  is made  to "Management of  the Trust --  Management and Advisory
Arrangements"  in  the  Prospectus   for  certain  information  concerning   the
management and advisory arrangements of the Fund.

    Securities  may be held by,  or be appropriate investments  for, the Fund as
well as  other  funds or  investment  advisory clients  of  the Manager  or  its
affiliates.  Because  of different  objectives  or other  factors,  a particular
security may be  bought for one  or more clients  when one or  more clients  are
selling  the same security. If  the Manager or its  affiliate purchases or sells
securities for the  Fund or other  funds for which  they act as  manager or  for
their advisory clients and such sales or purchases arise for consideration at or
about  the same time, transactions  in such securities will  be made, insofar as
feasible, for the respective funds and  clients in a manner deemed equitable  to
all.  To the extent that  transactions on behalf of more  than one client of the
Manager or its  affiliates during the  same period may  increase the demand  for
securities  being purchased or the supply of securities being sold, there may be
an adverse effect on price.

   
    Pursuant to a management agreement between  the Trust on behalf of the  Fund
and  the  Manager (the  "Management Agreement"),  the  Manager receives  for its
services to  the Fund  monthly compensation  based upon  the average  daily  net
assets of the Fund at the following annual rates: 0.55% of the average daily net
assets  not  exceeding $500  million;  0.525% of  the  average daily  net assets
exceeding $500 million but not exceeding $1.0 billion; and 0.50% of the  average
daily  net assets exceeding $1.0 billion. For  the year ended July 31, 1994, the
total advisory fees  paid by  the Fund to  the Manager  aggregated $389,433,  of
which $165,672 was voluntarily waived.
    

   
    California  imposes limitations  on the expenses  of the  Fund. These annual
expense limitations require  that the Manager  reimburse the Fund  in an  amount
necessary to prevent the aggregate ordinary operating expenses (excluding taxes,
brokerage fees and commissions, distribution fees and extraordinary charges such
as  litigation costs) from exceeding in any fiscal year 2.5% of the Fund's first
$30,000,000 of average net assets, 2.0%  of the next $70,000,000 of average  net
assets and 1.5% of the remaining average net assets. The Manager's obligation to
reimburse  the Fund is limited to the amount of the management fee. Expenses not
covered by the limitation are  interest, taxes, brokerage commissions and  other
items  such as extraordinary legal expenses. No  fee payment will be made to the
Manager during any fiscal year which will cause such expenses to exceed  expense
limitations  at the time of such payment. No fee reimbursements were made during
the period February 28, 1992, the Fund's commencement of operations, to July 31,
1992, the Fund's fiscal year  end, or during the years  ended July 31, 1993  and
1994, pursuant to these operating expense limitations.
    

                                       19
<PAGE>
   
    The  Management  Agreement  obligates  the  Manager  to  provide  investment
advisory services and to  pay all compensation of  and furnish office space  for
officers  and  employees of  the Trust  connected  with investment  and economic
research, trading  and  investment management  of  the  Trust, as  well  as  the
compensation  of all  Trustees of  the Trust who  are affiliated  persons of the
Manager or any of its subsidiaries. The Fund pays all other expenses incurred in
its operation  and a  portion  of the  Trust's general  administrative  expenses
allocated  on the basis of the asset size  of the respective series of the Trust
("Series"). Expenses that will  be borne directly by  the Series include,  among
other  things, redemption expenses, expenses of portfolio transactions, expenses
of registering the shares under Federal and state securities laws, pricing costs
(including the  daily calculation  of  net asset  value), expenses  of  printing
shareholder  reports,  prospectuses  and  statements  of  additional information
(except to the  extent paid  by the Distributor  as described  below), fees  for
legal and auditing services, Commission fees, interest, certain taxes, and other
expenses  attributable to a particular Series.  Expenses which will be allocated
on the basis of asset size of the respective Series include fees and expenses of
unaffiliated Trustees,  state franchise  taxes, costs  of printing  proxies  and
other  expenses  related to  shareholder meetings,  and other  expenses properly
payable by the Trust. The organizational expenses of the Trust were paid by  the
Trust,  and  as additional  Series are  added to  the Trust,  the organizational
expenses are allocated among the Series (including the Fund) in a manner  deemed
equitable  by the Trustees.  Depending upon the nature  of a lawsuit, litigation
costs may be assessed  to the specific  Series to which  the lawsuit relates  or
allocated  on the basis of the asset size of the respective Series. The Trustees
have determined that this  is an appropriate method  of allocation of  expenses.
Accounting  services  are provided  to  the Fund  by  the Manager  and  the Fund
reimburses the Manager for its costs  in connection with such services. For  the
year ended July 31, 1994, the Fund reimbursed the Manager $49,715 for accounting
services.  As required  by the  Fund's distribution  agreements, the Distributor
will pay the promotional  expenses of the Fund  incurred in connection with  the
offering  of shares of the Fund. Certain expenses in connection with the account
maintenance and distribution  of Class  B shares will  be financed  by the  Fund
pursuant  to the Distribution Plan in compliance  with Rule 12b-1 under the 1940
Act. See "Purchase of Shares -- Distribution Plan".
    

   
    The Manager is  a limited  partnership, the  partners of  which are  Merrill
Lynch & Co., Inc., Fund Asset Management, Inc. and Princeton Services, Inc.
    

   
    DURATION  AND TERMINATION.   Unless earlier terminated  as described herein,
the Management Agreement  will remain in  effect from year  to year if  approved
annually  (a) by the Trustees  of the Trust or by  a majority of the outstanding
shares of the Fund and (b) by a majority of the Trustees who are not parties  to
such  contract or interested  persons (as defined  in the 1940  Act) of any such
party. Such contracts are not assignable  and may be terminated without  penalty
on  60 days' written notice at the option  of either party thereto or by vote of
the shareholders of the Fund.
    

                               PURCHASE OF SHARES

    Reference is made  to "Purchase  of Shares"  in the  Prospectus for  certain
information as to the purchase of Fund shares.

   
    The  Fund  issues four  classes  of shares  under  the Merrill  Lynch Select
Pricing System: shares of Class A and Class D are sold to investors choosing the
initial sales charge alternatives, and shares of Class B and Class C are sold to
investors choosing the deferred sales  charge alternatives. Each Class A,  Class
B, Class C
    

                                       20
<PAGE>
   
and  Class D share of the Fund  represents identical interests in the investment
portfolio of the Fund and has the same rights, except that Class B, Class C  and
Class  D shares bear the  expenses of the ongoing  account maintenance fees, and
Class B and Class C  shares bear the expenses  of the ongoing distribution  fees
and the additional incremental transfer agency costs resulting from the deferred
sales  charge  arrangements. Class  B,  Class C  and  Class D  shares  each have
exclusive voting rights with respect to the Rule 12b-1 distribution plan adopted
with respect  to  such  class  pursuant  to  which  account  maintenance  and/or
distribution  fees are paid.  Each class has  different exchange privileges. See
"Shareholder Services -- Exchange Privilege".
    

   
    The Merrill Lynch Select Pricing-SM- System  is used by more than 50  mutual
funds  advised by MLAM or  its affiliate, the Manager.  Funds advised by MLAM or
the Manager are referred to herein as "MLAM-advised mutual funds."
    

   
    The Fund has  entered into  four separate distribution  agreements with  the
Distributor  in connection with the subscription and continuous offering of each
class of shares of  the Fund (the  "Distribution Agreements"). The  Distribution
Agreements  obligate the Distributor to pay  certain expenses in connection with
the offering  of each  class of  shares  of the  Fund. After  the  prospectuses,
statements  of additional information  and periodic reports  have been prepared,
set in type and  mailed to shareholders, the  Distributor pays for the  printing
and  distribution  of copies  thereof used  in connection  with the  offering to
dealers  and  prospective  investors.  The  Distributor  also  pays  for   other
supplementary   sales  literature   and  advertising   costs.  The  Distribution
Agreements  are  subject  to  the  same  renewal  requirements  and  termination
provisions as the Management Agreement described above.
    

   
INITIAL SALES CHARGE ALTERNATIVES--CLASS A AND CLASS D SHARES
    
   
    The Fund commenced the public offering of its Class A shares on February 28,
1992.  The gross  sales charges for  the sale of  Class A shares  for the period
February 28, 1992, the Fund's commencement of operations, to July 31, 1992,  the
Fund's  fiscal year end, were $69,324,  of which the Distributor received $2,801
and Merrill Lynch  received $66,523.  The gross sales  charges for  the sale  of
Class  A Shares  for the  year ended  July 31,  1993 were  $55,821 of  which the
Distributor received $4,011 and Merrill Lynch received $51,810. The gross  sales
charges  for the sale  of Class A shares  for the year ended  July 31, 1994 were
$40,014 of  which the  Distributor received  $3,919 and  Merrill Lynch  received
$36,095.
    

   
    The  term  "purchase",  as used  in  the  Prospectus and  this  Statement of
Additional Information in connection with an  investment in Class A and Class  D
shares  of  the  Fund, refers  to  a single  purchase  by an  individual,  or to
concurrent purchases,  which  in  the  aggregate  are  at  least  equal  to  the
prescribed  amounts, by an  individual, his spouse and  their children under the
age of 21 years  purchasing shares for  his or their own  account and to  single
purchases  by a trustee or other fiduciary  purchasing shares for a single trust
estate or  single  fiduciary  account  although more  than  one  beneficiary  is
involved.  The term "purchase" also includes purchases by any "company," as that
term is defined  in the 1940  Act, but does  not include purchases  by any  such
company  which has not been in existence for at least six months or which has no
purpose other  than the  purchase  of shares  of the  Fund  or shares  of  other
registered  investment companies at a discount; provided, however, that it shall
not include  purchases by  any group  of individuals  whose sole  organizational
nexus  is that  the participants  therein are  credit cardholders  of a company,
policyholders  of  an  insurance  company,   customers  of  either  a  bank   or
broker-dealer or clients of an investment adviser.
    

                                       21
<PAGE>
   
    CLOSED-END  INVESTMENT  OPTION.    Class  A shares  of  the  Fund  and other
MLAM-advised mutual funds ("Eligible Class A  shares") are offered at net  asset
value to shareholders of certain closed-end funds advised by the Manager or MLAM
who  purchased such closed-end fund shares prior to October 21, 1994 and wish to
reinvest the net proceeds of  a sale of their  closed-end fund shares of  common
stock  in  Eligible  Class A  shares,  if  the conditions  set  forth  below are
satisfied. Alternatively, closed-end fund shareholders who purchased such shares
on or after October 21, 1994 and wish  to reinvest the net proceeds from a  sale
of  their closed-end fund shares are offered  Class A shares (if eligible to buy
Class A shares)  or Class D  shares of  the Fund and  other MLAM-advised  mutual
funds  ("Eligible Class D Shares"), if  the following conditions are met. First,
the sale of closed-end fund shares must  be made through Merrill Lynch, and  the
net  proceeds therefrom  must be immediately  reinvested in Eligible  Class A or
Class D  shares.  Second, the  closed-end  fund  shares must  either  have  been
acquired in the initial public offering or be shares representing dividends from
shares  of common  stock acquired in  such offering. Third,  the closed-end fund
shares must  have been  continuously maintained  in a  Merrill Lynch  securities
account. Fourth, there must be a minimum purchase of $250 to be eligible for the
investment  option. Class A shares of the Fund are offered at net asset value to
shareholders of Merrill Lynch Senior Floating Rate Fund, Inc. ("Senior  Floating
Rate  Fund") who  wish to reinvest  the net proceeds  from a sale  of certain of
their shares of common stock of Senior Floating Rate Fund in shares of the Fund.
In  order  to  exercise  this  investment  option,  Senior  Floating  Rate  Fund
shareholders  must sell  their Senior  Floating Rate  Fund shares  to the Senior
Floating Rate Fund  in connection with  a tender offer  conducted by the  Senior
Floating  Rate  Fund and  reinvest the  proceeds immediately  in the  Fund. This
investment option  is available  only with  respect to  the proceeds  of  Senior
Floating  Rate Fund shares as to which no Early Withdrawal Charge (as defined in
the Senior Floating Rate  Fund prospectus) is  applicable. Purchase orders  from
Senior  Floating  Rate Fund  shareholders  wishing to  exercise  this investment
option will be accepted only  on the day that  the related Senior Floating  Rate
Fund  tender offer terminates and will be effected at the net asset value of the
Fund at such day.
    

   
REDUCED INITIAL SALES CHARGES
    

   
    RIGHT OF ACCUMULATION.  Reduced sales charges are applicable through a right
of accumulation under which eligible investors are permitted to purchase  shares
of  the Fund subject to an initial sales charge at the offering price applicable
to the total of (a) the public offering price of the shares then being purchased
plus (b) an amount equal to the then current net asset value or cost,  whichever
is  higher, of the purchaser's combined holdings of all classes of shares of the
Fund and of other MLAM-advised mutual funds. For any such right of  accumulation
to  be made available, the Distributor must be provided at the time of purchase,
by  the  purchaser  or  the  purchaser's  securities  dealer,  with   sufficient
information  to permit confirmation of qualification. Acceptance of the purchase
order is subject to such confirmation. The right of accumulation may be  amended
or  terminated at any  time. Shares held in  the name of  a nominee or custodian
under pension,  profit-sharing,  or other  employee  benefit plans  may  not  be
combined with other shares to qualify for the right of accumulation.
    

   
    LETTER  OF INTENTION.   Reduced  sales charges  are applicable  to purchases
aggregating $25,000 or more of the Class A or Class D shares of the Fund or  any
other  MLAM-advised mutual funds made within a 13-month period starting with the
first purchase pursuant to  a Letter of  Intention in the  form provided in  the
Prospectus.  The  Letter  of  Intention is  available  only  to  investors whose
accounts are maintained at the Fund's transfer agent. The Letter of Intention is
not   available    to    employee    benefit    plans    for    which    Merrill
    

                                       22
<PAGE>
   
Lynch provides plan participant record-keeping services. The Letter of Intention
is not a binding obligation to purchase any amount of Class A or Class D shares.
However,  its execution will result in the purchaser paying a lower sales charge
at the  appropriate quantity  purchase  level. A  purchase not  originally  made
pursuant  to a Letter of Intention may  be included under a subsequent Letter of
Intention executed  within  90 days  of  such  purchase if  the  Distributor  is
informed in writing of this intent within such 90-day period. The value of Class
A  and  Class  D shares  of  the Fund  and  of other  MLAM-advised  mutual funds
presently held, at cost or maximum offering price (whichever is higher), on  the
date  of the first purchase under the Letter  of Intention, may be included as a
credit toward  the completion  of  such Letter,  but  the reduced  sales  charge
applicable  to the  amount covered by  such Letter  will be applied  only to new
purchases. If the total amount of shares does not equal the amount stated in the
Letter of Intention (minimum of $25,000), the investor will be notified and must
pay, within 20 days of the expiration of such Letter, the difference between the
sales charge on the Class A shares or Class D purchased at the reduced rate  and
the sales charge applicable to the shares actually purchased through the Letter.
Class  A or Class D shares equal to at least five percent of the intended amount
will be held in escrow during the 13-month period (while remaining registered in
the name of the purchaser) for this purpose. The first purchase under the Letter
of Intention must be at least five percent of the dollar amount of such  Letter.
If  a purchase during  the term of such  Letter would otherwise  be subject to a
further reduced sales charge based on the right for accumulation, the  purchaser
will  be  entitled on  that purchase  and subsequent  purchases to  that further
reduced percentage sales charge, but there  will be no retroactive reduction  of
the  sales charges on any previous purchase. The value of any shares redeemed or
otherwise disposed of by the purchaser prior to termination or completion of the
Letter of Intention will  be deducted from the  total purchases made under  such
Letter.  An exchange from  a MLAM-advised money  market fund into  the Fund that
creates a sales charge will count toward completing a new or existing Letter  of
Intention from the Fund.
    

   
    TMA-SM-  MANAGED TRUSTS.__Class A  shares are offered at  net asset value to
TMA-SM-  Managed  Trusts   to  which  Merrill   Lynch  Trust  Company   provides
discretionary trustee services.
    

   
    PURCHASE  PRIVILEGE OF CERTAIN  PERSONS.  Trustees of  the Trust, members of
the Boards  of  other MLAM-advised  investment  companies,  ML &  Co.,  and  its
subsidiaries,  (the term "subsidiaries",  when used herein with  respect to ML &
Co.,  includes  MLAM,  the  Manager  and  certain  other  entities  directly  or
indirectly  wholly-owned and  controlled by  ML &  Co), and  their directors and
employees and any trust, pension, profit-sharing or other benefit plan for  such
persons, may purchase Class A shares of the Fund at net asset value.
    

   
    Class D shares of the Fund will be offered at net asset value, without sales
charge,  to  an  investor  who  has a  business  relationship  with  a financial
consultant who  joined Merrill  Lynch from  another investment  firm within  six
months  prior  to  the date  of  purchase  by such  investor,  if  the following
conditions are satisfied. First, the investor must advise Merrill Lynch that  it
will  purchase Class D shares  of the Fund with proceeds  from a redemption of a
mutual fund that was sponsored by  the financial consultant's previous firm  and
was  subject to a sales charge  either at the time of  purchase or on a deferred
basis. Second, the investor  also must establish that  such redemption had  been
made  within 60 days prior to the investment  in the Fund, and the proceeds from
the redemption had  been maintained in  the interim  in cash or  a money  market
fund.
    

   
    Class  D shares of the  Fund are also offered at  net asset value, without a
sales charge, to  an investor  who has a  business relationship  with a  Merrill
Lynch  financial consultant and who has invested in a mutual fund sponsored by a
non-Merrill Lynch  company for  which Merrill  Lynch has  served as  a  selected
dealer and
    

                                       23
<PAGE>
   
where  Merrill Lynch has  either received or given  notice that such arrangement
will be terminated ("notice"), if the following conditions are satisfied: First,
the investor must  purchase Class  D shares  of the  Fund with  proceeds from  a
redemption  of shares of such  other mutual fund and such  fund was subject to a
sales charge either at the time of purchase or on a deferred basis. Second, such
purchase of Class D shares must be made within 90 days after such notice.
    

   
    Class D shares of  the Fund will  be offered at net  asset value, without  a
sales  charge, to  an investor  who has a  business relationship  with a Merrill
Lynch financial  consultant and  who has  invested in  a mutual  fund for  which
Merrill  Lynch has not served  as a selected dealer  if the following conditions
are satisfied:  First, the  investor  must advise  Merrill  Lynch that  it  will
purchase  Class D shares of  the Fund with proceeds  from the redemption of such
shares of other mutual funds  and that such shares  have been outstanding for  a
period  of no less than six months. Second, such purchase of Class D shares must
be made within 60 days after the redemption and the proceeds from the redemption
must be maintained in the interim in cash or a money market fund.
    

   
    ACQUISITION OF CERTAIN INVESTMENT COMPANIES.   The public offering price  of
Class  D shares  may be  reduced to  the net  asset value  per Class  D share in
connection with the acquisition of the assets of or merger or consolidation with
a personal holding company or a public or private investment company. The  value
of  the assets or company acquired in  a tax-free transaction may be adjusted in
appropriate cases to reduce possible adverse tax consequences to the Fund  which
might  result from an  acquisition of assets  having net unrealized appreciation
which is disproportionately higher at the time of acquisition than the  realized
or  unrealized appreciation  of the  Fund. The  issuance of  Class D  shares for
consideration other than cash is limited to bona fide reorganizations, statutory
mergers or  other  acquisitions  of  portfolio securities  which  (i)  meet  the
investment objectives and policies of the Fund; (ii) are acquired for investment
and  not for resale  (subject to the  understanding that the  disposition of the
Fund's portfolio securities shall at all  times remain within its control);  and
(iii)  are liquid securities, the value of which is readily ascertainable, which
are not restricted as to transfer either  by law or liquidity of market  (except
that  the  Fund may  acquire through  such  transactions restricted  or illiquid
securities to  the extent  the Fund  does not  exceed the  applicable limits  on
acquisition  of  such  securities  set  forth  under  "Investment  Objective and
Policies" herein).
    

   
    Reductions in or exemptions from the imposition  of a sales load are due  to
the nature of the investors and/or the reduced sales efforts that will be needed
in obtaining such investments.
    

   
DISTRIBUTION PLANS
    
   
    Reference  is  made to  "Purchase of  Shares --  Distribution Plans"  in the
Prospectus for certain  information with  respect to  the separate  distribution
plans  for Class B, Class C and Class  D shares pursuant to Rule 12b-1 under the
1940 Act (each a  "Distribution Plan") with respect  to the account  maintenance
and/or  distribution fees paid  by the Fund  to the Distributor  with respect to
such classes.
    

   
    Payments of account maintenance fees and/or distribution fees are subject to
the provisions  of Rule  12b-1 under  the  1940 Act.  Among other  things,  each
Distribution  Plan provides that the Distributor  shall provide and the Trustees
shall review quarterly reports  of the disbursement  of the account  maintenance
fees and/or distribution fees paid to the Distributor. In their consideration of
each  Distribution  Plan,  the  Trustees must  consider  all  factors  they deem
relevant, including information as to the  benefits of the Distribution Plan  to
the  Fund and its related class  of shareholders. Each Distribution Plan further
provides
    

                                       24
<PAGE>
   
that, so long  as the  Distribution Plan remains  in effect,  the selection  and
nomination of Trustees who are not "interested persons" of the Trust, as defined
in  the  1940  Act  (the  "Independent Trustees"),  shall  be  committed  to the
discretion of  the  Independent  Trustees  then in  office.  In  approving  each
Distribution  Plan  in  accordance  with Rule  12b-1,  the  Independent Trustees
concluded that there is reasonable  likelihood that each Distribution Plan  will
benefit  the Fund and its related  class of shareholders. Each Distribution Plan
can be terminated at any time, without penalty, by the vote of a majority of the
Independent Trustees  or  by the  vote  of the  holders  of a  majority  of  the
outstanding  related class of voting securities of the Fund. A Distribution Plan
cannot be amended  to increase materially  the amount  to be spent  by the  Fund
without  the approval  of the  related class  of shareholders,  and all material
amendments are required  to be  approved by the  vote of  Trustees, including  a
majority  of the Independent  Trustees who have no  direct or indirect financial
interest in such Distribution Plan, cast in person at a meeting called for  that
purpose.  Rule 12b-1  further requires  that the  Trust preserve  copies of each
Distribution Plan and any report made pursuant to such plan for a period of  not
less  than six years from the date of such Distribution Plan or such report, the
first two years in an easily accessible place.
    

   
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
    
   
    The maximum sales charge rule in the Rules of Fair Practice of the  National
Association of Securities Dealers, Inc. ("NASD") imposes a limitation on certain
asset-based  sales charges such  as the distribution  fee and the  CDSC borne by
Class B and  Class C shares  but not  the account maintenance  fee. The  maximum
sales  charge rule  is applied  separately to each  class. As  applicable to the
Fund, the maximum  sales charge rule  limits the aggregate  of distribution  fee
payments  and CDSCs payable by the Fund to  (1) 6.25% of eligible gross sales of
Class B  shares and  Class C  shares, computed  separately (defined  to  exclude
shares  issued  pursuant  to  dividend reinvestments  and  exchanges),  plus (2)
interest on the unpaid balance for the respective class, computed separately, at
the prime rate  plus 1%  (the unpaid balance  being the  maximum amount  payable
minus  amounts received from the payment of  the distribution fee and the CDSC).
In connection with the Class B shares, the Distributor has voluntarily agreed to
waive interest charges  on the  unpaid balance in  excess of  0.50% of  eligible
gross  sales.  Consequently,  the  maximum  amount  payable  to  the Distributor
(referred to as the "voluntary maximum")  in connection with the Class B  shares
is  6.75% of  eligible gross  sales. The Distributor  retains the  right to stop
waiving the interest charges  at any time. To  the extent payments would  exceed
the  voluntary  maximum,  the  Fund  will  not  make  further  payments  of  the
distribution fee with respect to Class B  shares, and any CDSCs will be paid  to
the Fund rather than to the Distributor; however, the Fund will continue to make
payments  of the  account maintenance fee.  In certain  circumstances the amount
payable pursuant to the  voluntary maximum may exceed  the amount payable  under
the  NASD formula. In such circumstances payment in excess of the amount payable
under the NASD formula will not be made.
    

   
    The following table sets forth comparative  information as of July 31,  1994
with  respect to the Class B shares of the Fund indicating the maximum allowable
payments that can  be made  under the  NASD maximum  sales charge  rule and  the
Distributor's   voluntary   maximum   for   the   period   February   28,   1992
    

                                       25
<PAGE>
   
(commencement of the public offering of Class B shares) to July 31, 1994.  Since
Class  C shares of  the Fund had not  been publicly issued prior  to the date of
this Statement of Additional Information, information concerning Class C  shares
is not yet provided below.
    

   
<TABLE>
<CAPTION>
                                                           DATA CALCULATED AS OF JULY 31, 1994
                               --------------------------------------------------------------------------------------------
                                                                      (IN THOUSANDS)
                                                                                                                  AMOUNT
                                                                                     AMOUNTS                   DISTRIBUTION
                                            ALLOWABLE    ALLOWABLE                  PREVIOUSLY                    FEE AT
                                ELIGIBLE    AGGREGATE   INTEREST ON    MAXIMUM       PAID TO       AGGREGATE     CURRENT
                                 GROSS        SALES       UNPAID       AMOUNT      DISTRIBUTOR      UNPAID      NET ASSET
                               SALES (1)     CHARGES    BALANCE (2)    PAYABLE         (3)          BALANCE     LEVEL (4)
                               ----------   ---------   -----------   ---------   --------------   ---------   ------------
<S>                            <C>          <C>         <C>           <C>         <C>              <C>         <C>
Under NASD Rule as Adopted...  $  63,726    $  3,983    $      433    $  4,416    $         453    $  3,962    $       164
Under Distributor's Voluntary
 Waiver......................  $  63,726    $  3,983    $      319    $  4,302    $         453    $  3,848    $       164
<FN>
- ------------
(1)  Purchase  price of all eligible Class B shares sold since February 28, 1992
     (commencement of  public offering  of  Class B  shares) other  than  shares
     acquired through dividend reinvestment and the exchange privilege.
(2)  Interest  is computed  on a  monthly basis  based upon  the prime  rate, as
     reported in The Wall Street Journal, plus 1.0%, as permitted under the NASD
     Rule.
(3)  Consists of CDSC payments, distribution  fee payments and accruals. Of  the
     distribution  fee payments made prior to July  6, 1993 under the Prior Plan
     at the .30% rate, .25%  of average daily net assets  has been treated as  a
     distribution  fee and .25% of  average daily net assets  has been deemed to
     have been a service fee  and not subject to  the NASD maximum sales  charge
     rule.
(4)  Provided   to  illustrate  the  extent  to   which  the  current  level  of
     distribution fee payments (not including  any CDSC payments) is  amortizing
     the  unpaid  balance.  No  assurance  can be  given  that  payments  of the
     distribution fee  will  reach either  the  voluntary maximum  or  the  NASD
     maximum.
</TABLE>
    

                              REDEMPTION OF SHARES

    Reference  is made to  "Redemption of Shares" in  the Prospectus for certain
information as to the redemption and repurchase of Fund shares.

    The right to redeem shares  or to receive payment  with respect to any  such
redemption  may be suspended only for any period during which trading on the New
York Stock  Exchange is  restricted  as determined  by  the Commission  or  such
Exchange  is closed (other than customary weekend and holiday closings), for any
period during which an emergency exists as defined by the Commission as a result
of which disposal  of portfolio  securities or  determination of  the net  asset
value  of the Fund is not reasonably  practicable, and for such other periods as
the Commission may  by order permit  for the protection  of shareholders of  the
Fund.

   
DEFERRED SALES CHARGE--CLASS B SHARES
    
   
    As  discussed in the Prospectus under  "Purchase of Shares -- Deferred Sales
Charge Alternatives  --  Class B  and  Class C  Shares,"  while Class  B  shares
redeemed  within  four  years of  purchase  are  subject to  a  CDSC  under most
circumstances, the charge is waived on  redemptions of Class B shares  following
the  death or  disability of  a Class B  shareholder. Redemptions  for which the
waiver applies are  any partial or  complete redemption following  the death  or
disability  (as defined in  the Internal Revenue  Code of 1986,  as amended (the
"Code")) of a Class B shareholder (including one who owns the Class B shares  as
joint  tenant  with his  or her  spouse), provided  the redemption  is requested
within   one    year    of   the    death    or   initial    determination    of
    

                                       26
<PAGE>
   
disability.  For the  period February 28,  1992 (commencement  of operations) to
July 31,  1992 and  the years  ended July  31, 1993  and 1994,  the  Distributor
received CDSCs of $10,424, $62,688 and $111,978, respectively, all of which were
paid to Merrill Lynch.
    

                             PORTFOLIO TRANSACTIONS

    Reference  is made to "Investment Objective and Policies -- Other Investment
Policies and Practices" in the Prospectus.

   
    Under the 1940 Act,  persons affiliated with the  Trust are prohibited  from
dealing  with the  Fund as a  principal in  the purchase and  sale of securities
unless such trading is permitted by an exemptive order issued by the Commission.
Since  over-the-counter   transactions  are   usually  principal   transactions,
affiliated  persons  of the  Trust, including  Merrill Lynch,  may not  serve as
dealer in connection with transactions with the Fund. The Trust has obtained  an
exemptive  order permitting it to engage  in certain principal transactions with
Merrill Lynch  involving  high quality  short-term  municipal bonds  subject  to
certain conditions. For the period February 28, 1992, the Fund's commencement of
operations, to July 31, 1992, the Fund's fiscal year end, the Fund engaged in no
transactions  pursuant to such order. For the year ended July 31, 1993, the Fund
engaged in no transactions pursuant to such  order. For the year ended July  31,
1994,  the Fund  engaged in no  transactions pursuant to  such order. Affiliated
persons of  the Trust  may serve  as  broker for  the Fund  in  over-the-counter
transactions  conducted on an agency basis.  Certain court decisions have raised
questions as to the extent to which investment companies should seek  exemptions
under the 1940 Act in order to seek to recapture underwriting and dealer spreads
from  affiliated  entities.  The  Trustees have  considered  all  factors deemed
relevant, and have made a determination not to seek such recapture at this time.
The Trustees will reconsider this matter from time to time.
    

   
    Under  the  1940  Act,  the  Fund  may  not  purchase  securities  from  any
underwriting  syndicate of which Merrill Lynch is a member except pursuant to an
exemptive order or rules  adopted by the Commission.  Rule 10f-3 under the  1940
Act  sets forth conditions under which the  Fund may purchase municipal bonds in
such transactions. The  rule sets  forth requirements relating  to, among  other
things,  the terms  of an issue  of municipal  bonds purchased by  the Fund, the
amount of municipal bonds which may be purchased in any one issue and the assets
of the Fund which may be invested in a particular issue.
    

    The Fund does not expect  to use any particular  dealer in the execution  of
transactions but, subject to obtaining the best net results, dealers who provide
supplemental  investment  research  (such as  information  concerning tax-exempt
securities, economic  data and  market  forecasts) to  the Manager  may  receive
orders for transactions by the Fund. Information so received will be in addition
to and not in lieu of the services required to be performed by the Manager under
its Management Agreement and the expenses of the Manager will not necessarily be
reduced as a result of the receipt of such supplemental information.

   
    The  Trust has  no obligation to  deal with  any broker in  the execution of
transactions for the Fund's portfolio  securities. In addition, consistent  with
the Rules of Fair Practice of the NASD, and policies established by the Trustees
of  the Trust, the Manager may consider sales  of shares of the Fund as a factor
in the selection of brokers or dealers to execute portfolio transactions for the
Fund.
    

    Generally, the  Fund does  not purchase  securities for  short-term  trading
profits.  However, the Fund may dispose of securities without regard to the time
they   have   been   held   when   such   action,   for   defensive   or   other

                                       27
<PAGE>
   
reasons,  appears advisable to its Manager. While  it is not possible to predict
turnover rates with any certainty, at present it is anticipated that the  Fund's
annual  portfolio  turnover rate,  under normal  circumstances after  the Fund's
portfolio is invested in accordance with its investment objective, will be  less
than  100%. (The portfolio turnover rate is calculated by dividing the lesser of
purchases or sales of portfolio securities for the particular fiscal year by the
monthly average  of the  value of  the portfolio  securities owned  by the  Fund
during  the particular fiscal  year. For purposes of  determining this rate, all
securities whose maturities at the time of acquisition are one year or less  are
excluded.) The portfolio turnover for the period February 28, 1992 (commencement
of  operations) to  July 31,  1992 was  13.21%. The  portfolio turnover  for the
fiscal years  ended July  31, 1993  and July  31, 1994  was 41.51%  and  44.83%,
respectively.
    

   
    Section  11(a) of the Securities Exchange Act of 1934, as amended, generally
prohibits members  of  the U.S.  national  securities exchanges  from  executing
exchange transactions for their affiliates and institutional accounts which they
manage  unless the member (i) has  obtained prior express authorization from the
account to  effect  such transactions,  (ii)  at least  annually  furnishes  the
account  with a statement  setting forth the  aggregate compensation received by
the member in effecting such transactions, and (iii) complies with any rules the
Commission has prescribed with  respect to the requirements  of clauses (i)  and
(ii).  To the  extent Section  11(a) would  apply to  Merrill Lynch  acting as a
broker for the Fund in  any of its portfolio  transactions executed on any  such
securities  exchange of  which it  is a  member, appropriate  consents have been
obtained from the Fund and annual  statements as to aggregate compensation  will
be provided to the Fund.
    

                        DETERMINATION OF NET ASSET VALUE

   
    The  net asset value  of the Fund  is determined once  daily, Monday through
Friday, as of 4:15 P.M.,  New York City time, on  each day during which the  New
York Stock Exchange is open for trading. The New York Stock Exchange is not open
on New Year's Day, Presidents' Day, Good Friday, Memorial Day, Independence Day,
Labor  Day, Thanksgiving  Day and  Christmas Day. Net  asset value  per share is
computed by dividing the  sum of the  value of the securities  held by the  Fund
plus  any cash  or other  assets minus  all liabilities  by the  total number of
shares outstanding  at  such  time,  rounded  to  the  nearest  cent.  Expenses,
including  the fees  payable to the  Manager and any  account maintenance and/or
distribution fees, are accrued daily. The per share net asset value of the Class
B, Class C and  Class D shares generally  will be lower than  the per share  net
asset  value of the Class A shares  reflecting the daily expense accruals of the
account maintenance,  distribution and  higher transfer  agency fees  applicable
with respect to the Class B and Class C shares and the daily expense accruals of
the account maintenance fees applicable with respect to Class D shares. Moreover
the  per share net asset value of the  Class B and Class C shares generally will
be lower than the per  shares net asset value of  its Class D shares  reflecting
the  daily expense accruals of the  distribution fees and higher transfer agency
fees applicable with respect to the Class B and Class C shares of the Fund. Even
under those circumstances,  the per share  net asset value  of the four  classes
eventually  will tend  to converge immediately  after the  payment of dividends,
which  will  differ  by  approximately   the  amount  of  the  expense   accrual
differentials between the classes.
    

    The Municipal Bonds and other portfolio securities in which the Fund invests
are  traded primarily in  over-the-counter municipal bond  and money markets and
are valued at the last available bid price in the over-the-counter market or  on
the  basis of yield equivalents  as obtained from one  or more dealers that make

                                       28
<PAGE>
   
markets in the securities.  One bond is the  "yield equivalent" of another  bond
when, taking into account market price, maturity, coupon rate, credit rating and
ultimate   return  of  principal,  both  bonds  will  theoretically  produce  an
equivalent return to  the bondholder.  Financial futures  contracts and  options
thereon, which are traded on exchanges, are valued at their settlement prices as
of the close of such exchanges. Short-term investments with a remaining maturity
of  60 days or  less are valued  on an amortized  cost basis, which approximates
market value. Securities and assets for which market quotations are not  readily
available  are valued at fair value as determined  in good faith by or under the
direction of the  Trustees of  the Trust,  including valuations  furnished by  a
pricing  service retained by  the Trust, which  may utilize a  matrix system for
valuations. The  procedures  of  the  pricing service  and  its  valuations  are
reviewed  by the  officers of  the Trust  under the  general supervision  of the
Trustees.
    

                              SHAREHOLDER SERVICES

   
    The Trust offers a number of shareholder services described below which  are
designed to facilitate investment in shares of the Fund. Full details as to each
of such services and copies of the various plans described below can be obtained
from the Trust, the Distributor or Merrill Lynch.
    

INVESTMENT ACCOUNT

   
    Each  shareholder whose account  is maintained at the  Transfer Agent has an
Investment Account and  will receive  statements, at least  quarterly, from  the
Transfer  Agent. These  statements will  serve as  transaction confirmations for
automatic investment purchases and the reinvestment of ordinary income dividends
and long-term  capital gain  distributions. The  statements will  also show  any
other  activity in the account since  the preceding statement. Shareholders will
receive separate transaction confirmations for each purchase or sale transaction
other than  automatic  investment purchases  and  the reinvestment  of  ordinary
income   dividends  and  long-term   capital  gain  distributions.  Shareholders
considering transferring their Class A or  Class D shares from Merrill Lynch  to
another  brokerage firm  or financial institution  should be aware  that, if the
firm to which the Class A or Class D shares are to be transferred will not  take
delivery  of shares of the Fund, a shareholder either must redeem the Class A or
Class D shares (paying  any applicable CDSC)  so that the  cash proceeds can  be
transferred  to the account at the new firm or such shareholder must continue to
maintain an Investment Account at the Transfer Agent for those Class A or  Class
D  shares.  Shareholders interested  in transferring  their Class  B or  Class C
shares from Merrill  Lynch and who  do not  wish to have  an Investment  Account
maintained for such shares at the Transfer Agent may request their new brokerage
firm  to  maintain such  shares  in an  account registered  in  the name  of the
brokerage firm for the benefit of the shareholder.
    

    Share certificates  are  issued only  for  full  shares and  only  upon  the
specific  request of  a shareholder who  has an Investment  Account. Issuance of
certificates representing all or only part  of the full shares in an  Investment
Account may be requested by a shareholder directly from the Transfer Agent.

   
AUTOMATIC INVESTMENT PLANS
    
   
    A  shareholder may make  additions to an  Investment Account at  any time by
purchasing Class A shares (if an eligible  Class A investor as described in  the
Prospectus)  or Class  B, Class  C or  Class D  shares at  the applicable public
offering price either through  the shareholder's securities  dealer, or by  mail
directly  to the  Transfer Agent, acting  as agent for  such securities dealers.
Voluntary accumulation also can be made through
    

                                       29
<PAGE>
   
a service known as the Automatic Investment Plan whereby the Fund is  authorized
through  pre-authorized checks or automated clearing house debits of $50 or more
to charge the  regular bank account  of the  shareholder on a  regular basis  to
provide  systematic  additions to  the Investment  Account of  such shareholder.
Alternatively, investors  who  maintain  CMA-R- accounts  may  arrange  to  have
periodic  investments made  in the  Fund in their  CMA-R- account  or in certain
related accounts  in  amounts of  $100  or  more through  the  CMA-R-  Automated
Investment Program.
    

AUTOMATIC REINVESTMENT OF DIVIDENDS AND CAPITAL GAINS DISTRIBUTIONS

   
    Unless  specific  instructions are  given  as to  the  method of  payment of
dividends and capital gains distributions,  dividends and distributions will  be
reinvested  automatically in  additional shares  of the  Fund. Such reinvestment
will be at the net asset value of shares of the Fund as of the close of business
on the monthly payment date  for such dividends and distributions.  Shareholders
may  elect in writing to receive either  their income dividends or capital gains
distributions, or both, in cash, in which event payment will be mailed or direct
deposited on  or  about the  payment  date. Cash  payments  can also  be  direct
deposited to the shareholder's bank account.
    

    Shareholders  may, at any time,  notify the Transfer Agent  in writing or by
telephone
(1-800-MER-FUND) that they no longer wish to have their dividends and/or capital
gains distributions  reinvested  in  shares  of the  Fund  or  vice  versa  and,
commencing ten days after the receipt by the Transfer Agent of such notice, such
instructions will be effected.

   
SYSTEMATIC WITHDRAWAL PLANS--CLASS A AND CLASS D SHARES
    
   
    A  Class A or Class  D shareholder may elect  to make systematic withdrawals
from an Investment Account  on either a monthly  or quarterly basis as  provided
below.  Quarterly withdrawals are  available for shareholders  who have acquired
Class A or  Class D shares  of the  Fund having a  value, based on  cost or  the
current offering price, of $5,000 or more, and monthly withdrawals are available
for  shareholders with Class A or Class D shares with such a value of $10,000 or
more.
    

   
    At the time of each withdrawal payment, sufficient Class A or Class D shares
are redeemed from those on deposit  in the shareholder's account to provide  the
withdrawal  payment specified  by the  shareholder. The  shareholder may specify
either a dollar amount or a  percentage of the value of  his Class A or Class  D
shares.  Redemptions will be made at net asset value as determined at the normal
close of business on the New York Stock Exchange (currently 4:00 P.M., New  York
City  time) on the 24th day  of each month or the 24th  day of the last month of
each quarter, whichever is applicable. If the Exchange is not open for  business
on  such date, the Class  A or Class D  shares will be redeemed  at the close of
business on the  following business day.  The check for  the withdrawal  payment
will  be mailed, or the direct deposit  for the withdrawal payment will be made,
on the next  business day  following redemption.  When a  shareholder is  making
systematic  withdrawals, dividends and  distributions on all Class  A or Class D
shares in  the Investment  Account are  reinvested automatically  in the  Fund's
Class  A or Class D shares,  respectively. A shareholder's Systematic Withdrawal
Plan may  be  terminated  at  any  time,  without  charge  or  penalty,  by  the
shareholder,  the  Trust,  the  Transfer Agent  or  the  Distributor. Withdrawal
payments should not be considered as dividends, yield or income. Each withdrawal
is a  taxable  event. If  periodic  withdrawals continuously  exceed  reinvested
dividends, the shareholder's original investment may be reduced correspondingly.
Purchases  of additional Class  A or Class D  shares concurrent with withdrawals
are ordinarily disadvantageous to the shareholder
    

                                       30
<PAGE>
   
because of  sales charges  and tax  liabilities. The  Trust will  not  knowingly
accept  purchase orders for Class A or Class D shares of the Fund from investors
who maintain a Systematic  Withdrawal Plan unless such  purchase is equal to  at
least one year's scheduled withdrawals or $1,200, whichever is greater. Periodic
investments  may not be made into an Investment Account in which the shareholder
has elected to make systematic withdrawals.
    

   
    A Class A or Class  D shareholder whose shares are  held within a CMA-R-  or
CBA-R-  account  may elect  to  have shares  redeemed  on a  monthly, bimonthly,
quarterly, semiannual or annual basis through the Systematic Redemption Program.
The minimum fixed dollar  amount redeemable is $25.  The proceeds of  systematic
redemptions will be posted to the shareholder's account five business days after
the date the shares are redeemed. Monthly systematic redemptions will be made at
net  asset  value  on  the  first Monday  of  each  month,  bimonthly systematic
redemptions will be made at net asset  value on the first Monday of every  other
month,  and quarterly,  semiannual or annual  redemptions are made  at net asset
value on the first Monday of months selected at the shareholder's option. If the
first Monday of the month is a holiday, the redemption will be processed at  net
asset  value on the next business day.  The Systematic Redemption Program is not
available if Company shares are being  purchased within the account pursuant  to
the  Automatic  Investment  Program.  For  more  information  on  the Systematic
Redemption  Program,  eligible  shareholders  should  contact  their   Financial
Consultant.
    

EXCHANGE PRIVILEGE

   
    Shareholders  of each class of shares of the Fund have an exchange privilege
with certain other  MLAM-advised mutual  funds listed below.  Under the  Merrill
Lynch  Select  Pricing-SM- System,  Class A  shareholders  may exchange  Class A
shares of the Fund for  Class A shares of a  second MLAM-advised mutual fund  if
the  shareholder holds any Class  A shares of the second  fund in his account in
which the exchange is made at the time of the exchange or is otherwise  eligible
to  purchase Class A shares of the second fund. If the Class A shareholder wants
to exchange Class A shares for shares of a second MLAM-advised mutual fund,  and
the  shareholder does not hold Class A shares  of the second fund in his account
at the time of  the exchange and  is not otherwise eligible  to acquire Class  A
shares  of the second fund,  the shareholder will receive  Class D shares of the
second fund as a result  of the exchange. Class D  shares also may be  exchanged
for  Class A shares of a second MLAM-advised mutual fund at any time as long as,
at the time of the exchange, the shareholder holds Class A shares of the  second
fund  in the account in  which the exchange is made  or is otherwise eligible to
purchase Class A shares of the second fund. Class B, Class C and Class D  shares
will  be exchangeable with shares of the same class of other MLAM-advised mutual
funds. For purposes of computing the CDSC that may be payable upon a disposition
of the shares acquired  in the exchange, the  holding period for the  previously
owned shares of the Fund is "tacked" to the holding period of the newly acquired
shares  of the other Fund as more fully described below. Class A, Class B, Class
C  and  Class  D  shares  also  will  be  exchangeable  for  shares  of  certain
MLAM-advised  money market funds specifically  designated below as available for
exchange by holders of Class A, Class B, Class C or Class D shares. Shares  with
a  net asset  value of at  least $100 are  required to qualify  for the exchange
privilege, and any shares  utilized in an  exchange must have  been held by  the
shareholder  for 15 days. It is contemplated  that the exchange privilege may be
applicable to other  new mutual  funds whose shares  may be  distributed by  the
Distributor.
    

   
    Exchanges  of Class A or Class D shares outstanding ("outstanding Class A or
Class D shares") for Class  A or Class D  shares of another MLAM-advised  mutual
fund ("new Class A or Class D shares") are
    

                                       31
<PAGE>
   
transacted  on the  basis of  relative net asset  value per  Class A  or Class D
share, respectively, plus an amount equal to the difference, if any, between the
sales charge previously paid on  the outstanding Class A  or Class D shares  and
the sales charge payable at the time of the exchange on the new Class A or Class
D  shares. With  respect to outstanding  Class A or  Class D shares  as to which
previous exchanges have taken  place, the "sales  charge previously paid"  shall
include  the aggregate of the sales charges paid with respect to such Class A or
Class D shares in the initial purchase  and any subsequent exchange. Class A  or
Class  D shares issued pursuant  to dividend reinvestment are  sold on a no-load
basis in each of the funds offering Class  A or Class D shares. For purposes  of
the  exchange privilege,  Class A and  Class D shares  acquired through dividend
reinvestment shall be deemed to have been sold with a sales charge equal to  the
sales  charge previously  paid on  the Class A  or Class  D shares  on which the
dividend was paid. Based on this formula,  Class A and Class D shares  generally
may  be exchanged into the Class A or Class  D shares of the other funds or into
shares of the Class A and Class D money market funds with a reduced or without a
sales charge.
    

   
    In addition, each of the funds with  Class B and Class C shares  outstanding
("outstanding  Class B  or Class C  shares") offers to  exchange its outstanding
Class B  or Class  C shares  for Class  B or  Class C  shares, respectively,  of
another MLAM-advised mutual funds ("new Class B or Class C shares") on the basis
of relative net asset value per Class B or Class C share, without the payment of
any  contingent deferred sales charge that  might otherwise be due on redemption
of the  outstanding shares.  Class B  shareholders of  the Fund  exercising  the
exchange  privilege will continue to  be subject to the  Fund's CDSC schedule if
such schedule is higher than the deferred sales charge schedule relating to  the
new  Class B shares acquired through use of the exchange privilege. In addition,
Class B shares of the Fund acquired  through use of the exchange privilege  will
be  subject to the Fund's CDSC schedule if such schedule is higher than the CDSC
schedule relating to the Class B shares of the fund from which the exchange  has
been  made. For purposes of computing the sales  charge that may be payable on a
disposition of the new  Class B or  Class C shares, the  holding period for  the
outstanding  Class B or Class C shares is  "tacked" to the holding period of the
new Class B or  Class C shares.  For example, an investor  may exchange Class  B
shares of the Fund for those of Merrill Lynch Special Value Fund, Inc. ("Special
Value  Fund") after  having held the  Fund's Class B  shares for two  and a half
years. The 2% sales charge that generally would apply to a redemption would  not
apply  to the exchange. Three years later  the investor may decide to redeem the
Class B shares of Special Value Fund and receive cash. There will be no CDSC due
on this redemption, since by "tacking" the two and a half year holding period of
the Fund's Class B shares to the three year holding period for the Special Value
Fund Class B shares, the  investor will be deemed to  have held the new Class  B
shares for more than five years.
    

   
    Shareholders  also may exchange  shares of the  Fund into shares  of a money
market fund advised by  the Manager or  its affiliates, but  the period of  time
that  Class B or Class C  shares are held in a  money market fund will not count
towards satisfaction of the holding period requirement for purposes of  reducing
the  CDSC  or, with  respect  to Class  B  shares, towards  satisfaction  of the
conversion period. However, shares of a money market fund which were acquired as
a result of an exchange for Class B or Class C shares of the Fund may, in  turn,
be  exchanged back  into Class B  or Class  C shares, respectively,  of any fund
offering such shares, in which event the  holding period for Class B or Class  C
shares of the fund will be aggregated with previous holding periods for purposes
of  reducing  the CDSC.  Thus, for  example,  an investor  may exchange  Class B
    

                                       32
<PAGE>
   
shares   of  the   Fund  for   shares  of   Merrill  Lynch   Institutional  Fund
("Institutional Fund") after having held the Class  B shares for two and a  half
years  and three years later  decide to redeem the  shares of Institutional Fund
for cash. At the time of this redemption,  the 2% CDSC that would have been  due
had  the Class B shares of the Fund been redeemed for cash rather than exchanged
for shares of Institutional Fund will be payable. If, instead of such redemption
the shareholder exchanged such  shares for Class  B shares of  a fund which  the
shareholder  continues  to hold  for an  additional  two and  a half  years, any
subsequent redemption will not incur a CDSC.
    

   
    Set forth below is a description  of the investment objectives of the  other
funds into which exchanges can be made:
    

   
<TABLE>
<S>                                            <C>
FUNDS ISSUING CLASS A, CLASS B, CLASS C AND CLASS D SHARES:

MERRILL LYNCH ADJUSTABLE RATE SECURITIES
  FUND, INC..................................  High  current income consistent with a policy
                                               of limiting the degree of fluctuation in  net
                                                 asset  value of fund  shares resulting from
                                                 movements   in   interest   rates   through
                                                 investment  primarily  in  a  portfolio  of
                                                 adjustable rate securities.
MERRILL LYNCH AMERICAS INCOME FUND, INC......  A high  level of  current income,  consistent
                                               with  prudent  investment risk,  by investing
                                                 primarily in debt securities denominated in
                                                 a currency  of  a country  located  in  the
                                                 Western  Hemisphere (I.E.,  North and South
                                                 America and the surrounding waters).

MERRILL LYNCH ARIZONA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and  Arizona  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management    through   investment   in   a
                                                 portfolio  primarily  of  intermediate-term
                                                 investment grade Arizona Municipal Bonds.
MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is  as  high a  level  of income
                                                 exempt  from  Federal  and  Arizona  income
                                                 taxes   as   is  consistent   with  prudent
                                                 investment management.
</TABLE>
    

                                       33
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Arkansas
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH ASSET GROWTH FUND, INC.........  High total investment return, consistent with
                                               prudent   risk,  from  investment  in  United
                                                 States and foreign  equity, debt and  money
                                                 market  securities the combination of which
                                                 will be varied both  with respect to  types
                                                 of  securities and  markets in  response to
                                                 changing market and economic trends.
MERRILL LYNCH ASSET INCOME FUND, INC.........  A  high  level  of  current  income   through
                                               investment  primarily in  United States fixed
                                                 income securities.
MERRILL LYNCH BALANCED FUND FOR
  INVESTMENT AND RETIREMENT..................  As high a level of total investment return as
                                               is consistent with a relatively low level  of
                                                 risk  through  investment in  common stocks
                                                 and other  types of  securities,  including
                                                 fixed  income  securities  and  convertible
                                                 securities.

MERRILL LYNCH BASIC VALUE FUND, INC..........  Capital appreciation and, secondarily, income
                                               by   investing   in   securities,   primarily
                                                 equities,    that   are   undervalued   and
                                                 therefore represent basic investment value.

MERRILL LYNCH CALIFORNIA INSURED
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch   California
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from  Federal and California
                                                 income taxes as is consistent with  prudent
                                                 investment management through investment in
                                                 a portfolio primarily of insured California
                                                 Municipal Bonds.
</TABLE>
    

                                       34
<PAGE>

   
<TABLE>
<S>                                            <C>
MERILL LYNCH CALIFORNIA LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and California income  taxes as is
                                                 consistent with prudent investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment   grade   California   Municipal
                                                 Bonds.
MERRILL LYNCH CALIFORNIA MUNICIPAL BOND
  FUND.......................................  A   portfolio  of  Merrill  Lynch  California
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from  Federal and  California
                                                 income  taxes as is consistent with prudent
                                                 investment management.

MERRILL LYNCH CAPITAL FUND, INC..............  The   highest    total   investment    return
                                               consistent  with prudent risk through a fully
                                                 managed investment policy utilizing equity,
                                                 debt and convertible securities.

MERRILL LYNCH COLORADO MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Colorado
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH CONNECTICUT MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt  from  Federal  and  Colorado
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH CORPORATE BOND FUND, INC.......  Current   income    from    three    separate
                                               diversified   portfolios   of   fixed  income
                                                 securities.

MERRILL LYNCH DEVELOPING CAPITAL MARKETS
  FUND, INC..................................  Long-term appreciation through investment  in
                                               securities,  principally equities, of issuers
                                                 in   countries   having   smaller   capital
                                                 markets.
</TABLE>
    

                                       35
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH DRAGON FUND, INC...............  Capital  appreciation by  investing primarily
                                               in equity  and  debt  securities  of  issuers
                                                 domiciled  in developing  countries located
                                                 in Asia and the Pacific Basin.
MERRILL LYNCH EUROFUND.......................  Capital   appreciation   primarily    through
                                               investment    in    equity    securities   of
                                                 corporations domiciled in Europe.

MERRILL LYNCH FEDERAL SECURITIES TRUST.......  High current  return through  investments  in
                                               U.S.   Government   and   Government   agency
                                                 securities, including GNMA  mortgage-backed
                                                 certificates   and   other  mortgage-backed
                                                 Government securities.

MERRILL LYNCH FLORIDA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal income taxes as is consistent  with
                                                 prudent investment management while seeking
                                                 to  offer  shareholders the  opportunity to
                                                 own securities exempt from Florida intangi-
                                                 ble   personal   property   taxes   through
                                                 investment  in  a  portfolio  primarily  of
                                                 intermediate-term investment grade  Florida
                                                 Municipal Bonds.
MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal income taxes  as
                                                 is   consistent  with   prudent  investment
                                                 management while at the same time  offering
                                                 shares,  the value of  which is exempt from
                                                 Florida intangible personal property taxes.

MERRILL LYNCH FUND FOR TOMORROW, INC.........  Long-term  growth  through  investment  in  a
                                               portfolio   of   good   quality   securities,
                                                 primarily   common    stock,    potentially
                                                 positioned  to benefit from demographic and
                                                 cultural changes  as they  affect  consumer
                                                 markets.
</TABLE>
    

                                       36
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH FUNDAMENTAL GROWTH FUND,
  INC........................................  Long-term  growth  through  investment  in  a
                                               diversified portfolio  of  equity  securities
                                                 placing  particular  emphasis  on companies
                                                 that have  exhibited  above-average  growth
                                                 rate in earnings.

MERRILL LYNCH GLOBAL ALLOCATION FUND, INC....  High total investment return, consistent with
                                               prudent   risk,   through  a   fully  managed
                                                 investment policy  utilizing United  States
                                                 and  foreign equity, debt  and money market
                                                 securities, the combination  of which  will
                                                 be  varied  from  time  to  time  both with
                                                 respect to  the  types  of  securities  and
                                                 markets  in response to changing market and
                                                 economic trends.

MERRILL LYNCH GLOBAL BOND FUND FOR
  INVESTMENT AND RETIREMENT..................  High total investment return from  investment
                                               in government and corporate bonds denominated
                                                 in  various  currencies  and multi-national
                                                 currency units.

MERRILL LYNCH GLOBAL CONVERTIBLE FUND,
  INC........................................  High total return  from investment  primarily
                                               in  an international diversified portfolio of
                                                 convertible  debt  securities,  convertible
                                                 preferred stock and "synthetic" convertible
                                                 securities  consisting of  a combination of
                                                 debt  securities  or  preferred  stock  and
                                                 warrants or options.

MERRILL LYNCH GLOBAL HOLDINGS, INC.
  (residents of Arizona must meet
  investor suitability standards)............  The    highest   total    investment   return
                                               consistent   with   prudent   risk    through
                                                 worldwide  investment in an internationally
                                                 diversified portfolio of securities.

MERRILL LYNCH GLOBAL RESOURCES TRUST.........  Long-term growth  and protection  of  capital
                                               from investment in securities of domestic and
                                                 foreign  companies that possess substantial
                                                 natural resource assets.
</TABLE>
    

                                       37
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH GLOBAL SMALLCAP
  FUND, INC..................................  Long-term  growth  of  capital  by  investing
                                               primarily  in equity  securities of companies
                                                 with relatively small market
                                                 capitalizations located in various  foreign
                                                 countries and in the United States.
MERRILL LYNCH GLOBAL UTILITY FUND, INC.......  Capital   appreciation  and   current  income
                                               through investment  of at  least 65%  of  its
                                                 total  assets in equity and debt securities
                                                 issued by  domestic and  foreign  companies
                                                 which   are   primarily   engaged   in  the
                                                 ownership or operation  of facilities  used
                                                 to   generate,   transmit   or   distribute
                                                 electricity,  telecommunications,  gas   or
                                                 water.

MERRILL LYNCH GROWTH FUND FOR
  INVESTMENT AND RETIREMENT..................  Growth  of  capital and,  secondarily, income
                                               from investment in a diversified portfolio of
                                                 equity   securities    placing    principal
                                                 emphasis    on   those   securities   which
                                                 management  of  the  fund  believes  to  be
                                                 undervalued.

MERRILL LYNCH HEALTHCARE FUND, INC.
  (residents of Wisconsin must meet
  investor suitability standards)............  Capital    appreciation   through   worldwide
                                               investment in equity securities of  companies
                                                 that  derive  or are  expected to  derive a
                                                 substantial  portion  of  their  sale  from
                                                 products and services in healthcare.

MERRILL LYNCH INTERNATIONAL EQUITY FUND......  Capital appreciation and, secondarily, income
                                               by  investing in  a diversified  portfolio of
                                                 equity securities  of  issuers  located  in
                                                 countries other than the United States.

MERRILL LYNCH LATIN AMERICA FUND, INC........  Capital  appreciation by  investing primarily
                                               in Latin American equity and debt securities.

MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Maryland
                                                 income taxes as is consistent with  prudent
                                                 investment management.
</TABLE>
    

                                       38
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH MASSACHUSETTS LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and Massachusetts  income taxes as
                                                 is  consistent   with  prudent   investment
                                                 management  through  investment in  a port-
                                                 folio   primarily   of    intermediate-term
                                                 investment  grade  Massachusetts  Municipal
                                                 Bonds.
MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal, New York State
                                                 and  New  York  City  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management.

MERRILL LYNCH MICHIGAN LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and  Michigan income  taxes  as is
                                                 consistent with prudent investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment grade Michigan Municipal Bonds.
MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Michigan
                                                 income taxes as is consistent with  prudent
                                                 investment management.

MERRILL LYNCH MINNESOTA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt  from Federal  and  Minnesota
                                                 personal income taxes as is consistent with
                                                 prudent investment management.

MERRILL LYNCH MUNICIPAL BOND FUND, INC.......  Tax-exempt   income   from   three   separate
                                               diversified portfolios of municipal bonds.
</TABLE>
    

                                       39
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH MUNICIPAL INTERMEDIATE
  TERM FUND..................................  Currently the only portfolio of Merrill Lynch
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level as
                                                 possible  of  income  exempt  from  Federal
                                                 income  taxes  by  investing  in investment
                                                 grade obligations  with a  dollar  weighted
                                                 average maturity of five to twelve years.

MERRILL LYNCH NEW JERSEY LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and New Jersey  income taxes as is
                                                 consistent with prudent investment
                                                 management through a portfolio primarily of
                                                 intermediate-term  investment   grade   New
                                                 Jersey Municipal Bonds.
MERRILL LYNCH NEW JERSEY MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from  Federal and New  Jersey
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH NEW MEXICO MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal  and New Mexico
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH NEW YORK LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal,  New York State  and New York City
                                                 income taxes as is consistent with  prudent
                                                 investment management through investment in
                                                 a  portfolio primarily of intermediate-term
                                                 investment grade New York Municipal Bonds.
</TABLE>
    

                                       40
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH NEW YORK MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal, New York State
                                                 and  New  York  City  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management.

MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income  exempt  from   Federal  and   North
                                                 Carolina income taxes as is consistent with
                                                 prudent investment management.

MERRILL LYNCH OREGON MUNICIPAL BOND FUND.....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income  exempt  from  Federal  and   Oregon
                                                 income  taxes as is consistent with prudent
                                                 investment management.

MERRILL LYNCH PACIFIC FUND, INC..............  Capital appreciation by  investing in  equity
                                               securities  of corporations  domiciled in Far
                                                 Eastern  and  Western  Pacific   countries,
                                                 including  Japan, Australia,  Hong Kong and
                                                 Singapore.
MERRILL LYNCH PENNSYLVANIA LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and  Pennsylvania  personal  income
                                                 taxes   as   is  consistent   with  prudent
                                                 investment management through investment in
                                                 a portfolio of intermediate-term investment
                                                 grade Pennsylvania Municipal Bonds.
MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income exempt from Federal and Pennsylvania
                                                 personal income taxes as is consistent with
                                                 prudent investment management.
</TABLE>
    

                                       41
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH PHOENIX FUND, INC..............  Long-term  growth of capital  by investing in
                                               equity and fixed income securities, including
                                                 tax-exempt securities, of  issuers in  weak
                                                 financial  condition  or  experiencing poor
                                                 operating   results    believed    to    be
                                                 undervalued  relative  to  the  current  or
                                                 prospective condition of such issuer.

MERRILL LYNCH SHORT-TERM GLOBAL INCOME FUND,
  INC........................................  As high  a  level  of current  income  as  is
                                               consistent with prudent investment management
                                                 from  a  global portfolio  of  high quality
                                                 debt  securities  denominated  in   various
                                                 currencies and multinational currency units
                                                 and   having   remaining   maturities   not
                                                 exceeding three years.

MERRILL LYNCH SPECIAL VALUE FUND, INC........  Long-term growth of capital from  investments
                                               in  securities,  primarily common  stocks, of
                                                 relatively small companies believed to have
                                                 special  investment   value  and   emerging
                                                 growth companies regardless of size.

MERRILL LYNCH STRATEGIC DIVIDEND FUND........  Long-term  total  return  from  investment in
                                               dividend paying  common  stocks  which  yield
                                                 more  than Standard &  Poor's 500 Composite
                                                 Stock Price Index.

MERRILL LYNCH TECHNOLOGY FUND, INC...........  Capital   appreciation   through    worldwide
                                               investment  in equity securities of companies
                                                 that derive  or are  expected to  derive  a
                                                 substantial  portion  of  their  sales from
                                                 products and services in technology.

MERRILL LYNCH TEXAS MUNICIPAL BOND FUND......  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal income taxes as
                                                 is  consistent   with  prudent   investment
                                                 management  by  investing  primarily  in  a
                                                 portfolio of  long-term,  investment  grade
                                                 municipal  obligations issued  by the State
                                                 of  Texas,   its  political   subdivisions,
                                                 agencies and instrumentalities.
</TABLE>
    

                                       42
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH UTILITY INCOME FUND, INC.......  High  current  income  through  investment in
                                               equity  and   debt   securities   issued   by
                                                 companies  which  are primarily  engaged in
                                                 the ownership  or operation  of  facilities
                                                 used  to  generate, transmit  or distribute
                                                 electricity,  telecommunications,  gas   or
                                                 water.

MERRILL LYNCH WORLD INCOME FUND, INC.........  High  current income by investing in a global
                                               portfolio   of   fixed   income    securities
                                                 denominated in various currencies,
                                                 including multinational currency units.

CLASS A SHARE MONEY MARKET FUNDS:
MERRILL LYNCH READY ASSETS TRUST.............  Preservation  of  capital, liquidity  and the
                                               highest possible  current  income  consistent
                                                 with  the  foregoing  objectives  from  the
                                                 short-term money market securities in which
                                                 the Trust invests.
MERRILL LYNCH RETIREMENT RESERVES MONEY
  FUND (available only if the exchange
  occurs within certain retirement plans)....  Currently the only portfolio of Merrill Lynch
                                               Retirement Series Trust, a series fund, whose
                                                 objectives are to  provide current  income,
                                                 preservation   of  capital   and  liquidity
                                                 available from investing  in a  diversified
                                                 portfolio   of   short-term   money  market
                                                 securities.
MERRILL LYNCH U.S.A. GOVERNMENT
  RESERVES...................................  Preservation of capital,  current income  and
                                               liquidity  available from investing in direct
                                                 obligations  of  the  U.S.  Government  and
                                                 repurchase   agreements  relating  to  such
                                                 securities.
MERRILL LYNCH U.S. TREASURY
  MONEY FUND.................................  Preservation  of   capital,   liquidity   and
                                               current income through investment exclusively
                                                 in  a  diversified portfolio  of short-term
                                                 marketable  securities  which  are   direct
                                                 obligations of the U.S. Treasury.
</TABLE>
    

                                       43
<PAGE>

   
<TABLE>
<S>                                            <C>
CLASS B, CLASS C AND CLASS D SHARE MONEY MARKET FUNDS:
MERRILL LYNCH GOVERNMENT FUND................  A   portfolio  of  Merrill  Lynch  Funds  for
                                               Institutions Series,  a  series  fund,  whose
                                                 objective  is  to  provide  current  income
                                                 consistent with liquidity  and security  of
                                                 principal from investment in securities is-
                                                 sued  or guaranteed by the U.S. Government,
                                                 its agencies and  instrumentalities and  in
                                                 repurchase   agreements  secured   by  such
                                                 obligations.
MERRILL LYNCH INSTITUTIONAL FUND.............  A  portfolio  of  Merrill  Lynch  Funds   for
                                               Institutions  Series,  a  series  fund, whose
                                                 objective is  to  provide  maximum  current
                                                 income  consistent  with liquidity  and the
                                                 maintenance of a high quality portfolio  of
                                                 money market securities.
MERRILL LYNCH INSTITUTIONAL
  TAX-EXEMPT FUND............................  A   portfolio  of  Merrill  Lynch  Funds  for
                                               Institutions Series,  a  series  fund,  whose
                                                 objective  is  to  provide  current  income
                                                 exempt   from    Federal   income    taxes,
                                                 preservation   of  capital   and  liquidity
                                                 available from investing  in a  diversified
                                                 portfolio   of  short-term,   high  quality
                                                 municipal bonds.
MERRILL LYNCH TREASURY FUND..................  A  portfolio  of  Merrill  Lynch  Funds   for
                                               Institutions  Series,  a  series  fund, whose
                                                 objective  is  to  provide  current  income
                                                 consistent  with liquidity  and security of
                                                 principal from investment in direct obliga-
                                                 tions of the U.S. Treasury and up to 10% of
                                                 its total assets  in repurchase  agreements
                                                 secured by such obligations.
</TABLE>
    

   
    Before  effecting  an  exchange,  shareholders  should  obtain  a  currently
effective propectus of the fund into which the exchange is to made.
    
   
    To exercise  the  exchange  privilege,  shareholders  should  contact  their
Merrill  Lynch financial consultant,  who will advise the  Fund of the exchange.
Shareholders of the Fund,  and shareholders of the  other funds described  above
with  shares  for which  certificates  have not  been  issued, may  exercise the
exchange privilege by wire through  their securities dealers. The Fund  reserves
the  right to require  a properly completed  Exchange Application. This exchange
privilege may be modified or terminated at any time in accordance with the rules
of the Commission. The Fund reserves the  right to limit the number of times  an
investor  may exercise  the exchange  privilege. Certain  funds may  suspend the
continuous offering of their shares  to the general public  at any time and  may
thereafter  resume such  offering from time  to time. The  exchange privilege is
available only to U.S. shareholders in states where the exchange legally may  be
made.
    

                                       44
<PAGE>
                            DISTRIBUTIONS AND TAXES

   
    The  Trust  intends to  continue to  qualify  the Fund  for the  special tax
treatment afforded regulated  investment companies ("RICs")  under the  Internal
Revenue  Code  of 1986,  as amended  (the "Code").  If it  so qualifies,  in any
taxable year in which it distributes at least 90% of its taxable net income  and
90%   of  its  tax-exempt  net  income  (see  below),  the  Fund  (but  not  its
shareholders) will not be subject  to Federal income tax  to the extent that  it
distributes  its net investment income and net realized capital gains. The Trust
intends to cause the Fund to distribute substantially all of such income.
    

   
    As discussed  in the  Fund's  Prospectus, the  Trust has  established  other
series  in addition  to the  Fund (together with  the Fund,  the "Series"). Each
Series of the Trust is treated as a separate corporation for Federal income  tax
purposes.  Each  Series, therefore,  is considered  to be  a separate  entity in
determining its treatment under the rules for RICs described in the  Prospectus.
Losses in one Series do not offset gains in another Series, and the requirements
(other  than certain organizational requirements)  for qualifying for RIC status
are determined for  each Series at  the Series  level rather than  at the  Trust
level.
    

   
    The  Code requires a RIC to pay a  nondeductible 4% excise tax to the extent
the RIC does  not distribute,  during each calendar  year, 98%  of its  ordinary
income,  determined on  a calendar  year basis,  and 98%  of its  capital gains,
determined, in general, on  an October 31  year-end, plus certain  undistributed
amounts from previous years. The required distributions, however, are based only
on  the taxable income of  a RIC. The excise  tax, therefore, generally will not
apply to  the  tax-exempt  income  of  a  RIC,  such  as  the  Fund,  that  pays
exempt-interest dividends.
    

   
    The  Trust intends to qualify the Fund to pay "exempt-interest dividends" as
defined in Section 852(b)(5) of the Code. Under such section if, at the close of
each quarter of the Fund's taxable year, at least 50% of the value of the Fund's
total assets consists of obligations exempt from Federal income tax ("tax-exempt
obligations")  under  Section  103(a)  of   the  Code  (relating  generally   to
obligations  of a state or local governmental unit), the Fund shall be qualified
to pay exempt-interest dividends to  its Class A, Class B,  Class C and Class  D
shareholders  (together,  the  "shareholders").  Exempt-interest  dividends  are
dividends or  any  part thereof  paid  by the  Fund  which are  attributable  to
interest   on   tax-exempt  obligations   and   designated  by   the   Trust  as
exempt-interest dividends in a written notice mailed to the Fund's  shareholders
within 60 days after the close of the Fund's taxable year. For this purpose, the
Fund  will allocate  interest from tax-exempt  obligations (as  well as ordinary
income, capital gains and tax preference items, discussed below) among the Class
A, Class B, Class  C and Class  D shareholders according to  a method (which  it
believes  is  consistent with  the Commission's  exemptive order  permitting the
issuance and sale  of multiple classes  of shares)  that is based  on the  gross
income  that is allocable to Class A, Class  B, Class C and Class D shareholders
during the taxable year or such other method as the Internal Revenue Service may
prescribe.  To  the  extent  that  the  dividends  distributed  to  the   Fund's
shareholders  are derived  from interest income  exempt from  Federal income tax
under Code  Section  103(a),  and are  properly  designated  as  exempt-interest
dividends, they will be excludable from a shareholder's gross income for Federal
or Ohio income tax purposes. Exempt-interest dividends are included, however, in
determining  the portion,  if any,  of a  person's social  security benefits and
railroad retirement  benefits  subject  to Federal  income  taxes.  Interest  on
indebtedness incurred or continued to purchase or carry shares of a RIC, such as
the  Fund, will not be deductible by the investor for Federal or Ohio income tax
purposes to the extent  attributable to exempt-interest dividends.  Shareholders
are   advised  to   consult  their   tax  advisers   with  respect   to  whether
exempt-interest
    

                                       45
<PAGE>
dividends retain the exclusion under Code Section 103(a) if a shareholder  would
be treated as a "substantial user" or "related person" under Code Section 147(a)
with  respect to property financed with the  proceeds of an issue of "industrial
development bonds" or "private activity bonds", if any, held by the Fund.

   
    The portion  of  the Fund's  exempt-interest  dividends paid  from  interest
received  by the Fund  from Ohio Municipal  Bonds also will  be exempt from Ohio
personal income taxes. Shareholders subject  to income taxation by states  other
than  Ohio will realize a lower after  tax rate of return than Ohio shareholders
since the dividends distributed by the Fund generally will not be exempt, to any
significant degree, from income taxation by such other states. Shareholders  not
subject  to  taxation  by Ohio  do  not  benefit from  the  fact  that dividends
distributed by the Fund  are exempt from personal  income taxation in Ohio.  The
Trust  will inform  shareholders annually  regarding the  portion of  the Fund's
distributions which constitutes exempt-interest dividends and the portion  which
is  exempt  from Ohio  personal income  taxes. The  Trust will  allocate exempt-
interest dividends among Class A, Class B, Class C and Class D shareholders  for
Ohio  income tax purposes based on a  method similar to that described above for
Federal income tax purposes.
    

   
    Distributions  from  investment  income  and  capital  gains  of  the  Fund,
including  exempt-interest dividends, will be subject to Ohio corporation excise
tax, and may also be subject to state taxes in states other than Ohio and  local
taxes  in cities other than  those in Ohio. Accordingly,  investors in the Fund,
including, in particular, corporate investors which  may be subject to the  Ohio
corporate  excise tax,  should consult  their tax  advisers with  respect to the
application of such taxes to  the receipt of Fund  dividends, to the holding  of
shares in the Fund, and as to their Ohio tax situation in general.
    

    Distributions  treated as investment income or  as capital gains for Federal
income tax  purposes, including  exempt-interest dividends,  may be  subject  to
local  taxes imposed by  certain cities within Ohio.  Additionally, the value of
shares of the Fund will be included in  (i) the net worth measure of the  issued
and  outstanding shares of corporations  and financial institutions for purposes
of computing  the Ohio  corporate franchise  tax, (ii)  the value  of the  gross
estate  for purposes  of the  Ohio estate  tax, (iii)  the value  of capital and
surplus for purposes of  the Ohio domestic insurance  company franchise tax  and
(iv)  the value of shares of and  capital employed by dealers in intangibles for
purposes of the  Ohio tax on  dealers in intangibles.  Investors should  consult
their  tax advisers with respect to the application of such taxes to the receipt
of Fund  dividends, holding  of shares  in the  Fund and  as to  their Ohio  tax
situation in general.

   
    To the extent that the Fund's distributions are derived from interest on its
taxable  investments or from an excess of  net short-term capital gains over net
long-term capital losses ("ordinary  income dividends"), such distributions  are
considered  taxable ordinary  income for Federal  and Ohio  income tax purposes.
Such distributions are  not eligible  for the dividends  received deduction  for
corporations.  Distributions, if  any, of net  long-term capital  gains from the
sale of securities or from certain transactions in futures or options  ("capital
gain  dividends") are taxable as long-term  capital gains for Federal income tax
purposes, regardless  of the  length  of time  the  shareholder has  owned  Fund
shares.  Under the Revenue Reconciliation  Act of 1993, all  or a portion of the
Fund's gain from the sale or redemption of tax-exempt obligations purchased at a
market discount will  be treated as  ordinary income rather  than capital  gain.
This  rule  may increase  the amount  of ordinary  income dividends  received by
shareholders. Distributions in excess  of the Fund's  earnings and profits  will
first  reduce  the adjusted  tax  basis of  a  holder's shares  and,  after such
adjusted tax basis  is reduced to  zero, will constitute  capital gains to  such
holder (assuming the shares are held as a capital asset). Any loss upon the sale
or  exchange of Fund shares held for six months or less will be treated as long-
    

                                       46
<PAGE>
   
term capital  loss to  the extent  of  capital gain  dividends received  by  the
shareholder.  In addition,  such loss  will be disallowed  to the  extent of any
exempt-interest dividends  received  by the  shareholder.  If the  Fund  pays  a
dividend  in January  which was  declared in  the previous  October, November or
December to shareholders of record  on a specified date  in one of such  months,
then  such dividend will be  treated for tax purposes as  being paid by the Fund
and received  by its  shareholders on  December 31  of the  year in  which  such
dividend was declared.
    

   
    The   Code  subjects  interest  received  on  certain  otherwise  tax-exempt
securities to an alternative minimum tax. The alternative minimum tax applies to
interest received  on "private  activity  bonds" issued  after August  7,  1986.
Private  activity  bonds  are bonds  which,  although tax-exempt,  are  used for
purposes other than those  generally performed by  governmental units and  which
benefit  non-governmental entities (e.g., bonds  used for industrial development
or housing purposes). Income received on such bonds is classified as an item  of
"tax  preference",  which  could  subject  investors  in  such  bonds, including
shareholders of the Fund, to an alternative minimum tax. The Fund will  purchase
such  "private activity bonds", and the Trust will report to shareholders within
60 days after the  Fund's taxable year-end the  portion of the Fund's  dividends
declared  during  the  year which  constitutes  an  item of  tax  preference for
alternative minimum tax  purposes. The Code  further provides that  corporations
are subject to an alternative minimum tax based, in part, on certain differences
between   taxable  income  as  adjusted  for   other  tax  preferences  and  the
corporation's  "adjusted  current  earnings"  (which  more  closely  reflect   a
corporation's  economic income). Because an exempt-interest dividend paid by the
Fund will be included in adjusted current earnings, a corporate shareholder  may
be  required to pay alternative minimum tax on exempt-interest dividends paid by
the Fund.
    

    The Revenue Reconciliation Act of 1993  has added new marginal tax  brackets
of  36% and 39.6% for  individuals and has created  a graduated structure of 26%
and 28%  for the  alternative minimum  tax applicable  to individual  taxpayers.
These  rate increases may affect an  individual investor's after-tax return from
an investment in the Fund as  compared with such investor's return from  taxable
investments.

   
    No gain or loss will be recognized by Class B shareholders on the conversion
of  their Class B shares into Class D shares. A shareholder's basis in the Class
D shares acquired will be  the same as such shareholder's  basis in the Class  B
shares  converted, and the  holding period of  the acquired Class  D shares will
include the holding period for the converted Class B shares.
    

   
    If a shareholder exercises an exchange privilege within 90 days of acquiring
the shares, then the loss the shareholder can recognize on the exchange will  be
reduced  (or the gain increased) to the extent the sales charge paid to the Fund
reduces any sales charge such shareholder  would have owed upon purchase of  the
new  shares in the absence of the exchange privilege. Instead, such sales charge
will be treated as an amount paid for the new shares.
    

   
    A loss  realized on  a  sale or  exchange  of shares  of  the Fund  will  be
disallowed  if other  Fund shares  are acquired  (whether through  the automatic
reinvestment of dividends or otherwise) within a 61-day period beginning 30 days
before and ending 30  days after the  date that the shares  are disposed of.  In
such  a case, the basis  of the shares acquired will  be adjusted to reflect the
disallowed loss.
    

   
    Ordinary  income  dividends  paid  by  the  Fund  to  shareholders  who  are
nonresident  aliens or foreign entities  will be subject to  a 30% United States
withholding tax under existing provisions of the Code
    

                                       47
<PAGE>
   
applicable to  foreign  individuals  and  entities  unless  a  reduced  rate  of
withholding  or a withholding exemption is provided under applicable treaty law.
Nonresident shareholders are urged to consult their own tax advisers  concerning
the applicability of the United States withholding tax.
    

   
    Under  certain provisions of the Code, some shareholders may be subject to a
31% withholding tax  on certain ordinary  income dividends and  on capital  gain
dividends   and   redemption   payments   ("backup   withholding").   Generally,
shareholders subject to backup withholding will  be those for whom no  certified
taxpayer  identification number is on file with the Trust or who, to the Trust's
knowledge, have furnished an incorrect number. When establishing an account,  an
investor  must certify under penalty of perjury  that such number is correct and
that such investor is not otherwise subject to backup withholding.
    

    The Code  provides that  every person  required to  file a  tax return  must
include  for information purposes  on such return  the amount of exempt-interest
dividends received  from all  sources (including  the Fund)  during the  taxable
year.

ENVIRONMENTAL TAX

   
    The   Code  imposes  a  deductible  tax   (the  "Environmental  Tax")  on  a
corporation's modified  alternative  minimum taxable  income  (computed  without
regard to the alternative tax net operating loss deduction and the deduction for
the  Environmental Tax)  at a  rate of  $12 per  $10,000 (0.12%)  of alternative
minimum taxable income in excess of $2,000,000. The Environmental Tax is imposed
for taxable years beginning after December 31, 1986, and before January 1, 1996.
The Environmental Tax is imposed even if the corporation is not required to  pay
an  alternative  minimum  tax  because  the  corporation's  regular  income  tax
liability exceeds its minimum tax liability. The Code provides, however, that  a
RIC,  such  as the  Fund,  is not  subject  to the  Environmental  Tax. However,
exempt-interest dividends  paid  by the  Fund  that create  alternative  minimum
taxable  income for corporate  shareholders under the  Code (as described above)
may subject corporate shareholders of the Fund to the Environmental Tax.
    

TAX TREATMENT OF OPTION AND FUTURES TRANSACTIONS

   
    The Fund may  purchase or sell  municipal bond index  futures contracts  and
interest  rate  futures  contracts  on  U.S.  Government  securities ("financial
futures contracts"). The Fund may also  purchase and write call and put  options
on such financial futures contracts. In general, unless an election is available
to the Fund or an exception applies, such options and futures contracts that are
"Section  1256  contracts" will  be "marked  to market"  for Federal  income tax
purposes at the end of  each taxable year, i.e.,  each such option or  financial
futures  contract will be treated as sold for  its fair market value on the last
day of the  taxable year,  and any  gain or  loss attributable  to Section  1256
contracts  will  be  60% long-term  and  40%  short-term capital  gain  or loss.
Application of these rules to Section 1256 contracts held by the Fund may  alter
the timing and character of distributions to shareholders.
    

   
    Code  Section 1092,  which applies  to certain  "straddles", may  affect the
taxation of the Fund's transactions  in financial futures contracts and  related
options.  Under Section 1092,  the Fund may be  required to postpone recognition
for tax purposes of losses incurred in certain closing transactions in financial
futures contracts and related options.
    

                                       48
<PAGE>
   
    One of the requirements for qualification as a RIC is that less than 30%  of
the Fund's gross income be derived from gains from the sale or other disposition
of  securities held  for less  than three months.  Accordingly, the  Fund may be
restricted in effecting closing transactions within three months after  entering
into an options or financial futures contract.
    

OHIO INCOME TAX

    Under  present Ohio law, the Fund is not subject to any Ohio income taxation
or taxation  measured  by the  capital  assets of  the  Fund provided  that  the
appropriate annual report is timely filed with the Tax Commissioner of Ohio.
                              -------------------

    The  foregoing  is  a  general and  abbreviated  summary  of  the applicable
provisions of the  Code, Treasury  regulations and  Ohio tax  laws presently  in
effect.  For the complete provisions, reference  should be made to the pertinent
Code  sections,  the  Treasury   regulations  promulgated  thereunder  and   the
applicable  Ohio income tax laws. The Code and the Treasury regulations, as well
as the Ohio  tax laws, are  subject to change  by legislative or  administrative
action either prospectively or retroactively.

    Shareholders  are  urged to  consult their  own  tax advisers  regarding the
availability of  any exemptions  from state  or local  taxes (other  than  those
imposed  by Ohio) and with  specific questions as to  Federal, foreign, state or
local taxes.

                                PERFORMANCE DATA

   
    From time to time the Fund may  include its average annual total return  and
other  total  return  data,  as  well  as  yield  and  tax-equivalent  yield, in
advertisements or information furnished to present or prospective  shareholders.
Total  return, yield  and tax-equivalent yield  figures are based  on the Fund's
historical performance  and are  not intended  to indicate  future  performance.
Average  annual total  return and yield  are determined separately  for Class A,
Class B, Class C and Class D shares in accordance with formulas specified by the
Commission.
    

   
    Average annual  total  return  quotations  for  the  specified  periods  are
computed  by finding the average annual compounded rates of return (based on net
investment income and  any realized and  unrealized capital gains  or losses  on
portfolio  investments over such  periods) that would  equate the initial amount
invested to the redeemable value of such  investment at the end of each  period.
Average annual total return is computed assuming all dividends and distributions
are reinvested and taking into account all applicable recurring and nonrecurring
expenses,  including the maximum sales charge in the case of Class A and Class D
shares and the CDSC  that would be  applicable to a  complete redemption of  the
investment  at the end  of the specified period  in the case of  the Class B and
Class C shares.
    

    The Fund also may quote annual,  average annual and annualized total  return
and  aggregate total  return performance  data, both  as a  percentage and  as a
dollar amount based  on a  hypothetical $1,000 investment,  for various  periods
other  than those noted  below. Such data  will be computed  as described above,
except that (1)  as required by  the periods of  the quotations, actual  annual,
annualized or aggregate data, rather than average annual data, may be quoted and
(2)  the maximum applicable sales  charges will not be  included with respect to
annual or annualized rates of return calculations. Aside from the impact on  the
performance data

                                       49
<PAGE>
calculations  of including  or excluding  the maximum  applicable sales charges,
actual annual  or annualized  total return  data generally  will be  lower  than
average  annual  total return  data since  the average  rates of  return reflect
compounding of return; aggregate total return data generally will be higher than
average annual total  return data since  the aggregate rates  of return  reflect
compounding over a longer period of time.

   
    Set  forth  below  is  the  total return,  yield  and  tax  equivalent yield
information for Class A and Class B shares of the Fund for the period indicated.
Since Class C and Class D shares have not been issued prior to the date of  this
Statement  of Additional Information, performance information concerning Class C
and Class D shares is not yet provided.
    

   
<TABLE>
<CAPTION>
                                                     CLASS A SHARES                         CLASS B SHARES
                                          ------------------------------------   ------------------------------------
                                                              REDEEMABLE VALUE                       REDEEMABLE VALUE
                                                                    OF A                                   OF A
                                            EXPRESSED AS        HYPOTHETICAL       EXPRESSED AS        HYPOTHETICAL
                                            A PERCENTAGE           $1,000          A PERCENTAGE           $1,000
                                             BASED ON A        INVESTMENT AT        BASED ON A        INVESTMENT AT
                                            HYPOTHETICAL         THE END OF        HYPOTHETICAL         THE END OF
                                          $1,000 INVESTMENT      THE PERIOD      $1,000 INVESTMENT      THE PERIOD
                                          -----------------   ----------------   -----------------   ----------------

<S>                                       <C>                 <C>                <C>                 <C>
                                             AVERAGE ANNUAL TOTAL RETURN (INCLUDING MAXIMUM APPLICABLE SALES CHARGES)
One year ended July 31, 1994............       (2.94)%           $     970.60         (3.21)%           $  967.90
February 28, 1992 (Inception) to July
 31, 1994...............................        6.34%            $   1,160.60          6.86%            $1,174.30
                                                     ANNUAL TOTAL RETURN (EXCLUDING MAXIMUM APPLICABLE SALES CHARGES)
Year ended July 31, 1994................        1.10%            $   1,011.00          0.59%            $1,005.90
Year ended July 31, 1993................       10.51%            $   1,105.10          9.96%            $1,099.60
February 28, 1992 (Inception) to July
 31, 1992...............................        8.21%            $   1,082.10          7.98%            $1,079.80
                                                    ) ANNUAL TOTAL RETURN (INCLUDING MAXIMUM APPLICABLE SALES CHARGES
February 28, 1992 (Inception) to July
 31, 1994...............................       16.06%            $   1,160.60         17.43%            $1,174.30
                                                                             YIELD
30 days ended July 31, 1994.............        4.89%                                  4.60%
                                                                     TAX EQUIVALENT YIELD*
30 days ended July 31, 1994.............        6.79%                                  6.39%
<FN>
- ---------
*    Based on a Federal income tax rate of 28%.
</TABLE>
    

   
    In order to  reflect the reduced  sales charges in  the case of  Class A  or
Class  D shares or the waiver  of the CDSC in the  case of Class B shares shares
applicable to certain  investors, as  described under "Purchase  of Shares"  and
"Redemption  of Shares," respectively, the total  return data quoted by the Fund
in advertisements directed to such investors may take into account the  reduced,
and  not  the maximum,  sales charge  or  may take  into account  the contingent
deferred sales charge and therefore may reflect greater total return since,  due
to  the reduced sales charge  or the waiver of sales  charges, a lower amount of
expenses is deducted.
    

                                       50
<PAGE>
                              GENERAL INFORMATION

DESCRIPTION OF SHARES

   
    The  Declaration  of Trust  provides that  the Trust  shall be  comprised of
separate Series each of  which will consist of  a separate portfolio which  will
issue  separate shares.  The Trust is  presently comprised of  the Fund, Merrill
Lynch Arizona Municipal Bond Fund,  Merrill Lynch Arkansas Municipal Bond  Fund,
Merrill  Lynch Colorado Municipal Bond Fund, Merrill Lynch Connecticut Municipal
Bond Fund, Merrill  Lynch Florida  Municipal Bond Fund,  Merrill Lynch  Maryland
Municipal  Bond Fund, Merrill  Lynch Massachusetts Municipal  Bond Fund, Merrill
Lynch Michigan Municipal Bond Fund, Merrill Lynch Minnesota Municipal Bond Fund,
Merrill Lynch New Jersey Municipal Bond Fund, Merrill Lynch New Mexico Municipal
Bond Fund,  Merrill Lynch  New York  Municipal Bond  Fund, Merrill  Lynch  North
Carolina  Municipal Bond Fund, Merrill Lynch Oregon Municipal Bond Fund, Merrill
Lynch Pennsylvania Municipal Bond  Fund and Merrill  Lynch Texas Municipal  Bond
Fund.  The Trustees are authorized to create  an unlimited number of Series and,
with respect to each Series, to issue an unlimited number of full and fractional
shares of beneficial interest,  par value $.10 per  share, of different  classes
and  to divide or combine  the shares into a greater  or lesser number of shares
without thereby changing the proportionate  beneficial interests in the  Series.
Shareholder approval is not necessary for the authorization of additional Series
or classes of a Series of the Trust. At the date of this Statement of Additional
Information,  the shares of the Fund are divided  into Class A, Class B, Class C
and Class D shares. Class  A, Class B, Class C  and Class D shares represent  an
interest in the same assets of the Fund and are identical in all respects except
that  the Class B, Class  C and Class D shares  bear certain expenses related to
the account maintenance and/or  distribution of such  shares and have  exclusive
voting  rights  with respect  to matters  relating  to such  account maintenance
and/or distribution expenditures. The Trust has received an order (the  "Order")
from  the Commission  permitting the  issuance and  sale of  multiple classes of
shares. The Order permits the Trust to issue additional classes of shares of any
Series if the Board of Trustees deems  such issuance to be in the best  interest
of the Trust. The Board of Trustees of the Trust may classify and reclassify the
shares of any Series into additional classes at a future date.
    

   
    All shares of the Trust have equal voting rights, except that only shares of
the  respective  Series are  entitled to  vote on  matters concerning  only that
Series and,  as noted  above, Class  B, Class  C and  Class D  shares will  have
exclusive  voting  rights  with  respect  to  matters  relating  to  the account
maintenance and/or distribution expenses being borne solely by such class.  Each
issued  and outstanding share is entitled to one vote and to participate equally
in dividends and distributions  declared by the  Fund and in  the net assets  of
such  Series  upon liquidation  or dissolution  remaining after  satisfaction of
outstanding liabilities, except that,  as noted above,  expenses related to  the
account  maintenance and/or  distribution of  the Class B,  Class C  and Class D
shares will be borne solely by such class. There normally will be no meetings of
shareholders for the purposes of electing Trustees unless and until such time as
less than  a  majority of  the  Trustees holding  office  have been  elected  by
shareholders,   at  which  time  the  Trustees   then  in  office  will  call  a
shareholders' meeting  for  the  election  of  Trustees.  Shareholders  may,  in
accordance  with  the terms  of the  Declaration  of Trust,  cause a  meeting of
shareholders to be held for  the purpose of voting  on the removal of  Trustees.
Also,  the Trust will be  required to call a  special meeting of shareholders in
accordance with  the  requirements of  the  1940 Act  to  seek approval  of  new
management  and advisory  arrangements, of  a material  increase in distribution
fees or of a change in the fundamental policies, objectives or restrictions of a
Series.
    

                                       51
<PAGE>
    The obligations and liabilities of a particular Series are restricted to the
assets of that Series and  do not extend to the  assets of the Trust  generally.
The  shares of each Series,  when issued, will be  fully paid and nonassessable,
have no preference, preemptive, conversion, exchange or similar rights, and  are
freely  transferable. Holders  of shares  of any  Series are  entitled to redeem
their shares as set forth elsewhere herein and in the Prospectus. Shares do  not
have  cumulative voting rights and the holders of more than 50% of the shares of
the Trust voting for the election of  Trustees can elect all of the Trustees  if
they choose to do so and in such event the holders of the remaining shares would
not  be able to elect any Trustees. No amendments may be made to the Declaration
of Trust without the affirmative vote of a majority of the outstanding shares of
the Trust.

   
    The Manager provided the initial capital  for the Fund by purchasing  10,000
shares  of the Fund for  $100,000. Such shares were  acquired for investment and
can only be disposed of by  redemption. The organizational expenses of the  Fund
(estimated  at approximately  $47,600) were paid  by the Fund  and are amortized
over a period not exceeding five years. The proceeds realized by the Manager (or
any subsequent  holder) upon  the  redemption of  any  of the  shares  initially
purchased  by  it will  be reduced  by the  proportionate amount  of unamortized
organizational expenses which the number of shares redeemed bears to the  number
of  shares initially purchased. Such  organizational expenses include certain of
the initial organizational expenses  of the Trust which  have been allocated  to
the  Fund by  the Trustees.  If additional  Series are  added to  the Trust, the
organizational expenses will be  allocated among the Series  in a manner  deemed
equitable by the Trustees.
    

COMPUTATION OF OFFERING PRICE PER SHARE

   
    An  illustration of the  computation of the  offering price for  Class A and
Class B shares of the Fund based on  the Fund's net assets and number of  shares
outstanding  on July 31, 1994, as calculated, is set forth below. Information is
not provided for Class C or  Class D shares since no  Class C or Class D  shares
were  publicly  offered  prior  to  the date  of  this  Statement  of Additional
Information.
    

   
<TABLE>
<CAPTION>
                                                                                         CLASS A        CLASS B
                                                                                       ------------  -------------
<S>                                                                                    <C>           <C>
Net Assets...........................................................................  $  9,372,533  $  65,610,023
                                                                                       ------------  -------------
                                                                                       ------------  -------------
Number of Shares Outstanding.........................................................       892,692      6,248,977
                                                                                       ------------  -------------
                                                                                       ------------  -------------
Net Asset Value Per Share (net assets divided by number of shares outstanding).......  $      10.50  $       10.50
Sales Charge (for Class A shares: 4.00% of offering price (4.17% of net asset value
  per share))*.......................................................................           .44             **
                                                                                       ------------  -------------
Offering Price.......................................................................  $      10.94  $       10.50
                                                                                       ------------  -------------
                                                                                       ------------  -------------
<FN>
- ---------
 *   Rounded to the nearest one-hundredth percent; assumes maximum sales  charge
     is applicable.
**   Class  B and Class C shares are not  subject to an initial sales charge but
     may be  subject  to  a CDSC  on  redemption  of shares.  See  "Purchase  of
     Shares--Deferred  Sales Charge Alternatives--Class B and Class C Shares" in
     the Prospectus and  "Redemption of Shares--Deferred  Sales Charge--Class  B
     Shares" herein.
</TABLE>
    

                                       52
<PAGE>
INDEPENDENT AUDITORS

   
    Deloitte  & Touche LLP, 117 Campus  Drive, Princeton, New Jersey 08540-6400,
has been selected  as the  independent auditors of  the Fund.  The selection  of
independent auditors is subject to ratification by the shareholders of the Fund.
The  independent  auditors are  responsible  for auditing  the  annual financial
statements of the Fund.
    

CUSTODIAN

   
    State Street Bank  and Trust  Company, P.O. Box  351, Boston,  Massachusetts
02101,  acts as the custodian of the Fund's assets. The custodian is responsible
for safeguarding and controlling  the Fund's cash  and securities, handling  the
delivery of securities and collecting interest on the Fund's investments.
    

TRANSFER AGENT

   
    Financial  Data  Services, Inc.,  4800 Deer  Lake Drive  East, Jacksonville,
Florida 32246-6484, acts as  the Trust's transfer agent.  The Transfer Agent  is
responsible for the issuance, transfer and redemption of shares and the opening,
maintenance  and servicing of shareholder accounts. See "Management of the Trust
- -- Transfer Agency Services" in the Prospectus.
    

LEGAL COUNSEL

    Brown & Wood,  One World  Trade Center, New  York, New  York 10048-0557,  is
counsel for the Trust.

REPORT TO SHAREHOLDERS

    The fiscal year of the Fund ends on July 31 of each year. The Trust sends to
shareholders  of  the  Fund at  least  semiannually reports  showing  the Fund's
portfolio  and  other  information.  An  annual  report,  containing   financial
statements  audited by independent auditors, is  sent to shareholders each year.
After the  end  of  each  year shareholders  will  receive  Federal  income  tax
information regarding dividends and capital gains distributions.

ADDITIONAL INFORMATION

    The  Prospectus and this Statement of  Additional Information do not contain
all the information  set forth in  the Registration Statement  and the  exhibits
relating  thereto, which  the Trust has  filed with the  Securities and Exchange
Commission,  Washington,  D.C.,  under  the  Securities  Act  of  1933  and  the
Investment Company Act of 1940, to which reference is hereby made.

    The Declaration of Trust establishing the Trust dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration") is on file in
the  office of the Secretary of The Commonwealth of Ohio, provides that the name
"Merrill Lynch Multi-State Municipal Series Trust" refers to the Trustees  under
the  Declaration collectively as Trustees, but not as individuals or personally;
and no Trustee, shareholder,  officer, employee or agent  of the Trust shall  be
held  to  any personal  liability;  nor shall  resort  be had  to  their private
property for the satisfaction of  any obligation or claim  of the Trust but  the
"Trust Property" only shall be liable.

   
    To  the knowledge of the Trust, no person or entity owned beneficially 5% or
more of the Fund's shares on September 30, 1994.
    

                                       53
<PAGE>
                                   APPENDIX I
                   ECONOMIC AND FINANCIAL CONDITIONS IN OHIO

    THE INFORMATION  SET FORTH  BELOW IS  DERIVED FROM  THE OFFICIAL  STATEMENTS
PREPARED  IN  CONNECTION WITH  THE ISSUANCE  OF OHIO  MUNICIPAL BONDS  AND OTHER
SOURCES THAT ARE GENERALLY AVAILABLE  TO INVESTORS. THE INFORMATION IS  PROVIDED
AS  GENERAL INFORMATION INTENDED TO GIVE  A RECENT HISTORICAL DESCRIPTION AND IS
NOT INTENDED TO INDICATE FUTURE OR  CONTINUING TRENDS IN THE FINANCIAL OR  OTHER
POSITIONS  OF THE STATE OF  OHIO (THE "STATE"). THE  TRUST HAS NOT INDEPENDENTLY
VERIFIED THIS INFORMATION.

    The State  of Ohio  (sometimes referred  to as  the "State")  operates on  a
fiscal  biennium for its appropriations and expenditures. The State finances the
majority of its operations through the State's General Revenue Fund (the "GRF").
The GRF is funded mainly by the State's personal income tax, sales and use  tax,
various  other  taxes  and grants  from  the  Federal government.  The  State is
precluded by law from ending a fiscal year or a biennium in a deficit  position.
In  1981 the State created the Budget Stabilization Fund ("BSF") for purposes of
cash management.

   
    For the 1984-85, 1986-87,  1988-89, 1990-91 and  1992-93 bienniums, the  GRF
ending fund balances were $297,600,000, $226,300,000, $475,100,000, $135,365,000
and $111,013,000, respectively. Ending cash balances in the GRF for the 1984-85,
1986-87,   1988-89,   1990-91   and  1992-1993   bienniums   were  $849,900,000,
$632,700,000, $784,268,000, $326,576,000 and $393,634,000, respectively.
    

   
    State and national fiscal uncertainties during the 1992-93 biennium required
several actions to achieve the ultimate  GRF positive ending balances. To  allow
time  to complete the  resolution of differences,  an interim appropriations act
was enacted effective July 1, 1991; that act included appropriations for the two
years of the biennium for debt service and lease rental payments on  obligations
of  the State payable  from the GRF,  even though most  other GRF appropriations
were made  for only  a month.  The  general appropriations  act for  the  entire
biennium then was passed on July 11 and signed by the Governor on July 26, 1991.
That  act appropriated $22.3 billion for GRF purposes (including lottery profits
for elementary and  secondary education),  compared to $20.9  billion for  those
purposes  in  the prior  biennium. Included  in  the resources  appropriated was
$200,000,000, transferred from  the BSF  to the GRF.  (All versions  of the  GRF
appropriations  bill -- Governor, House, Senate  -- contemplated a transfer from
the BSF in Fiscal Year 1992).
    

   
    The State's Office of Budget and Management ("OBM") subsequently projected a
Fiscal Year  1992 imbalance  -- a  receipts shortfall  resulting primarily  from
lower  collections of certain taxes,  particularly sales-use and personal income
taxes, and  higher  expenditure  levels in  certain  areas,  particularly  human
services  including Medicaid.  As an initial  action, the  Governor ordered most
State agencies to reduce GRF appropriations spending in the final six months  of
Fiscal  Year 1992 by  a total of approximately  $184,000,000. Then, with General
Assembly authorization, in  June 1992  the entire $100,400,000  BSF balance  and
additional  amounts from certain other funds  were transferred to the GRF. Other
revenue and  spending  actions,  legislative and  administrative,  resolved  the
remaining GRF imbalance for Fiscal Year 1992.
    

   
    As  a first step  toward addressing a $520,000,000  GRF shortfall for Fiscal
Year 1993 then estimated by OBM,  the Governor ordered, effective July 1,  1992,
selected  GRF appropriations  reductions totalling  $300,000,000; those included
appropriations for higher education,  but expressly excluded appropriations  for
primary and secondary education. Subsequent executive and legislative actions --
including tax revisions
    

                                       54
<PAGE>
   
that  produced an additional $194,500,000 in Fiscal Year 1993, and an additional
$50,000,000 in  appropriations  spending  reductions --  provided  for  positive
biennium-ending  GRF balances and  a better base for  the appropriations for the
current biennium.
    

   
    Appropriations for debt service (including lease rental appropriations) were
expressly excluded from the Governor's cutback orders.
    

   
    As noted above, the GRF  ended the 1992-93 biennium  with a fund balance  of
$111,013,000,  and  cash balance  of $393,634,000.  As a  first step  toward BSF
replenishment,  $21,000,000  was  deposited  in  the  BSF  (as  contemplated  by
applicable  law,  being the  amount  of the  ending  fund balance  in  excess of
$90,000,000).
    

   
    The GRF appropriations bill for the current (1994-95) biennium was passed on
June 30, 1993 and promptly signed,  with selective vetoes, by the Governor.  The
first  year of the biennium, Fiscal Year 1994,  ended with a GRF fund balance of
over $560,000,000, permitting an additional $260,300,000 to be deposited in  the
BSF, which has a current balance of $281,300,000.
    

   
    The  Act provides for total GRF biennial expenditures of approximately $30.7
billion, an  increase over  those for  the 1992-93  fiscal biennium.  Authorized
expenditures  in Fiscal  Year 1994  were 9.2%  higher than  in Fiscal  Year 1993
(taking into account Fiscal  Year 1993 expenditure  reductions), and for  Fiscal
Year  1995 are  6.6% higher than  in Fiscal  Year 1994. Actual  Fiscal Year 1994
expenditures were 3.3% below those authorized, primarily as the result of  lower
than expected Medicaid spending. In addition, tax receipts (primarily auto sales
and  use tax) were significantly above  estimates. The following are examples of
higher authorized GRF biennial expenditures in major programs: higher  education
13.2%;  mental  health  and  mental  retardation  8.5%;  primary  and  secondary
education 4.1%; human service 15.8%; and justice and corrections 31.8%.
    

   
    Necessary GRF debt  service and lease-rental  appropriations for the  entire
biennium  were requested in  the Governor's proposed  budget and incorporated in
the related appropriations  bill as introduced,  and in the  bill's versions  as
passed by the House and the Senate and in the act as passed and signed.
    

   
    An initiative petition has been filed calling for submission at the November
1994  general election of  a constitutional amendment  adding express exclusions
from sales or other excise taxes upon  food. The amendment's full effect is  not
yet determinable, but estimates of resulting reduced annual State-level revenues
range  from $60 to $68.5  million. In OBM's judgment,  if approved the amendment
would not have a materially negative effect on State finances and appropriations
for the remainder of the current biennium.
    

   
    Because the schedule of GRF cash receipts and disbursements do not coincide,
temporary  GRF  cash  flow  deficiencies   often  occur  in  some  months,   and
particularly  the middle months, of a  Fiscal Year. Statutory provisions provide
for effective management of these temporary GRF cash deficiencies by  permitting
the  adjustment of  payment schedules  and the use  of a  "Total Operating Fund"
("TOF"). The State has  not done and does  not do external revenue  anticipation
borrowing.
    

   
    The   TOF  includes   the  total   consolidated  cash   balances,  revenues,
disbursements and  transfers  of  the  GRF and  several  other  specified  funds
(including the BSF, which has a balance of $281.3 million). The TOF cash balance
at  June 30, 1994 was $3.1 billion.  The TOF cash balances are consolidated only
for the purpose of meeting  cash flow requirements, and,  except for the GRF,  a
positive  cash balance must be maintained for each discrete fund included in the
TOF.  The  GRF   is  permitted  to   incur  a  temporary   cash  deficiency   by
    

                                       55
<PAGE>
   
drawing  upon the available consolidated cash balance  in the TOF. The amount of
that permitted GRF cash deficiency at any time is limited to 10% of GRF revenues
for the then preceding fiscal  year (raised from 7% in  1992 in order to  better
avoid the need for even short delays in payments).
    

   
    The  State has encountered  (and planned for) GRF  cash flow deficiencies in
all recent Fiscal Years. For example, a GRF cash flow deficiency occurred in two
months of Fiscal Year 1990, with the highest of $252,404,000; in nine months  of
Fiscal  Year 1991, with $582,500,000 being the highest; and in 10 months of both
Fiscal Years  1992 ($743,140,000  the highest)  and 1993  (with the  highest  of
$768,637,000  in  December 1992).  GRF cash  flow  deficiencies occurred  in six
months of Fiscal Year 1994, the highest being $500,641,000 in December 1993. All
cash flow deficiencies  have been  within the TOF  limitations discussed  above.
Often, the GRF balancing steps described above ameliorated deficiencies in later
months  of  a Fiscal  Year, significantly  assisting  in producing  the positive
year-end GRF balances.
    

   
    OBM currently reports and  projects cash flow deficiencies  in 10 months  of
the current Fiscal Year.
    

    The  State's Constitution directs or restricts  the use of certain revenues.
Highway fees and excise taxes, including  gasoline taxes, are limited in use  to
highway-related purposes including the payment of interest on certain securities
issued  for purposes related to  the State's highways. Not  less than 50% of the
receipts from State income and estate and inheritance taxes must be returned  to
the  political subdivisions and school districts where such receipts originated.
Since 1987 all net State lottery profits are allocated to elementary, secondary,
vocational and special education program purposes.

   
    Under current financial structure, Ohio's 612 public school districts and 49
joint vocational school districts receive a major portion (state-wide  aggregate
in  the  range of  46% in  recent years)  of their  operating moneys  from State
subsidy appropriations (the primary portion  known as the "Foundation  Program")
distributed  in accordance with statutory formulas  which take into account both
local needs  and  local  taxing  effort. The  Foundation  Program  amounts  have
steadily  increased in  recent years,  including small  increases even  in those
Fiscal Years in which appropriations cutbacks were imposed.
    

   
    School districts must  also rely  heavily upon receipts  from locally  voted
taxes.  In part because of provisions of some State laws, such as that partially
limiting the increase in  property tax collections  that would otherwise  result
from   increased  assessed  valuations  (without   further  vote  of  the  local
electorate), some  school districts  in recent  years have  experienced  varying
degrees  of difficulty  in meeting  mandated and  discretionary increased costs.
Local electorates largely determine the total moneys that will be available  for
their   schools.  Locally   elected  boards   of  education   and  their  school
administrators are responsible for managing  school programs and budgets  within
statutory  requirements. The State's  school subsidy formulas  are structured to
encourage both program quality and local  taxing effort. Until the late  1970's,
although  there  were  some  temporary  school  closings,  most  local financial
difficulties that  arose  were  successfully resolved  by  the  local  districts
themselves,  by some  combination of voter  approval of  additional property tax
levies, adjustments  in program  offerings, or  some combinations  of those  and
other measures.
    

   
    To  broaden the potential local tax revenue base, local school districts may
submit for voter approval income taxes on the district income of individuals and
estates. Many districts have submitted the question, and the income tax has been
approved in 102 districts.
    

                                       56
<PAGE>
   
    Current requirements of  law and  levels of  State funding  are intended  to
prevent and to date have prevented school closings for financial reasons. School
districts facing year-end deficits must apply to the State for consent to borrow
to  cover  any deficits.  Current law  prohibits  school closings  for financial
reasons.
    

   
    Litigation contesting the  Ohio system  of school funding  is pending,  with
defendants being the State and several State agencies and officials. Among other
relief  sought, the request  is essentially for a  declaratory judgment that the
State's statutory system  of funding public  elementary and secondary  education
violates  various provisions of  the Ohio Constitution,  with a remedy requested
being decrees as may be required to compel the State and the General Assembly to
devise and enact a constitutionally acceptable system of school funding. On July
1, 1994 the trial court adopted certain findings of fact and conclusions of law.
The  latter  included  conclusions  that  certain  provisions  of  current   law
(including those relating to the Foundation Program, and certain school district
borrowing  authorizations)  violated provisions  of  the Ohio  Constitution. The
court directs the State "forthwith to provide  for and fund a system of  funding
public   elementary  and  secondary  education   in  compliance  with  the  Ohio
Constitution." Defendants  have  appealed the  trial  court's ruling,  and  have
applied  for a stay until the case is  resolved on appeal. Since the trial court
judgment is being appealed, it is not possible at this time to state whether the
suit will ultimately be successful or, should plaintiffs prevail, the effect  on
the  State's present school funding system, including the amount of and criteria
for State basic aid allocations to school districts.
    

    In prior  litigation,  the  Ohio  Supreme Court  in  1979  upheld  what  was
essentially  the then existing school funding system against similar claims that
the school  funding system  violated  provisions of  the Ohio  Constitution.  It
cannot  be predicted if this prior decision  will be determinative of any or all
of the issues raised in this new litigation.

   
    Federal courts have  ruled that the  State shared joint  liability with  the
local  school  districts  for  segregation  in  public  schools  in  Cincinnati,
Cleveland, Columbus, Dayton and Lorain.  Subsequent trial court orders  directed
that  remedial costs  be shared  equally by the  State and  the respective local
districts. For  that  purpose  $75,752,659 was  appropriated  in  the  1992-1993
biennium and $119,382,294 is appropriated for the current biennium.
    

    The  State's Constitution expressly provides that the State General Assembly
has no power to pass laws impairing the obligations of contracts.

    At the present time, the State does not levy any ad valorem taxes on real or
tangible personal property.  Local taxing districts  and political  subdivisions
currently  levy such  taxes. The States'  Constitution limits the  amount of the
aggregate levy of ad valorem property taxes,  without a vote of the electors  or
municipal  charter provision, to 1% of true  value in money. Statutes also limit
the amount of the aggregate levy, without a vote or charter provision.

    Economic activity  in the  State, as  in many  other industrially  developed
states, tends to be more cyclical than in some other states and in the nation as
a  whole. Although manufacturing  (including auto-related manufacturing) remains
an important part of the State's economy, the greatest growth in Ohio employment
in  recent   years,  consistent   with  national   trends,  has   been  in   the
non-manufacturing area. Ohio ranked fourth in the nation in 1990 personal income
derived from manufacturing. That income was 20.9% of total Ohio personal income,
compared  to 17.6% of that total being from "services". In addition, agriculture
and

                                       57
<PAGE>
   
"agribusiness"  continue  as  important  elements  of  the  Ohio  economy.  Ohio
continues   as  a  major  "headquarters"  state.   Of  the  top  500  industrial
corporations (based on 1993 sales) as  reported in 1994 by Fortune magazine,  42
had  headquarters in  Ohio, placing  Ohio fourth  as a  "headquarters" state for
industrial corporations,  and  of  the  top 500  service  corporations,  24  had
headquarters  in Ohio, placing Ohio sixth  as a "headquarters" state for service
corporations. Payroll employment in Ohio,  in the diversifying employment  base,
showed a steady upward trend until 1979, then decreased until 1982. It reached a
new  high in the summer of  1993 after a slight decrease  early in 1992 and then
decreased slightly but as of  May 1994 it has approached  a new high. Growth  in
recent  years  has been  concentrated  among non-manufacturing  industries, with
manufacturing employment  tapering off  since its  1969 peak.  Non-manufacturing
industries   now  employ  more   than  three-fourths  of   all  payroll  workers
(non-agricultural) in Ohio. Historically, the average monthly unemployment  rate
in Ohio has been higher than the average figures for the United States, although
for 1993 the average monthly unemployment rate in Ohio was 6.5% as compared to a
national average of 6.8% in the United States.
    

   
    Ohio's  1990 decennial census population of over 10,840,000 indicated a 0.5%
population growth since  1980 and Ohio  as ranking seventh  among the states  in
population. In 1980 it ranked sixth. The State's 1991 population was 10,939,000.
    

   
    Currently,  the State's general obligation bonds are  rated Aa, AA and AA by
Moody's Investors  Service,  Inc.,  Standard  &  Poor's  Corporation  and  Fitch
Investors Service, Inc., respectively.
    

                                       58
<PAGE>
                                  APPENDIX II
                           RATINGS OF MUNICIPAL BONDS

DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S ("MOODY'S") MUNICIPAL BOND
RATINGS

<TABLE>
<S>        <C>
Aaa        Bonds  which are rated  Aaa are judged  to be of  the best quality.  They carry the
           smallest degree of investment  risk and are generally  referred to as "gilt  edge".
           Interest payments are protected by a large or by an exceptionally stable margin and
           principal  is secure. While  the various protective elements  are likely to change,
           such changes as  can be visualized  are most unlikely  to impair the  fundamentally
           strong position of such issues.
Aa         Bonds  which  are rated  Aa are  judged to  be  of high  quality by  all standards.
           Together with the Aaa group  they comprise what are  generally known as high  grade
           bonds.  They are rated lower than the  best bonds because margins of protection may
           not be as large as in Aaa  securities or fluctuation of protective elements may  be
           of  greater  amplitude  or there  may  be  other elements  present  which  make the
           long-term risks appear somewhat larger than in Aaa securities.
A          Bonds which are rated A possess many favorable investment attributes and are to  be
           considered  as upper medium grade obligations. Factors giving security to principal
           and interest are considered adequate, but  elements may be present which suggest  a
           susceptibility to impairment sometime in the future.
Baa        Bonds  which are rated Baa  are considered as medium  grade obligations; i.e., they
           are neither highly  protected nor  poorly secured. Interest  payment and  principal
           security  appear adequate  for the present  but certain protective  elements may be
           lacking or may be characteristically unreliable over any great length of time. Such
           bonds lack  outstanding investment  characteristics and  in fact  have  speculative
           characteristics as well.
Ba         Bonds  which are  rated Ba  are judged to  have speculative  elements; their future
           cannot be  considered  as  well  assured. Often  the  protection  of  interest  and
           principal  payments may  be very moderate  and thereby not  well safeguarded during
           both good and  bad times  over the  future. Uncertainty  of position  characterizes
           bonds in this class.
B          Bonds which are rated B generally lack characteristics of the desirable investment.
           Assurance of interest and principal payment or of maintenance of other terms of the
           contract over any long period of time may be small.
Caa        Bonds  which are rated Caa are  of poor standing. Such issues  may be in default or
           there may be present elements of danger with respect to principal or interest.
Ca         Bonds which are  rated Ca  represent obligations which  are speculative  in a  high
           degree. Such issues are often in default or have other marked shortcomings.
C          Bonds  which are rated C are  the lowest rated class of  bonds, and issues so rated
           can be  regarded as  having extremely  poor prospects  of ever  attaining any  real
           investment standing.
</TABLE>

Note:  Those bonds  in the Aa,  A, Baa, Ba  and B groups  which Moody's believes
possess the strongest investment attributes  are designated by the symbols  Aa1,
A1, Baa1, Ba1 and B1.

    SHORT-TERM  NOTES:  The four ratings of Moody's for short-term notes are MIG
1/VMIG1, MIG 2/VMIG2,  MIG 3/VMIG3 and  MIG 4/VMIG4; MIG  1/VMIG1 denotes  "best
quality...strong  protection  by established  cash  flows"; MIG  2/VMIG2 denotes
"high quality" with ample margins of protection;

                                       59
<PAGE>
MIG 3/VMIG3  notes  are  of "favorable  quality...but...lacking  the  undeniable
strength   of  the  preceding  grades";  MIG  4/VMIG4  notes  are  of  "adequate
quality...[p]rotection commonly regarded as  required of an investment  security
is present...there is specific risk."

DESCRIPTION OF MOODY'S CORPORATE BOND RATINGS

    Excerpts  from Moody's  description of  its corporate  bond ratings:  Aaa --
judged to be the best quality, carry the smallest degree of investment risk;  Aa
- --  judged to be of  high quality by all standards;  A -- possess many favorable
investment  attributes  and  are  to   be  considered  as  upper  medium   grade
obligations;  Baa  -- considered  as medium  grade  obligations, i.e.,  they are
neither highly protected nor poorly secured.

DESCRIPTION OF MOODY'S COMMERCIAL PAPER RATINGS

    Moody's Commercial Paper ratings are opinions  of the ability of issuers  to
repay  punctually  promissory obligations  not  having an  original  maturity in
excess of nine  months. Moody's  employs the following  three designations,  all
judged  to be investment  grade, to indicate the  relative repayment capacity of
rated issuers:

    Issuers rated Prime-1 (or related  supporting institutions) have a  superior
capacity  for repayment of short-term  promissory obligations. Prime-1 repayment
capacity will normally  be evidenced by  the following characteristics:  leading
market  positions in well established industries;  high rates of return on funds
employed; conservative capitalization structures with moderate reliance on  debt
and  ample  asset  protection;  broad  margins  in  earnings  coverage  of fixed
financial charges and high internal cash generation; and well established access
to a range of financial markets and assured sources of alternate liquidity.

    Issuers rated Prime-2  (or related  supporting institutions)  have a  strong
capacity  for repayment of short-term promissory obligations. This will normally
be evidenced by many of the characteristics cited above but to a lesser  degree.
Earnings  trends  and coverage  ratios,  while sound,  will  be more  subject to
variation. Capitalization characteristics, while still appropriate, may be  more
affected by external conditions. Ample alternate liquidity is maintained.

    Issuers   rated  Prime-3  (or  related   supporting  institutions)  have  an
acceptable capacity  for repayment  of  short-term promissory  obligations.  The
effects   of  industry  characteristics  and  market  composition  may  be  more
pronounced. Variability in earnings and  profitability may result in changes  in
the  level of  debt protection measurements  and the  requirement for relatively
high financial leverage. Adequate alternate liquidity is maintained.

    Issuers rated  Not  Prime  do  not  fall within  any  of  the  Prime  rating
categories.

DESCRIPTION OF STANDARD & POOR'S CORPORATION'S ("STANDARD & POOR'S") MUNICIPAL
DEBT RATINGS

    A  Standard & Poor's  municipal debt rating  is a current  assessment of the
creditworthiness of  an obligor  with  respect to  a specific  obligation.  This
assessment may take into consideration obligors such as guarantors, insurers, or
lessees.

    The  debt  rating  is not  a  recommendation  to purchase,  sell  or  hold a
security, inasmuch as it does not comment as to market price or suitability  for
a particular investor.

    The  ratings are  based on  current information  furnished by  the issuer or
obtained by Standard  & Poor's from  other sources Standard  & Poor's  considers
reliable.    Standard    &   Poor's    does    not   perform    an    audit   in

                                       60
<PAGE>
connection with any  rating and may,  on occasion, rely  on unaudited  financial
information.  The ratings may be changed, suspended  or withdrawn as a result of
changes in, or unavailability of, such information, or for other circumstances.

    The ratings are based, in varying degrees, on the following considerations:

   
     I.  Likelihood of default-by capacity and willingness of the obligor as  to
         the timely payment of interest and repayment of principal in accordance
         with the terms of the obligation;
    

     II.  Nature of and provisions of the obligation;

    III.  Protection  afforded to, and  relative position of,  the obligation in
          the event of bankruptcy, reorganization or other arrangement under the
          laws of bankruptcy and other laws affecting creditors' rights.

<TABLE>
<S>        <C>
AAA        Debt rated "AAA" has the highest  rating assigned by Standard &  Poor's.
           Capacity to pay interest and repay principal is extremely strong.
AA         Debt  rated "AA" has  a very strong  capacity to pay  interest and repay
           principal and differs from the higher rated issues only in small degree.
A          Debt rated "A" has a strong capacity to pay interest and repay principal
           although it  is somewhat  more  susceptible to  the adverse  effects  of
           changes  in circumstances  and economic  conditions than  debt in higher
           categories.
BBB        Debt rated  "BBB" is  regarded as  having an  adequate capacity  to  pay
           interest  and  repay principal.  Whereas  it normally  exhibits adequate
           protection  parameters,   adverse   economic  conditions   or   changing
           circumstances  are more  likely to  lead to  a weakened  capacity to pay
           interest and repay principal for debt in this category than for debt  in
           higher rated categories.
BB         Bonds  rated  "BB", "B",  "CCC" and  "CC" are  regarded, on  balance, as
B          predominately speculative with respect to  capacity to pay interest  and
CCC        repay  principal in accordance  with the terms  of the obligations. "BB"
CC         indicates the lowest degree of speculation and "C" the highest degree of
C          speculation.  While  such  debt  will  likely  have  some  quality   and
           protective  characteristics, these are outweighed by large uncertainties
           or major risk exposures to adverse conditions.
CI         The rating "CI"  is reserved for  income bonds on  which no interest  is
           being paid.
D          Debt  rated "D" is in  payment default. The "D"  rating category is used
           when interest payments or  principal payments are not  made on the  date
           due even if the applicable grace period has not expired, unless Standard
           &  Poor's believes  that such  payments will  be made  during such grace
           period. The "D" rating also will be used upon the filing of a bankruptcy
           petition if debt service payments are jeopardized.
</TABLE>

    Plus (+) or Minus (-): The ratings from "AA" to "CCC" may be modified by the
addition of a  plus or minus  sign to  show relative standing  within the  major
rating categories.

                                       61
<PAGE>
DESCRIPTION OF STANDARD & POOR'S CORPORATE BOND RATINGS

    A  Standard & Poor's  corporate debt rating  is a current  assessment of the
creditworthiness of an obligor with respect to a specific obligation. Debt rated
"AAA" has the  highest rating  assigned by Standard  & Poor's.  Capacity to  pay
interest  and repay principal  is extremely strong.  Debt rated "AA"  has a very
strong capacity to  pay interest  and to repay  principal and  differs from  the
highest  rated issues only in small degree. Debt rated "A" has a strong capacity
to pay interest and repay principal although it is somewhat more susceptible  to
the  adverse effects of changes in  circumstances and economic conditions than a
debt of a  higher rated  category. Debt  rated "BBB"  is regarded  as having  an
adequate  capacity  to pay  interest and  repay  principal. Whereas  it normally
exhibits adequate protection parameters, adverse economic conditions or changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay principal  for  debt  in this  category  than  for debt  in  higher  rated
categories.

    The  ratings from "AA" to "BBB" may be modified by the addition of a plus or
minus sign to show relative standing within the major rating categories.

DESCRIPTION OF STANDARD & POOR'S COMMERCIAL PAPER RATINGS

    A Standard & Poor's Commercial Paper  Rating is a current assessment of  the
likelihood of timely payment of debt having an original maturity of no more than
365 days. Ratings are graded into several categories, ranging from "A-1" for the
highest  quality  obligations to  "D" for  the lowest.  These categories  are as
follows:

   
<TABLE>
<C>        <S>
      A-1  This highest category indicates that the degree of safety regarding timely payment
           is  strong.  Those   issues  determined   to  possess   extremely  strong   safety
           characteristics are denoted with a plus sign (+) designation.
      A-2  Capacity  for  timely payment  on issues  with  this designation  is satisfactory.
           However, the relative degree  of safety is  not as high  as for issues  designated
           "A-1".
      A-3  Issues  carrying this designation have adequate  capacity for timely payment. They
           are, however,  somewhat more  vulnerable  to the  adverse  effects of  changes  in
           circumstances than obligations carrying the higher designations.
        B  Issues  rated  "B" are  regarded as  having only  speculative capacity  for timely
           payment.
        C  This rating is assigned  to short-term debt obligations  with a doubtful  capacity
           for payment.
        D  Debt  rated  "D" is  in  payment default.  The "D"  rating  category is  used when
           interest payments or principal payments are not made on the date due, even if  the
           applicable  grace period has  not expired, unless Standard  & Poor's believes that
           such payments will be made during such grace period.
</TABLE>
    

    A Commercial Paper  Rating is  not a recommendation  to purchase  or sell  a
security.  The ratings are based on  current information furnished to Standard &
Poor's by the  issuer or obtained  by Standard  & Poor's from  other sources  it
considers  reliable. The  ratings may be  changed, suspended, or  withdrawn as a
result of changes in, or unavailability of, such information.

                                       62
<PAGE>
    A Standard & Poor's  municipal note rating  reflects the liquidity  concerns
and  market access risks unique to such notes.  Notes due in three years or less
will likely receive a note rating.  Notes maturing beyond three years will  most
likely  receive a long-term debt rating. The  following criteria will be used in
making that assessment.

    --Amortization schedule (the  larger the  final maturity  relative to  other
      maturities, the more likely it will be treated as a note).

    --Source  of payment (the more dependent the  issue is on the market for its
      refinancing, the more likely it will be treated as a note).

    Note rating symbols are as follows:

    SP-1  A very strong or strong capacity to pay principal and interest. Issues
          that possess overwhelming safety characteristics  will be given a  "+"
          designation.

    SP-2  A satisfactory capacity to pay principal and interest.

    SP-3  A speculative capacity to pay principal and interest.

    UNRATED:   Where  no rating  has been  assigned or  where a  rating has been
suspended or withdrawn, it may  be for reasons unrelated  to the quality of  the
issue.

    Should no rating be assigned, the reason may be one of the following:

    1.  An application for rating was not received or accepted.

   
    2.   The issue or issuers belongs to a group of securities that is not rated
       as a matter of policy.
    

    3.  There is a lack of essential data pertaining to the issue or issuer.

    4.   The  issue was  privately  placed, in  which  case the  rating  is  not
       published in Moody's publications.

Suspension  or withdrawal may occur if new and material circumstances arise, the
effects of which preclude satisfactory analysis; if there is no longer available
reasonable up-to-date information to permit a  judgment to be formed; if a  bond
is called for redemption; or for other reasons.

DESCRIPTION OF FITCH INVESTORS SERVICE, INC.'S ("FITCH") INVESTMENT GRADE BOND
RATINGS

    Fitch  investment  grade  bond  ratings  provide  a  guide  to  investors in
determining the credit risk associated  with a particular security. The  ratings
represent  Fitch's assessment of the issuer's ability to meet the obligations of
a specific debt issue or class of debt in a timely manner.

    The rating  takes into  consideration  special features  of the  issue,  its
relationship  to other  obligations of the  issuer, the  current and prospective
financial condition and operating performance  of the issuer and any  guarantor,
as well as the economic and political environment that might affect the issuer's
future financial strength and credit quality.

    Fitch  ratings do not reflect any credit enhancement that may be provided by
insurance policies or financial guaranties unless otherwise indicated.

                                       63
<PAGE>
    Bonds that  have  the  same  ratings are  of  similar  but  not  necessarily
identical  credit quality since the rating categories do not fully reflect small
differences in the degrees of credit risk.

    Fitch ratings are not  recommendations to buy, sell,  or hold any  security.
Ratings  do not comment on the adequacy  of market price, the suitability of any
security for a particular  investor, or the tax-exempt  nature or taxability  of
payments made in respect of any security.

    Fitch  ratings  are  based  on  information  obtained  from  issuers,  other
obligors, underwriters, their experts,  and other sources  Fitch believes to  be
reliable.  Fitch  does  not  audit  or verify  the  truth  or  accuracy  of such
information. Ratings may  be changed,  suspended, or  withdrawn as  a result  of
changes in, or the unavailability of, information or for other reasons.

<TABLE>
<S>        <C>
AAA        Bonds  considered to  be investment  grade and  of the  highest credit  quality. The
           obligor has an  exceptionally strong ability  to pay interest  and repay  principal,
           which is unlikely to be affected by reasonably foreseeable events.

AA         Bonds  considered to  be investment  grade and of  very high  quality. The obligor's
           ability to pay interest and  repay principal is very  strong, although not quite  as
           strong  as bonds rated "AAA".  Because bonds rated in  the "AAA" and "AA" categories
           are not significantly vulnerable to foreseeable future developments, short-term debt
           of these issuers is generally rated "F-1+".

A          Bonds considered to be  investment grade and of  high credit quality. The  obligor's
           ability  to pay interest and repay principal is  considered to be strong, but may be
           more vulnerable to  adverse changes  in economic conditions  and circumstances  than
           bonds with higher ratings.

BBB        Bonds  considered to  be investment  grade and  of satisfactory  credit quality. The
           obligor's ability to pay interest and repay principal is considered to be  adequate.
           Adverse  changes in economic conditions and  circumstances, however, are more likely
           to have adverse  impact on these  bonds, and therefore,  impair timely payment.  The
           likelihood  that the  ratings of  these bonds  will fall  below investment  grade is
           higher than for bonds with higher ratings.

           Plus (+)  or Minus  (-): Plus  and minus  signs are  used with  a rating  symbol  to
           indicate  the relative  position of  a credit within  the rating  category. Plus and
           minus signs, however, are not used in the "AAA" category.

           Credit Trend Indicator: Credit trend indicators show whether credit fundamentals are
           improving, stable, declining, or uncertain, as follows:
</TABLE>

<TABLE>
<S>          <C>
Improving    UP ARROW
Stable       LEFT AND RIGHT ARROW
Declining    DOWN ARROW
Uncertain    UP AND DOWN ARROW
</TABLE>

                                       64
<PAGE>
   
Credit trend indicators are not predictions  that any rating change will  occur,
and have a longer-term time frame than issues placed on FitchAlert.
    

   
<TABLE>
<S>               <C>
NR                Indicates that Fitch does not rate the specific issue.
CONDITIONAL:      A conditional rating is premised on the successful completion of a project
                  or the occurrence of a specific event.
SUSPENDED:        A rating is suspended when Fitch deems the amount of information available
                  from the issuer to be inadequate for rating purposes.
WITHDRAWN:        A  rating  will  be  withdrawn  when an  issue  matures  or  is  called or
                  refinanced and, at  Fitch's discretion,  when an issuer  fails to  furnish
                  proper and timely information.
FITCHALERT:       Ratings are placed on FitchAlert to notify investors of an occurrence that
                  is  likely to result in  a rating change and  the likely direction of such
                  change.  These  are  designated  as  "Positive,"  indicating  a  potential
                  upgrade, "Negative," for potential downgrade, or "Evolving," where ratings
                  may  be raised or lowered. FitchAlert is relatively short-term, and should
                  be resolved within 12 months.
</TABLE>
    

DESCRIPTION OF FITCH SPECULATIVE GRADE BOND RATINGS

    Fitch speculative  grade  bond  ratings  provide a  guide  to  investors  in
determining  the credit risk associated with  a particular security. The ratings
("BB" to "C") represent Fitch's assessment  of the likelihood of timely  payment
of  principal and interest in  accordance with the terms  of obligation for bond
issues not in  default. For defaulted  bonds, the  rating ("DDD" to  "D") is  an
assessment of the ultimate recovery value through reorganization or liquidation.

    The  rating  takes into  consideration special  features  of the  issue, its
relationship to other  obligations of  the issuer, the  current and  prospective
financial  condition and operating performance of  the issuer and any guarantor,
as well as the economic and political environment that might affect the issuer's
future financial strength.

    Bonds that have the same rating are of similar but not necessarily identical
credit quality since rating categories  cannot fully reflect the differences  in
degrees of credit risk.

<TABLE>
<C>                 <S>
                BB  Bonds  are considered speculative. The obligor's ability to pay interest
                    and repay  principal  may be  affected  over time  by  adverse  economic
                    changes.  However, business and financial alternatives can be identified
                    which  could  assist  the  obligor   in  satisfying  its  debt   service
                    requirements.
                 B  Bonds  are considered highly speculative. While  bonds in this class are
                    currently  meeting  debt  service   requirements,  the  probability   of
                    continued   timely  payment  of  principal  and  interest  reflects  the
                    obligor's limited margin of safety and the need for reasonable  business
                    and economic activity throughout the life of the issue.
               CCC  Bonds  have certain identifiable characteristics which, if not remedied,
                    may lead  to  default.  The  ability to  meet  obligations  requires  an
                    advantageous business and economic environment.
                CC  Bonds  are minimally  protected. Default  in payment  of interest and/or
                    principal seems probable over time.
                 C  Bonds are in imminent default in payment of interest or principal.
</TABLE>

                                       65
<PAGE>
<TABLE>
<C>                 <S>
     DDD, DD and D  Bonds are in default of  interest and/or principal payments. Such  bonds
                    are  extremely speculative  and should be  valued on the  basis of their
                    ultimate recovery value in liquidation or reorganization of the obligor.
                    "DDD" represents the highest potential for recovery on these bonds,  and
                    "D" represents the lowest potential for recovery.

                    Plus  (+) or  Minus (-):  Plus and  minus signs  are used  with a rating
                    symbol to indicate the relative position  of a credit within the  rating
                    category.  Plus and  minus signs,  however, are  not used  in the "DDD",
                    "DD", or "D" categories.
</TABLE>

DESCRIPTION OF FITCH INVESTMENT GRADE SHORT-TERM RATINGS

    Fitch's short-term ratings  apply to  debt obligations that  are payable  on
demand  or have  original maturities of  generally up to  three years, including
commercial paper, certificates of deposit, medium-term notes, and municipal  and
investment notes.

    The short-term rating places greater emphasis than a long-term rating on the
existence  of liquidity necessary  to meet the issuer's  obligations in a timely
manner.

    Fitch short-term ratings are as follows:

<TABLE>
<C>                 <S>
              F-1+  Exceptionally Strong  Credit Quality.  Issues assigned  this rating  are
                    regarded as having the strongest degree of assurance for timely payment.
               F-1  Very  Strong  Credit Quality.  Issues  assigned this  rating  reflect an
                    assurance of timely  payment only  slightly less in  degree than  issues
                    rated 'F-1+'.
               F-2  Good  Credit Quality.  Issues assigned  this rating  have a satisfactory
                    degree of assurance for timely payment, but the margin of safety is  not
                    as great as the 'F-1+' and 'F-1' categories.
               F-3  Fair  Credit Quality.  Issues assigned this  rating have characteristics
                    suggesting that the degree of assurance for timely payment is  adequate,
                    however,  near-term adverse changes  could cause these  securities to be
                    rated below investment grade.
               F-S  Weak Credit Quality.  Issues assigned this  rating have  characteristics
                    suggesting  a minimal  degree of  assurance for  timely payment  and are
                    vulnerable to  near-term  adverse  changes  in  financial  and  economic
                    conditions.
                 D  Default.  Issues assigned this rating are  in actual or imminent payment
                    default.
               LOC  The symbol  "LOC" indicates  that the  rating is  based on  a letter  of
                    credit issued by a commercial bank.
</TABLE>

                                       66
<PAGE>
INDEPENDENT AUDITORS' REPORT

The Board of Trustees and Shareholders,
Merrill Lynch Ohio Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust:

   
We  have audited the accompanying statement of assets and liabilities, including
the schedule  of investments,  of  Merrill Lynch  Ohio  Municipal Bond  Fund  of
Merrill  Lynch  Multi-State Municipal  Series  Trust as  of  July 31,  1994, the
related statements of  operations for  the year then  ended and  changes in  net
assets  for  each  of the  years  in the  two-year  period then  ended,  and the
financial highlights for each of the years in the two-year period then ended and
for the period February 28, 1992 (commencement of operations) to July 31,  1992.
These  financial highlights are the responsibility of the Fund's management. Our
responsibility is to express  an opinion on these  financial statements and  the
financial highlights based on our audits.
    

   
We   conducted  our  audits  in  accordance  with  generally  accepted  auditing
standards. Those standards require that we plan and perform the audit to  obtain
reasonable  assurance about whether  the financial statements  and the financial
highlights are free of material misstatement. An audit includes examining, on  a
test  basis, evidence  supporting the amounts  and disclosures  in the financial
statements. Our procedures included confirmation of securities owned at July 31,
1994 by correspondence with  the custodian and brokers.  An audit also  includes
assessing  the  accounting principles  used  and significant  estimates  made by
management, as well as evaluating the overall financial statement  presentation.
We believe that our audits provide a reasonable basis for our opinion.
    

   
In  our  opinion, such  financial  statements and  financial  highlights present
fairly, in all material respects, the  financial position of Merrill Lynch  Ohio
Municipal  Bond Fund of  Merrill Lynch Multi-State Municipal  Series Trust as of
July 31, 1994, the results of its operations, the changes in its net assets, and
the financial highlights for  the respective stated  periods in conformity  with
generally accepted accounting principles.
    

   
Deloitte & Touche LLP
Princeton, New Jersey
August 29, 1994
    

                                       67
<PAGE>

<TABLE>
<CAPTION>

SCHEDULE OF INVESTMENTS                                                                                     (in Thousands)

S&P     Moody's  Face                                                                                             Value
Ratings Ratings  Amount                                Issue                                                     (Note 1a)

Ohio--95.1%
<C>     <C>     <C>      <S>                                                                                     <C>
NR      Baa1    $  900   Ashtabula County, Ohio, IDR, Refunding (Ashland Oil Inc. Project), Series
                         A, 6.90% due 5/01/2010                                                                   $   924

NR      A        1,000   Barberton, Ohio, Hospital Facilities Revenue Bonds (Barberton Citizens
                         Hospital Company Project), 7.25% due 1/01/2012                                             1,084

NR      A        1,000   Bedford, Ohio, City School District, GO, UT, 6.25% due 12/01/2013                          1,003

BBB     NR       1,000   Bellefontaine, Ohio, Hospital Revenue Refunding Bonds (Mary Rutan Health
                         Association), 6% due 12/01/2002                                                              997

NR      Aa         500   Berea, Ohio, Various Purpose, GO, UT, Bank Qualified, 6.125% due 12/01/2012                  512

A1      NR         200   Cincinnati and Hamilton County, Ohio, Port Authority, Economic Development
                         Revenue Bonds (Kenwood Office Association Project), VRDN, 2.75% due 9/01/2025 (a)            200

AAA     Aaa      2,300   Cleveland, Ohio, Waterworks Revenue Bonds (First Mortgage), Series F-92-A,
                         6.50% due 1/01/2002 (b) (e)                                                                2,513

AA-     A1         700   Columbus, Ohio, Water System Revenue Refunding Bonds, 6.375% due 11/01/2010                  713

NR      Aa         500   Cuyahoga County, Ohio, GO, 6.50% due 10/01/2012                                              520

NR      NR       2,000   Cuyahoga County, Ohio, GO, Light County Building Improvement, 6.70% due
                         10/01/l999 (e)                                                                             2,196

A       A1         500   Cuyahoga County, Ohio, Hospital Revenue Bonds (Meridia Health System), 7.25%
                         due 8/15/2019                                                                                523

A       A1       2,000   Cuyahoga County, Ohio, Hospital Revenue Health Bonds (Cleveland--Fairview
                         General Hospital and Lutheran Medical Center), 6.25% due 8/15/2010                         2,011

                         Cuyahoga County, Ohio, Hospital Revenue Improvement Bonds:
NR      VMIG1    2,500     (Cleveland University Hospital), VRDN, 2.90% due 1/01/2016 (a)                           2,500
AA      Aa         900     (University Hospital Health Project), 6.50% due 1/15/2019                                  914

NR      NR       1,400   Cuyahoga County, Ohio, IDR, AMT, VRDN, 3.15% due 3/01/2019 (a)                             1,400

A-      A        1,220   Erie County, Ohio, Hospital Improvement Revenue Refunding Bonds (Firelands
                         Community Hospital Project), 6.75% due 1/01/2015                                           1,226

NR      NR       1,500   Franklin County, Ohio, Courthouse Revenue Bonds, 6.375% due 12/01/2001(e)                  1,641

AAA     Aaa      3,500   Franklin County, Ohio, GO, Refunding Bonds, 5.375% due 12/01/2020                          3,216

NR      VMIG1      100   Franklin County, Ohio, Health System Revenue Bonds (Franciscan Sisters--
                         Saint Anthony Medical Center), Series B, VRDN, 2.80% due 7/01/2015 (a)                       100

NR      Aa       1,000   Franklin County, Ohio, Hospital Revenue Refunding Bonds (Riverside United
                         Methodist Church), Series A, 5.75% due 5/15/2020                                             940

</TABLE>

PORTFOLIO ABBREVIATIONS

To simplify the listings of Merrill Lynch Ohio Municipal Bond Fund's
portfolio holdings in the Schedule of Investments, we have
abbreviated the names of many of the securities according to the
list at right.

AMT               Alternative Minimum Tax (subject to)
GO                General Obligation Bonds
IDR               Industrial Development Revenue Bonds
LEVRRS            Leveraged Reverse Rate Securities
M/F               Multi-Family
PCR               Pollution Control Revenue Bonds
RIB               Residual Interest Bonds
UT                Unlimited Tax
VRDN              Variable Rate Demand Notes

                                       68

<PAGE>

<TABLE>
<CAPTION>

SCHEDULE OF INVESTMENTS (continued)                                                                         (in Thousands)

S&P     Moody's  Face                                                                                             Value
Ratings Ratings  Amount                                Issue                                                     (Note 1a)

Ohio (continued)
<C>     <C>     <C>      <S>                                                                                     <C>
A       A       $1,000   Garfield Heights, Ohio, Hospital Revenue Refunding and Improvement Bonds
                         (Marymont Hospital Project), Series B, 6.65% due 11/15/2011                              $ 1,027

                         Hamilton County, Ohio, Health System Revenue Bonds:
NR      VMIG1      400     (Franciscan Sisters Poor Health), Series A, VRDN, 2.90% due 3/01/2017 (a)                  400
BBB-    Baa      1,000     Refunding (Providence Hospital--Franciscan), 6.875% due 7/01/2015                          988

                         Hamilton County, Ohio, Hospital Facilities, Revenue Refunding Bonds:
A       A1       1,000     (Bethesda Hospital), Series A, 6.25% due 1/01/2012                                       1,003
NR      Aa2        500     (Episcopal Retirement Homes), 6.80% due 1/01/2008                                          519

NR      Aa         500   Lake County, Ohio, GO, Refunding, 6.60% due 12/01/2010                                       525

NR      Aa         425   Lakewood, Ohio, GO, 6.50% due 12/01/2012                                                     442

                         Lakota, Ohio, Local School District Revenue Bonds, GO, UT (b):
AAA     Aaa      1,000     7% due 12/01/2008                                                                        1,130
AAA     Aaa      1,740     7% due 12/01/2010                                                                        1,960

A-      NR       1,750   Lorain County, Ohio, Hospital Improvement Revenue Refunding Bonds (Lakeland
                         Community Hospital Inc.), 6.50% due 11/15/2012                                             1,752

A       NR       2,000   Lorain County, Ohio, M/F Revenue Refunding Bonds (Elderly Housing Corporation),
                         Harr Plaza & International, Series A, 6.375% due 7/15/2019                                 1,957

A       NR         840   Loveland, Ohio, City School District, GO, UT, 6.65% due 12/01/2015                           874

BBB+    NR       1,500   Lucas County, Ohio, Hospital Revenue Bonds (Flower Hospital), 6.125% due
                         12/01/2013                                                                                 1,410

BBB+    NR         750   Marion County, Ohio, IDR, Refunding (K mart Corporation Project), 6.70% due
                         2/01/2007                                                                                    763

BBB+    Baa1     2,000   Moraine, Ohio, Solid Waste Disposal Revenue Bonds (General Motors Corporation
                         Project), AMT, 6.75% due 7/01/2014                                                         2,027


AAA     Aaa      1,000   Mount Vernon, Ohio, City School District Revenue Bonds, Bank Qualified, GO,
                         UT, 5.85% due 12/01/2019 (c)                                                                 982

AAA     Aaa      2,000   North Royalton, Ohio, City School District Revenue Bonds, GO, UT, 6.10%
                         due 12/01/2019 (d)                                                                         2,015

AAA     Aaa        750   Ohio Capital Corporation for Housing, Mortgage Revenue Refunding Bonds, Series
                         J, 6.50% due 1/01/2025 (d)                                                                   753

AAA     Aaa      2,820   Ohio Municipal Electric Generation Agency, Joint Venture, Electric Revenue
                         Bonds, 5.375% due 2/15/2024(b)                                                             2,506

                         Ohio State Air Quality Development Authority, Revenue Bonds:
AAA     Aaa      2,000     (Columbus & Southern Ohio Power Company Project), Series A, 6.375% due
                           12/01/2020 (c)                                                                           2,052
BBB     Baa3     1,000     (Columbus & Southern Ohio Power Company Project), Series B, 6.25% due 12/01/2020           953
NR      Baa1     1,000     Refunding (Ashland Oil Inc., Project), 6.85% due 4/01/2010                               1,029
AA-     A1       1,500     Refunding (Coll--Dayton Power & Light Project), Series B, 6.40% due 8/15/2027            1,503
BBB-    NR       1,000     Refunding (Owens-Corning Fiberglass Project), 6.25% due 6/01/2004                        1,016
BBB-    Baa2     2,000     Refunding, PCR (Ohio--Edison), Series A, 5.95% due 5/15/2029                             1,772

                         Ohio State Building Authority, State Facilities Revenue Bonds (Adult Correctional
                         Building), Series A:
A+      A1       1,000     6.30% due 10/01/2011                                                                     1,015
A+      A1       2,000     6.125% due 10/01/2012                                                                    2,000


</TABLE>


                                       69
<PAGE>

<TABLE>
<CAPTION>

SCHEDULE OF INVESTMENTS (concluded)                                                                         (in Thousands)

S&P     Moody's  Face                                                                                             Value
Ratings Ratings  Amount                                Issue                                                     (Note 1a)

Ohio (concluded)
<C>     <C>     <C>      <S>                                                                                     <C>
AA-     Aa      $2,500   Ohio State Higher Educational Facilities, Revenue Refunding Bonds (Case Western
                         Reserve University), 6.25% due 10/01/2017                                                $ 2,613

AAA     Aaa        900   Ohio State Higher Educational Facility, Community Mortgage Revenue Bonds
                         (University of Dayton Project), 6.60% due 12/01/2017 (c)                                     946

BBB+    NR         505   Ohio State IDR, Mortgage Revenue Refunding Bonds (K mart Corporation), Series A,
                         6.75% due 10/01/2007                                                                         519

AA-     A1       1,415   Ohio State Turnpike Commission, Turnpike Revenue Bonds, Series A, 5.75% due
                         2/15/2024                                                                                  1,338

                         Student Loan Funding Corporation, Cincinnati, Ohio, Student Loan Revenue Bonds,
                         VRDN (a):
A1      VMIG1      100     Series 1983 A, 2.60% due 12/29/1998                                                        100
NR      VMIG1      300     Series A-1, AMT, 2.90% due 1/01/2007                                                       300
NR      VMIG1    2,700     Series A-3, AMT, 2.90% due 1/01/2007                                                     2,700

NR      NR         475   Student Loan Funding Corporation, Cincinnati, Ohio, Student Loan Revenue
                         Refunding Bonds, Sub-Series B, Refunding, AMT, 6.75% due 1/01/2007                           485

BBB+    NR         500   Trumbull County, Ohio, IDR, Refunding (K mart Corporation Project), 5.60% due
                         5/15/2006                                                                                    472

AAA     Aaa      1,275   Twin Valley, Ohio, Community Local School District, GO, Bank Qualified, 6.15% due
                         12/01/2016 (c)                                                                             1,280

AAA     Aaa      1,000   Wooster, Ohio, City School District, GO, UT, 6.50% due 12/01/2017 (b)                      1,040


Puerto Rico -- 6.3%

AAA     NR         700   Puerto Rico Commonwealth, Public Improvement, GO, UT, Series A, 6.50% due
                         7/01/l999 (e)                                                                                752

AAA     Aaa      1,500   Puerto Rico Commonwealth, RIB, 8.49% due 7/01/2020 (f)(g)                                  1,414

                         Puerto Rico Electric Power Authority, Power Revenue Bonds:
AAA     Aaa        900     LEVRRS, 8.778% due 7/01/2023 (f)(g)                                                        870
A-      Baa1       500     Refunding, Series S, 7% due 7/01/2007                                                      559

AAA     Aaa      1,000   Puerto Rico Public Buildings Authority, Guaranteed Public Education and Health
                         Facilities Authority Revenue Bonds, Series L, 6.875% due 7/01/0002 (e)                     1,126

Total Investments (Cost--$75,529)--101.4%                                                                          76,020

Liabilities in Excess of Other Assets--(1.4%)                                                                      (1,037)
                                                                                                                  -------
Net Assets--100.0%                                                                                                $74,983
                                                                                                                  =======

<FN>

(a)The interest rate is subject to change periodically based upon
   the prevailing market rate. The interest rates shown are the
   rates in effect at July 31, 1994.
(b)AMBAC Insured.
(c)FGIC Insured.
(d)MBIA Insured.
(e)Prerefunded.
(f)FSA Insured.
(g)The interest rate is subject to change periodically and inversely
   based upon the prevailing market rate. The interest rates shown
   are the rates in effect at July 31, 1994.
NR--Not Rated.
   Ratings of issues shown have not been audited by Deloitte & Touche
   LLP.


See Notes to Financial Statements.
</TABLE>

                                       70
<PAGE>

FINANCIAL INFORMATION

<TABLE>
<CAPTION>

Statement of Assets and Liabilities as of July 31, 1994
<C>             <S>                                                                            <C>            <C>
Assets:         Investments, at value (identified cost--$75,528,839) (Note 1a)                                $76,020,493
                Cash                                                                                                6,475
                Receivables:
                  Interest                                                                     $  934,913
                  Beneficial interest sold                                                        157,428       1,092,341
                                                                                               ----------
                Deferred organization expenses (Note 1e)                                                           30,481
                Prepaid registration fees and other assets (Note 1e)                                               13,539
                                                                                                              -----------
                Total assets                                                                                   77,163,329
                                                                                                              -----------

Liabilities:    Payables:
                  Securities purchased                                                          1,999,762
                  Dividends to shareholders (Note 1f)                                              56,549
                  Distributor (Note 2)                                                             27,388
                  Investment adviser (Note 2)                                                      21,914
                  Beneficial interest redeemed                                                     20,210       2,125,823
                                                                                               ----------
                Accrued expenses and other liabilities                                                             54,950
                                                                                                              -----------
                Total liabilities                                                                               2,180,773
                                                                                                              -----------

Net Assets:     Net assets                                                                                    $74,982,556
                                                                                                              ===========

Net Assets      Class A Shares of beneficial interest, $.10 par value, unlimited number
Consist of:     of shares authorized                                                                          $    89,269
                Class B Shares of beneficial interest, $.10 par value, unlimited number
                of shares authorized                                                                              624,898
                Paid-in capital in excess of par                                                               74,207,760
                Accumulated distributions in excess of realized capital gains--net                               (431,025)
                Unrealized appreciation on investments--net                                                       491,654
                                                                                                              -----------
                Net assets                                                                                    $74,982,556
                                                                                                              ===========

Net Asset       Class A--Based on net assets of $9,372,533 and 892,692 shares of
Value:          beneficial interest outstanding                                                               $     10.50
                                                                                                              ===========
                Class B--Based on net assets of $65,610,023 and 6,248,977 shares of
                beneficial interest outstanding                                                               $     10.50
                                                                                                              ===========

                See Notes to Financial Statements.
</TABLE>

                                       71
<PAGE>


FINANCIAL INFORMATION (continued)



<TABLE>
<CAPTION>

Statement of Operations
                                                                                                                 For the
                                                                                                               Year Ended
                                                                                                            July 31, 1994
<C>             <S>                                                                                         <C>
Investment      Interest and amortization of premium and discount earned                                     $  4,085,404
Income
(Note 1d):

Expenses:       Investment advisory fees (Note 2)                                                                 389,433
                Distribution fees--Class B (Note 2)                                                               308,004
                Printing and shareholder reports                                                                   53,758
                Professional fees                                                                                  51,345
                Accounting services (Note 2)                                                                       49,715
                Transfer agent fees--Class B (Note 2)                                                              31,145
                Registration fees (Note 1e)                                                                        16,364
                Custodian fees                                                                                     12,314
                Amortization of organization expenses (Note 1e)                                                    11,836
                Pricing fees                                                                                        7,574
                Transfer agent fees--Class A (Note 2)                                                               4,038
                Trustees' fees and expenses                                                                         2,977
                Other                                                                                               1,817
                                                                                                             ------------
                Total expenses before reimbursement                                                               940,320
                Reimbursement of expenses (Note 2)                                                               (165,672)
                                                                                                             ------------
                Total expenses after reimbursement                                                                774,648
                                                                                                             ------------
                Investment income--net                                                                          3,310,756
                                                                                                             ------------

Realized &      Realized loss on investments--net                                                                (276,074)
Unrealized      Change in unrealized appreciation/depreciation on investments--net                             (2,899,454)
Loss On                                                                                                      ------------
Investments     Net Increase in Net Assets Resulting from Operations                                         $    135,228
- --Net (Notes                                                                                                 ============
1d & 3):


                See Notes to Financial Statements.
</TABLE>


                                       72
<PAGE>


FINANCIAL INFORMATION (continued)

<TABLE>
<CAPTION>

Statements of Changes in Net Assets

                                                                                             For the Year Ended July 31,
Increase (Decrease) in Net Assets:                                                                1994            1993
<C>             <S>                                                                          <C>             <C>
Operations:     Investment income--net                                                       $  3,310,756    $  2,167,480
                Realized gain (loss) on investments--net                                         (276,074)        521,730
                Change in unrealized appreciation/depreciation on
                investments--net                                                               (2,899,454)      1,973,664
                                                                                             ------------    ------------
                Net increase in net assets resulting from operations                              135,228       4,662,874
                                                                                             ------------    ------------

Dividends &     Investment income--net:
Distributions     Class A                                                                        (470,881)       (317,057)
to Shareholders   Class B                                                                      (2,839,875)     (1,850,423)
(Note 1f):      Realized gain on investments--net:
                  Class A                                                                              --         (13,015)
                  Class B                                                                              --         (89,139)
                In excess of realized gain on investments--net:
                  Class A                                                                         (76,803)             --
                  Class B                                                                        (515,879)             --
                                                                                             ------------    ------------
                Net decrease in net assets resulting from dividends and
                distributions to shareholders                                                  (3,903,438)     (2,269,634)
                                                                                             ------------    ------------

Beneficial      Net increase in net assets derived from beneficial interest
Interest        transactions                                                                   16,963,612      28,940,785
Transactions                                                                                 ------------    ------------
(Note 4):


Net Assets:     Total increase in net assets                                                   13,195,402      31,334,025
                Beginning of year                                                              61,787,154      30,453,129
                                                                                             ------------    ------------
                End of year                                                                  $ 74,982,556    $ 61,787,154
                                                                                             ============    ============


                See Notes to Financial Statements.

</TABLE>

                                       73
<PAGE>


FINANCIAL INFORMATION (concluded)

<TABLE>
<CAPTION>

Financial Highlights

                                                                              Class A                        Class B
                                                                                     For the                       For the
                                                                                      Period                        Period
The following per share data and ratios have been derived                             Feb 28,                       Feb 28,
from information provided in the financial statements.              For the Year     1992+ to      For the Year    1992+ to
                                                                    Ended July 31,   July 31,     Ended July 31,   July 31,
Increase (Decrease) in Net Asset Value:                            1994      1993      1992       1994      1993     1992
<C>             <S>                                              <C>       <C>       <C>        <C>       <C>      <C>
Per Share       Net asset value, beginning of period             $ 11.02   $ 10.56   $ 10.00    $ 11.02   $ 10.56   $ 10.00
Operating                                                        -------   -------   -------    -------   -------   -------
Performance:      Investment income--net                             .56       .58       .25        .50       .52       .23
                  Realized and unrealized gain (loss)
                  on investments--net                               (.43)      .49       .56       (.43)      .49       .56
                                                                 -------   -------   -------    -------   -------   -------
                Total from investment operations                     .13      1.07       .81        .07      1.01       .79
                                                                 -------   -------   -------    -------   -------   -------
                Less dividends and distributions:
                  Investment income--net                            (.56)     (.58)     (.25)      (.50)     (.52)     (.23)
                  Realized gain on investments--net                   --      (.03)       --         --      (.03)       --
                In excess of realized gain on invest-
                  ments--net                                        (.09)       --        --       (.09)       --        --
                                                                 -------   -------   -------    -------   -------   -------
                Total dividends and distributions                   (.65)     (.61)     (.25)      (.59)     (.55)     (.23)
                                                                 -------   -------   -------    -------   -------   -------
                Net asset value, end of period                   $ 10.50   $ 11.02   $ 10.56    $ 10.50   $ 11.02   $ 10.56
                                                                 =======   =======   =======    =======   =======   =======

Total           Based on net asset value per share                 1.10%    10.51%     8.21%++    0.59%     9.96%     7.98%++
Investment                                                       =======   =======   =======    =======   =======   =======
Return:**


Ratios to       Expenses, excluding distribution fees
Average           and net of reimbursement                            --        --        --       .66%      .52%      .17%*
Net Assets:                                                      =======   =======   =======    =======   =======   =======
                Expenses, net of reimbursement                      .65%      .51%      .16%      1.16%     1.02%      .67%*
                                                                 =======   =======   =======    =======   =======   =======
                Expenses                                            .89%     1.04%     1.36%      1.39%     1.55%     1.86%*
                                                                 =======   =======   =======    =======   =======   =======
                Investment income--net                             5.12%     5.44%     5.75%      4.61%     4.93%     5.26%*
                                                                 =======   =======   =======    =======   =======   =======

Supplemental    Net assets, end of period (in thousands)         $ 9,373   $ 8,446   $ 4,209    $65,610   $53,341  $ 26,244
Data:                                                            =======   =======   =======    =======   =======   =======
                Portfolio turnover                                44.83%    41.51%    13.21%     44.83%    41.51%    13.21%
                                                                 =======   =======   =======    =======   =======   =======

<FN>
 *Annualized.
**Total investment returns exclude the effects of sales loads.
 +Commencement of Operations.
++Aggregate total investment return.

                See Notes to Financial Statements.
</TABLE>

                                       74
<PAGE>

NOTES TO FINANCIAL STATEMENTS

1. Significant Accounting Policies:
Merrill Lynch Ohio Municipal Bond Fund (the "Fund") is part of
Merrill Lynch Multi-State Municipal Series Trust (the "Trust"). The
Fund is registered under the Investment Company Act of 1940 as a non-
diversified, open-end management investment company. The Fund offers
both Class A and Class B Shares. Class A Shares are sold with a
front-end sales charge. Class B Shares may be subject to a
contingent deferred sales charge. Both classes of shares have
identical voting, dividend, liquidation and other rights and the
same terms and conditions, except that Class B Shares bear certain
expenses related to the distribution of such shares and have
exclusive voting rights with respect to matters relating to such
distribution expenditures. The following is a summary of significant
accounting policies followed by the Fund.

(a) Valuation of investments--Municipal bonds and other portfolio
securities in which the Fund invests are traded primarily in the
over-the-counter municipal bond and money markets and are valued at
the last available bid price in the over-the-counter market or on
the basis of yield equivalents as obtained from one or more dealers
that make markets in the securities. Financial futures contracts and
options thereon, which are traded on exchanges, are valued at their
settlement prices as of the close of such exchanges. Short-term
investments with remaining maturities of sixty days or less are
valued at amortized cost, which approximates market value. Options,
which are traded on exchanges, are valued at their last sale price
as of the close of such exchanges or, lacking any sales, at the last
available bid price. Securities and assets for which market
quotations are not readily available are valued at fair value as
determined in good faith by or under the direction of the Board of
Trustees of the Trust, including valuations furnished by a pricing
service retained by the Trust, which may utilize a matrix system for
valuations. The procedures of the pricing service and its valuations
are reviewed by the officers of the Trust under the general
supervision of the Trustees.

(b) Financial futures contracts--The Fund may purchase or sell
interest rate futures contracts and options on such futures
contracts for the purpose of hedging the market risk on existing or
the intended purchase of securities. Futures contracts are contracts
for delayed delivery of securities at a specific future date and at
a specific price or yield. Upon entering into a contract, the Fund
agrees to receive from or pay to the broker an amount of cash equal
to the daily fluctuation in value of the contract. Such receipts or
payments are known as variation margin and are recorded by the Fund
as unrealized gains or losses. When the contract is closed, the Fund
records a realized gain or loss equal to the difference between the
value of the contract at the time it was opened and the value at the
time it was closed.

(c) Income taxes--It is the Fund's policy to comply with the
requirements of the Internal Revenue Code applicable to regulated
investment companies and to distribute substantially all of its
taxable income to its shareholders. Therefore, no Federal income tax
provision is required.

(d) Security transactions and investment income--Security
transactions are recorded on the dates the transactions are entered
into (the trade dates). Interest income is recognized on the accrual
basis. Discounts and market premiums are amortized into interest
income. Realized gains and losses on security transactions are
determined on the identified cost basis.

(e) Deferred organization expenses and prepaid registration fees--
Deferred organization expenses are charged to expense on a straight-
line basis over a five-year period. Prepaid registration fees are
charged to expense as the related shares are issued.

(f) Dividends and distributions--Dividends from net investment
income are declared daily and paid monthly. Distributions of capital
gains are recorded on the ex-dividend dates. Distributions in excess
of

                                      75
<PAGE>

realized capital gains are due primarily to differing tax
treatments for futures transactions and post October losses.

2. Investment Advisory Agreement and Transactions with Affiliates:
The Fund has entered into an Investment Advisory Agreement with Fund
Asset Management, L.P. ("FAM"). Effective January 1, 1994, the
investment advisory business of FAM was reorganized from a
corporation to a limited partnership. Both prior to and after the
reorganization, ultimate control of FAM was vested with Merrill
Lynch & Co., Inc. ("ML & Co."). The general partner of FAM is
Princeton Services, Inc. ("PSI"), an indirect wholly-owned
subsidiary of ML & Co. The limited partners are ML & Co. and Fund
Asset Management, Inc. ("FAMI"), which is also an indirect wholly-
owned subsidiary of ML & Co. The Fund has also entered into
Distribution Agreements and a Distribution Plan with Merrill Lynch
Funds Distributor, Inc. ("MLFD" or "Distributor"), a wholly-owned
subsidiary of Merrill Lynch Investment Management, Inc. ("MLIM"),
which is also an indirect wholly-owned subsidiary of ML & Co.

FAM is responsible for the management of the Fund's portfolio and
provides the necessary personnel, facilities, equipment and certain
other services necessary to the operations of the Fund. For such
services, the Fund pays at the following annual rates: 0.55% of the
Fund's average daily net assets not exceeding $500 million; 0.525%
of average daily net assets in excess of $500 million but not
exceeding $1 billion; and 0.50% of average daily net assets in
excess of $1 billion. The Investment Advisory Agreement obligates
FAM to reimburse the Fund to the extent the Fund's expenses
(excluding interest, taxes, distribution fees, brokerage fees and
commissions, and extraordinary items) exceed 2.5% of the Fund's
first $30 million of average daily net assets, 2.0% of the next $70
million of average daily net assets, and 1.5% of the average daily
net assets in excess thereof. FAM's obligation to reimburse the Fund
is limited to the amount of the management fee. No fee payment will
be made during any fiscal year which will cause such expenses to
exceed expense limitations at the time of such payment. For the year
ended July 31, 1994, FAM earned fees of $389,433, of which $165,672
was voluntarily waived.

The Fund has adopted a Plan of Distribution (the "Plan") in
accordance with Rule 12b-1 under the Investment Company Act of 1940,
pursuant to which the Fund pays the Distributor ongoing account
maintenance and distribution fees relating to Class B Shares, which
are accrued daily and paid monthly at the annual rates of 0.25% and
0.25%, respectively, of the average daily net assets of the Class B
Shares of the Fund. Pursuant to a sub-agreement with the
Distributor, Merrill Lynch, Pierce, Fenner & Smith Inc. ("MLPF&S"),
an affiliate of ML & Co., also provides account maintenance and
distribution services to the Fund. The ongoing distribution and
account maintenance fees compensate the Distributor and Merrill
Lynch for providing distribution and account maintenance services to
Class B Shareholders. As authorized by the Plan, the Distributor has
entered into an agreement with MLPF&S, which provides for the
compensation of MLPF&S for providing distribution-related services
to the Fund. For the year ended July 31, 1994, MLFD earned
underwriting discounts of $3,919, and MLPF&S earned dealer
concessions of $36,095 on sales of the Fund's Class A Shares.

MLPF&S also received contingent deferred sales charges of $111,978
relating to Class B Share transactions during the year.

Financial Data Services, Inc. ("FDS"), a wholly-owned subsidiary of
ML & Co., is the Fund's transfer agent.

Accounting services are provided to the Fund by FAM at cost.

Certain officers and/or trustees of the Fund are officers and/or
directors of FAM, FAMI, MLIM, PSI, MLFD, FDS, MLPF&S, and/or ML &
Co.

                                      76
<PAGE>

NOTES TO FINANCIAL STATEMENTS (concluded)

3. Investments:
Purchases and sales of investments, excluding short-term securities,
for the year ended July 31, 1994 were $41,879,323 and $29,760,008,
respectively.

Net realized and unrealized gains (losses) as of July 31, 1994 were
as follows:

<TABLE>
<CAPTION>
                                       Realized        Unrealized
                                    Gains (Losses)       Gains

<S>                                 <C>                <C>
Long-term investments                $ (754,246)       $  491,654
Financial futures contracts             478,172                --
                                     ----------        ----------
Total                                $ (276,074)       $  491,654
                                     ==========        ==========
</TABLE>

As of July 31, 1994, net unrealized appreciation for Federal income
tax purposes aggregated $491,654, of which $1,744,396 related to
appreciated securities and $1,252,742 related to depreciated
securities. The aggregate cost of investments at July 31, 1994 for
Federal income tax purposes was $75,528,839.

4. Beneficial Interest Transactions:
Net increase in net assets derived from beneficial interest
transactions was $16,963,612 and $28,940,785 for the years ended
July 31, 1994 and July 31, 1993, respectively.

Transactions in shares of beneficial interest for Class A and Class
B Shares were as follows:

<TABLE>
<CAPTION>
Class A Shares for the Year                              Dollar
Ended July 31, 1994                     Shares           Amount

<S>                                   <C>            <C>
Shares sold                              337,482     $  3,657,739
Shares issued to shareholders
in reinvestment of dividends
and distributions                         26,056          285,141
                                      ----------     ------------
Total issued                             363,538        3,942,880
Shares redeemed                         (237,374)      (2,563,654)
                                      ----------     ------------
Net increase                             126,164     $  1,379,226
                                      ==========     ============

<CAPTION>

Class A Shares for the Year                              Dollar
Ended July 31, 1993                     Shares           Amount

<S>                                   <C>             <C>
Shares sold                              391,700      $ 4,184,535
Shares issued to shareholders
in reinvestment of dividends
and distributions                         19,119          202,971
                                      ----------      -----------
Total issued                             410,819        4,387,506
Shares redeemed                          (42,747)        (457,176)
                                      ----------      -----------
Net increase                             368,072      $ 3,930,330
                                      ==========      ===========

<CAPTION>

Class B Shares for the Year                              Dollar
Ended July 31, 1994                     Shares           Amount

<S>                                   <C>             <C>
Shares sold                            1,957,432      $21,477,219
Shares issued to shareholders
in reinvestment of dividends
and distributions                        180,104        1,968,660
                                      ----------      -----------
Total issued                           2,137,536       23,445,879
Shares redeemed                         (729,706)      (7,861,493)
                                      ----------      -----------
Net increase                           1,407,830      $15,584,386
                                      ==========      ===========

<CAPTION>

Class B Shares for the Year                              Dollar
Ended July 31, 1993                     Shares           Amount

<S>                                   <C>             <C>
Shares sold                            2,554,298      $27,098,873
Shares issued to shareholders
in reinvestment of dividends
and distributions                        103,855        1,101,321
                                      ----------      -----------
Total issued                           2,658,153       28,200,194
Shares redeemed                         (301,529)      (3,189,739)
                                      ----------      -----------
Net increase                           2,356,624      $25,010,455
                                      ==========      ===========
</TABLE>

                                      77
<PAGE>
                               TABLE OF CONTENTS

   
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Investment Objective and Policies..............           2
Description of Municipal Bonds and Temporary
  Investments..................................           5
  Description of Municipal Bonds...............           5
  Description of Temporary Investments.........           7
  Repurchase Agreements........................           8
  Financial Futures Transactions and Options...           9
Investment Restrictions........................          13
Management of the Trust........................          17
  Trustees and Officers........................          17
  Management and Advisory Arrangements.........          19
Purchase of Shares.............................          20
  Initial Sales Charge Alternatives -- Class A
    and Class D Shares.........................          21
  Reduced Initial Sales Charges................          22
  Distribution Plans...........................          24
  Limitations on the Payment of Deferred Sales
    Charges....................................          25
Redemption of Shares...........................          26
  Deferred Sales Charge -- Class B Shares......          26
Portfolio Transactions.........................          27
Determination of Net Asset Value...............          28
Shareholder Services...........................          29
  Investment Account...........................          29
  Automatic Investment Plans...................          29
  Automatic Reinvestment of Dividends and
    Capital Gains Distributions................          30
  Systematic Withdrawal Plans -- Class A and
    Class D Shares.............................          30
  Exchange Privilege...........................          31
Distributions and Taxes........................          45
  Environmental Tax............................          48
  Tax Treatment of Option and Futures
    Transactions...............................          48
  Ohio Income Tax..............................          49
Performance Data...............................          49
General Information............................          51
  Description of Shares........................          51
  Computation of Offering Price Per Share......          52
  Independent Auditors.........................          53
  Custodian....................................          53
  Transfer Agent...............................          53
  Legal Counsel................................          53
  Report to Shareholders.......................          53
  Additional Information.......................          53
Appendix I -- Economic and Financial Conditions
  in Ohio......................................          54
Appendix II -- Ratings of Municipal Bonds......          59
Independent Auditors' Report...................          67
Financial Statements...........................          68

                                           Code # 16155-1094
</TABLE>
    

   
       [LOGO]

  Merrill Lynch
  Ohio Municipal
  Bond Fund
    Merrill Lynch Multi-State
    Municipal Series Trust
    
   STATEMENT OF
   ADDITIONAL
   INFORMATION

   
    October 21, 1994
    Distributor:
    Merrill Lynch
    Funds Distributor, Inc.
    
<PAGE>
                           PART C. OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS.

    (A)  FINANCIAL STATEMENTS

            Contained in Part A:

   
                Financial  Highlights for the two years  ended July 31, 1994 and
                1993  and  the  period   February  28,  1992  (commencement   of
                operations) through July 31, 1992.
    

            Contained in Part B:

   
                Schedule of Investments as of July 31, 1994.
    

   
                Statement of Assets and Liabilities as of July 31, 1994.
    

   
                Statement of Operations for the year ended July 31, 1994.
    

   
                Statement of Changes in Net Assets for the years ended July 31,
                1994 and July 31, 1993.
    

   
                Financial Highlights for the two years ended July 31, 1994 and
                1993 and the period February 28, 1992 (commencement of
                operations) to July 31, 1992.
    

    (B)  EXHIBITS:

   
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER
- ---------
<S>         <C>
   1 (a)    -- Declaration of Trust of the Registrant, dated August 2, 1985.(a)
     (b)    -- Amendment to Declaration of Trust, dated October 3, 1988.(b)
     (c)    -- Instrument establishing Merrill Lynch Ohio Municipal Bond Fund (the
            "Fund") as a series of Registrant.(d)
     (d)    -- Instrument establishing Class A and Class B shares of beneficial
            interest of the Fund.(d)
   2        -- By-Laws of Registrant.(a)
   3        -- None.
   4        -- Portions of the Declaration of Trust, Establishment and Designation
            and By-Laws of the Registrant defining the rights of holders of the
               Fund as a series of the Registrant.(c)
   5 (a)    -- Management Agreement between Registrant and Fund Asset Management,
            L.P.(d)
     (b)    -- Supplement to Management Agreement between Registrant and Fund
            Asset Management, L.P.
   6 (a)(1) -- Class A Distribution Agreement between Registrant and Merrill Lynch
            Funds Distributor, Inc.(d)
</TABLE>
    

                                      C-1
<PAGE>

   
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER
- ---------
<S>         <C>
   6 (a)(2) -- Form of Revised Class A Shares Distribution Agreement between
            Registrant and Merrill Lynch Funds Distributor, Inc. (including Form
               of Selected Dealers Agreement).
     (b)    -- Class B Distribution Agreement between Registrant and Merrill Lynch
            Funds Distributor, Inc.(d)
     (c)    -- Form of Class C Shares Distribution Agreement between Registrant
            and Merrill Lynch Funds Distributor, Inc. (including Form of Selected
               Dealers Agreement).
     (d)    -- Form of Class D Shares Distribution Agreement between Registrant
            and Merrill Lynch Funds Distributor, Inc. (including Form of Selected
               Dealers Agreement).
     (e)    -- Letter Agreement between the Fund and Merrill Lynch Funds
            Distributor, Inc., dated September 15, 1993, in connection with the
               Merrill Lynch Mutual Fund Adviser program.(f)
   7        -- None.
   8        -- Form of Custody Agreement between Registrant and State Street Bank
            and Trust Company.(g)
   9        -- Amended Transfer Agency, Dividend Disbursing Agency and Shareholder
            Servicing Agency Agreement between Registrant and Financial Data
               Services, Inc.(d)
  10        -- None.
  11        -- Consent of Deloitte & Touche LLP, independent auditors for the
            Registrant.
  12        -- None.
  13        -- Certificate of Fund Asset Management, L.P.(d)
  14        -- None.
  15 (a)    -- Distribution Plan of the Registrant and Distribution Plan
            Sub-Agreement.(d)
     (b)    -- Form of Class C Shares Distribution Plan and Class C Shares
            Distribution Plan Sub-Agreement of the Registrant.
     (c)    -- Form of Class D Shares Distribution Plan and Class D Shares
            Distribution Plan Sub-Agreement of the Registrant.
  16 (a)    -- Schedule for computation of each performance quotation provided in
            the Registration Statement in response to Item 22 relating to Class A
               Shares.(e)
     (b)    -- Schedule for computation of each performance quotation provided in
            the Registration Statement in response to Item 22 relating to Class B
               Shares.(e)
  17 (a)    -- Financial Data Schedule for Class A Shares.
     (b)    -- Financial Data Schedule for Class B Shares.
<FN>
- ------------------------
(a)  Filed on August 6, 1985 as an Exhibit to the Registration Statement on Form
     N-1A  (File No. 2-99473) under the Securities  Act of 1933 of Merrill Lynch
     New York Municipal Bond Fund, a series of the Registrant.
</TABLE>
    

                                      C-2
<PAGE>
   
<TABLE>
<S>  <C>
(b)  Filed on October 11, 1988 as  an Exhibit to Post-Effective Amendment No.  4
     to  the Registration  Statement on Form  N-1A (File No.  2-99473) under the
     Securities Act of  1933 of Merrill  Lynch New York  Municipal Bond Fund,  a
     series of the Registrant.

(c)  Reference  is made to Article II, Section 2.3 and Articles V, VI, VIII, IX,
     X and XI  of the  Registrant's Declaration  of Trust,  previously filed  as
     Exhibit  1(a) to  the Registration Statement  referred to  in paragraph (a)
     above; to the  Certificates of Establishment  and Designation  establishing
     the Fund as a series of the Registrant and establishing Class A and Class B
     shares  of beneficial interest of the Fund, which will be filed as Exhibits
     1(c) and 1(d), respectively, to the Registration Statement; and to Articles
     I, V and VI of the Registrant's  By-Laws, previously filed as Exhibit 2  to
     the Registration Statement referred to in paragraph (a) above.

(d)  Filed on January 21, 1992 as an Exhibit to Pre-Effective Amendment No. 1 to
     the  Registration Statement  under the  Securities Act  of 1933  of Merrill
     Lynch Ohio Municipal Bond Fund.

(e)  Filed on July 17, 1992, as an Exhibit to Post-Effective Amendment No. 1  to
     Registrant's  Registration Statement on Form N-1A (File No. 33-44550) under
     the Securities Act of 1933.
(f)  Filed on November 8, 1993, as an Exhibit to Post-Effective Amendment No.  3
     to the Registrant's Registration Statement on Form N-1A (File No. 33-44550)
     under the Securities Act of 1933.
(g)  Incorporated by reference to Exhibit 8 to Post-Effective Amendment No. 3 to
     Registrant's  Registration Statement on Form  N-1A under the Securities Act
     of 1933, as  amended, relating  to shares  of the  Merrill Lynch  Minnesota
     Municipal Bond Fund series of the Registrant (File No. 33-44734).
</TABLE>
    

ITEM 25.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.

    The  Registrant is not controlled by or  under common control with any other
person.

ITEM 26.  NUMBER OF HOLDERS OF SECURITIES.

   
<TABLE>
<CAPTION>
                                                                                         NUMBER OF RECORD
                                                                                            HOLDERS AT
                                   TITLE OF CLASS                                       SEPTEMBER 30, 1994
- ------------------------------------------------------------------------------------  -----------------------
<S>                                                                                   <C>
Class A shares of beneficial interest par value $0.10 per share.....................                17
Class B shares of beneficial interest par value $0.10 per share.....................                94
Class C shares of beneficial interest par value $0.10 per share.....................                 0
Class D shares of beneficial interest par value $0.10 per share.....................                 0
</TABLE>
    

ITEM 27.  INDEMNIFICATION.

    Section 5.3 of the Registrant's Declaration of Trust provides as follows:

    "The Trust shall  indemnify each  of its Trustees,  officers, employees  and
agents  (including persons  who serve at  its request as  directors, officers or
trustees of another organization in which it has any interest as a  shareholder,
creditor  or otherwise) against all  liabilities and expenses (including amounts
paid in satisfaction of judgments, in compromise, as fines and penalties and  as
counsel  fees)  reasonably incurred  by him  in connection  with the  defense or
disposition of any action, suit or other proceeding, whether civil or  criminal,
in  which he may be involved or with which he may be threatened, while in office
or thereafter, by reason of  his being or having  been such a trustee,  officer,
employee    or   agent,   except   with   respect    to   any   matter   as   to

                                      C-3
<PAGE>
   
which he  shall  have been  adjudicated  to have  acted  in bad  faith,  willful
misfeasance,  gross negligence  or reckless  disregard of  his duties; provided,
however, that as  to any  matter disposed  of by  a compromise  payment by  such
person, pursuant to a consent decree or otherwise, no indemnification either for
said  payment or for any other expenses shall be provided unless the Trust shall
have received a written opinion from  independent legal counsel approved by  the
Trustees  to the effect that if either  the matter of willful misfeasance, gross
negligence or  reckless disregard  of duty,  or  the matter  of good  faith  and
reasonable  belief as to the best interests  of the Trust, had been adjudicated,
it would have been adjudicated in favor  of such person. The rights accruing  to
any  Person under these provisions shall not exclude any other right to which he
may be  lawfully entitled;  provided that  no person  may satisfy  any right  in
indemnity  or reimbursement granted herein or in  Section 5.1 or to which he may
be otherwise  entitled  except  out  of  the  property  of  the  Trust,  and  no
Shareholder  shall be personally liable to any  Person with respect to any claim
for indemnity  or reimbursement  or  otherwise. The  Trustees may  make  advance
payments  in connection  with indemnification  under this  Section 5.3, provided
that the indemnified person shall have given a written undertaking to  reimburse
the  Trust in the event it is subsequently determined that he is not entitled to
such indemnification."
    

    Insofar as the conditional advancing  of indemnification monies for  actions
based  upon the Investment  Company Act of  1940, as amended,  may be concerned,
such payments will be  made only on the  following conditions: (i) the  advances
must  be  limited  to  amounts used,  or  to  be used,  for  the  preparation or
presentation of a  defense to  the action,  including costs  connected with  the
preparation  of a settlement; (ii)  advances may be made  only upon receipt of a
written promise by, or on behalf of,  the recipient to repay that amount of  the
advance which exceeds the amount to which it is ultimately determined that he is
entitled  to receive from the Registrant by reason of indemnification; and (iii)
(a) such promise must be secured by  a surety bond, other suitable insurance  or
an equivalent form of security which assures that any repayments may be obtained
by  the Registrant without  delay or litigation, which  bond, insurance or other
form of security  must be provided  by the recipient  of the advance,  or (b)  a
majority  of a quorum of the  Registrant's disinterested, non-party Trustees, or
an independent legal counsel in a written opinion, shall determine, based upon a
review of readily available facts that  the recipient of the advance  ultimately
will be found entitled to indemnification.

    In Section 9 of the Distribution Agreements relating to the securities being
offered  hereby, the  Registrant agrees  to indemnify  the Distributor  and each
person, if  any,  who  controls  the  Distributor  within  the  meaning  of  the
Securities  Act of 1933, as  amended (the "1933 Act"),  against certain types of
civil liabilities  arising  in connection  with  the Registration  Statement  or
Prospectus and Statement of Additional Information.

    Insofar as indemnification for liabilities arising under the 1933 Act may be
permitted  to Trustees, officers  and controlling persons  of the Registrant and
the principal underwriter pursuant to the foregoing provisions or otherwise, the
Registrant has been advised that in  the opinion of the Securities and  Exchange
Commission  such indemnification  is against public  policy as  expressed in the
1933 Act  and  is, therefore,  unenforceable.  In the  event  that a  claim  for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
Registrant of expenses incurred  or paid by a  Trustee, officer, or  controlling
person  of the Registrant  and the principal underwriter  in connection with the
successful defense  of any  action,  suit or  proceeding)  is asserted  by  such
Trustee,   officer  or  controlling  person  or  the  principal  underwriter  in
connection with the

                                      C-4
<PAGE>
shares being  registered, the  Registrant will,  unless in  the opinion  of  its
counsel  the matter has been settled by controlling precedent, submit to a court
of appropriate jurisdiction the question  whether such indemnification by it  is
against  public policy as expressed in the 1933  Act and will be governed by the
final adjudication of such issue.

ITEM 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER.

   
    Fund Asset Management, L.P. (the  "Manager") acts as the investment  adviser
for  the following registered  investment companies: Apex  Municipal Fund, Inc.,
CBA Money Fund, CMA Government Securities Fund, CMA Money Fund, CMA  Multi-State
Municipal  Series Trust, CMA  Tax-Exempt Fund, CMA  Treasury Fund, The Corporate
Fund Accumulation Program, Inc., Corporate High Yield Fund, Inc., Corporate High
Yield Fund II, Inc., Emerging  Tigers Fund, Inc., Financial Institutions  Series
Trust,  Income Opportunities  Fund 1999,  Inc., Income  Opportunities Fund 2000,
Inc., Merrill Lynch Basic Value  Fund, Inc., Merrill Lynch California  Municipal
Series  Trust, Merrill  Lynch Corporate Bond  Fund, Inc.,  Merrill Lynch Federal
Securities Trust, Merrill  Lynch Funds  for Institutions  Series, Merrill  Lynch
Multi-State  Limited Maturity Municipal Series  Trust, Merrill Lynch Multi-State
Municipal Series Trust, Merrill Lynch  Municipal Bond Fund, Inc., Merrill  Lynch
Phoenix  Fund, Inc., Merrill Lynch Special Value Fund, Inc., Merrill Lynch World
Income Fund,  Inc.,  MuniAssets Fund,  Inc.,  MuniBond Income  Fund,  Inc.,  The
Municipal  Fund Accumulation Program, Inc., MuniEnhanced Fund, Inc., MuniInsured
Fund, Inc., MuniVest  Fund, Inc.,  MuniVest Fund II,  Inc., MuniVest  California
Insured Fund, Inc., MuniVest Florida Fund, MuniVest Michigan Insured Fund, Inc.,
MuniVest  New Jersey Fund, Inc., MuniVest  New York Insured Fund, Inc., MuniVest
Pennsylvania Insured Fund, MuniYield Arizona Fund, Inc., MuniYield Arizona  Fund
II,  Inc., MuniYield California  Fund, Inc., MuniYield  California Insured Fund,
Inc., MuniYield  California  Insured  Fund II,  Inc.,  MuniYield  Florida  Fund,
MuniYield  Florida Insured Fund,  MuniYield Fund, Inc.,  MuniYield Insured Fund,
Inc., MuniYield Insured Fund II, Inc., MuniYield Michigan Fund, Inc.,  MuniYield
Michigan  Insured Fund,  Inc., MuniYield  New Jersey  Fund, Inc.,  MuniYield New
Jersey Insured Fund, Inc., MuniYield New York Insured Fund, Inc., MuniYield  New
York Insured Fund II, Inc., MuniYield New York Insured Fund III, Inc., MuniYield
Pennsylvania  Fund,  MuniYield Quality  Fund, Inc.,  MuniYield Quality  Fund II,
Inc., Senior High Income Portfolio, Inc., Senior High Income Portfolio II, Inc.,
Senior Strategic Income Fund, Inc., Taurus MuniCalifornia Holdings, Inc., Taurus
MuniNewYork Holdings, Inc.  and Worldwide DollarVest  Fund, Inc., Merrill  Lynch
Asset  Management,  L.P.  ("MLAM"), an  affiliate  of  the Manager  acts  as the
investment adviser  for the  following  companies: Convertible  Holdings,  Inc.,
Merrill  Lynch  Adjustable Rate  Securities Fund,  Inc., Merrill  Lynch Americas
Income Fund, Inc., Merrill  Lynch Asset Growth Fund,  Inc., Merrill Lynch  Asset
Income  Fund, Inc., Merrill  Lynch Balanced Fund  for Investment and Retirement,
Merrill Lynch Capital Fund, Inc., Merrill Lynch Developing Capital Markets Fund,
Inc., Merrill Lynch  Dragon Fund,  Inc., Merrill Lynch  EuroFund, Merrill  Lynch
Fund  for Tomorrow, Inc.,  Merrill Lynch Fundamental  Growth Fund, Inc., Merrill
Lynch Global  Bond Fund  for  Investment and  Retirement, Merrill  Lynch  Global
Allocation  Fund,  Inc., Merrill  Lynch Global  Convertible Fund,  Inc., Merrill
Lynch Global Holdings, Inc., Merrill Lynch Global Resources Trust, Merrill Lynch
Global SmallCap Fund,  Inc., Merrill  Lynch Global Utility  Fund, Inc.,  Merrill
Lynch  Growth Fund for Investment and Retirement, Merrill Lynch Healthcare Fund,
Inc., Merrill  Lynch  High  Income  Municipal Bond  Fund,  Inc.,  Merrill  Lynch
Institutional  Intermediate  Fund,  Merrill  Lynch  International  Equity  Fund,
Merrill Lynch Latin America  Fund, Inc., Merrill  Lynch Municipal Series  Trust,
Merrill  Lynch Pacific  Fund, Inc.,  Merrill Lynch  Ready Assets  Trust, Merrill
Lynch Retirement Series Trust,  Merrill Lynch Senior  Floating Rate Fund,  Inc.,
Merrill Lynch
    

                                      C-5
<PAGE>
   
Series  Fund, Inc., Merrill  Lynch Short-Term Global  Income Fund, Inc., Merrill
Lynch Strategic  Dividend Fund,  Merrill Lynch  Technology Fund,  Inc.,  Merrill
Lynch  U.S.  Treasury  Money  Fund, Merrill  Lynch  U.S.A.  Government Reserves,
Merrill Lynch  Utility Income  Fund,  Inc., and  Merrill Lynch  Variable  Series
Funds,  Inc. The  address of  each of  these investment  companies is  Box 9011,
Princeton, New Jersey 08543-9011 except that the address of Merrill Lynch  Funds
for Institutions Series and Merrill Lynch Institutional Intermediate Fund is One
Financial  Center, 15th Floor, Boston,  Massachusetts 02111-2646. The address of
the Manager, MLAM,  Merrill Lynch  Funds Distributor,  Inc. ("MLFD"),  Princeton
Services, Inc. ("Princeton Services") and Princeton Administrators, L.P. is also
P.O.  Box 9011, Princeton, New Jersey  08543-9011. The address of Merrill Lynch,
Pierce, Fenner & Smith Incorporated ("Merrill  Lynch") and Merrill Lynch &  Co.,
Inc.  ("ML & Co.") is World Financial Center, North Tower, 250 Vesey Street, New
York, New  York 10281.  The address  of Financial  Data Services,  Inc. is  4800
Deerlake Drive East, Jacksonville, Florida 32246-6484.
    

   
    Set  forth below  is a  list of  each executive  officer and  partner of the
Manager indicating  each  business,  profession, vocation  or  employment  of  a
substantial  nature in which each such person has been engaged since December 1,
1991 for his or its own account or in the capacity of director, officer, partner
or trustee. In addition, Mr. Zeikel  is President, Mr. Richard is Treasurer  and
Mr.  Glenn is  Executive Vice President  of substantially all  of the investment
companies described in the preceding paragraph and also hold the same  positions
with  all or substantially  all of the  investment companies advised  by MLAM as
they do with those advised by the Manager, and Messrs. Durnin, Giordano, Harvey,
Kirstein, Monagle and Ms. Griffin are trustees, directors or officers of one  or
more of such companies.
    

   
    OFFICERS AND PARTNERS OF FAM ARE SET FORTH AS FOLLOWS:
    

   
<TABLE>
<CAPTION>
                                          POSITIONS WITH              OTHER SUBSTANTIAL BUSINESS, PROFESSION,
              NAME                           MANAGER                          VOCATION OR EMPLOYMENT
- ---------------------------------  ----------------------------  -------------------------------------------------
<S>                                <C>                           <C>
ML & Co.                           Limited Partner               Financial Services Holding Company
Fund Asset Management, L.P.        Limited Partner               Investment Advisory Services
Princeton Services, Inc.           General Partner               General Partner of MLAM
  ("Princeton Services")
Arthur Zeikel                      President                     President of MLAM; President and Director of
                                                                   Princeton Services; Director of MLFD; Executive
                                                                   Vice President of ML & Co.; Executive Vice
                                                                   President of Merrill Lynch
Terry K. Glenn                     Executive Vice President      Executive Vice President of MLAM; Executive Vice
                                                                   President and Director of Princeton Services;
                                                                   President and Director of MLFD; President of
                                                                   Princeton Administrators, L.P.; Director of
                                                                   Financial Data Services, Inc. ("FDS")
Bernard J. Durnin                  Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
</TABLE>
    

                                      C-6
<PAGE>
   
<TABLE>
<CAPTION>
                                          POSITIONS WITH              OTHER SUBSTANTIAL BUSINESS, PROFESSION,
              NAME                           MANAGER                          VOCATION OR EMPLOYMENT
- ---------------------------------  ----------------------------  -------------------------------------------------
<S>                                <C>                           <C>
Vincent R. Giordano                Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
Elizabeth Griffin                  Senior Vice President         Senior Vice President of MLAM
Norman R. Harvey                   Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
N. John Hewitt                     Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
Philip L. Kirstein                 Senior Vice President,        Senior Vice President, General Counsel and
                                     General Counsel and           Secretary of MLAM; Senior Vice President,
                                     Secretary                     General Counsel, Director and Secretary of
                                                                   Princeton Services; Director of MLFD
Ronald M. Kloss                    Senior Vice President and     Senior Vice President and Controller of MLAM;
                                     Controller                    Senior Vice President and Controller of
                                                                   Princeton Services
Joseph T. Monagle, Jr.             Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
Gerald M. Richard                  Senior Vice President and     Senior Vice President and Treasurer of MLAM;
                                     Treasurer                     Senior Vice President and Treasurer of
                                                                   Princeton Services; Vice President and
                                                                   Treasurer of MLFD
Richard L. Rufener                 Senior Vice President         Senior Vice President of MLAM; Vice President of
                                                                   MLFD; Senior Vice President of Princeton
                                                                   Services
Ronald L. Welburn                  Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
Anthony Wiseman                    Senior Vice President         Senior Vice President of MLAM; Senior Vice
                                                                   President of Princeton Services
</TABLE>
    

ITEM 29.  PRINCIPAL UNDERWRITERS.

   
    (a)  MLFD acts as the principal underwriter  for the Registrant and for each
of the open-end investment companies referred to in the first paragraph of  Item
28  except Apex Municipal Fund, Inc.,  CBA Money Fund, CMA Government Securities
Fund, CMA Money  Fund, CMA  Multi-State Municipal Series  Trust, CMA  Tax-Exempt
Fund,  CMA  Treasury  Fund,  Convertible  Holdings,  Inc.,  The  Corporate  Fund
Accumulation Program,  Inc., Corporate  High Yield  Fund, Inc.,  Corporate  High
Yield Fund II, Inc., Emerging Tigers Fund, Inc., Income Opportunities Fund 1999,
Inc.,  Income  Opportunities Fund  2000, Inc.,  MuniAssets Fund,  Inc., MuniBond
Income Fund, Inc., The Municipal  Fund Accumulation Program, Inc.,  MuniEnhanced
Fund, Inc., MuniInsured Fund, Inc., MuniVest Fund, Inc., MuniVest Fund II, Inc.,
MuniVest
    

                                      C-7
<PAGE>
   
California  Insured Fund, Inc., MuniVest Florida Fund, MuniVest Michigan Insured
Fund, Inc., MuniVest  New Jersey  Fund, Inc.,  MuniVest New  York Insured  Fund,
Inc.,  MuniVest  Pennsylvania  Fund,  MuniYield  Arizona  Fund,  Inc., MuniYield
Arizona Fund II,  Inc., MuniYield  California Fund,  Inc., MuniYield  California
Insured  Fund,  Inc., MuniYield  Florida Fund,  MuniYield Florida  Insured Fund,
MuniYield Fund, Inc., MuniYield Insured  Fund, Inc., MuniYield Insured Fund  II,
Inc.,  MuniYield  Michigan Fund,  Inc., MuniYield  Michigan Insured  Fund, Inc.,
MuniYield New  Jersey  Fund, Inc.,  MuniYield  New Jersey  Insured  Fund,  Inc.,
MuniYield New York Insured Fund, Inc., MuniYield New York Insured Fund II, Inc.,
MuniYield  New  York  Insured  Fund  III,  Inc.,  MuniYield  Pennsylvania  Fund,
MuniYield Quality  Fund, Inc.,  MuniYield  Quality Fund  II, Inc.,  Senior  High
Income  Portfolio, Inc., Senior High Income Portfolio II, Inc., Senior Strategic
Income Fund,  Inc., Taurus  MuniCalifornia  Holdings, Inc.,  Taurus  MuniNewYork
Holdings, Inc. and Worldwide DollarVest Fund, Inc.
    
   
    (b)  Set forth below is information  concerning each director and officer of
MLFD. The  principal business  address of  each such  person is  P.O. Box  9011,
Princeton,  New Jersey 08543-9011,  except that the  address of Messrs. Aldrich,
Breen, Crook,  Fatseas,  Graczyk and  Wasel  is One  Financial  Center,  Boston,
Massachusetts 02111-2646.
    

   
<TABLE>
<CAPTION>
                                                    (2)                             (3)
                (1)                        POSITIONS AND OFFICES           POSITIONS AND OFFICES
                NAME                             WITH MLFD                    WITH REGISTRANT
- ------------------------------------  --------------------------------  ----------------------------
<S>                                   <C>                               <C>
Terry K. Glenn                        President and Director            Executive Vice President
Arthur Zeikel                         Director                          President and Trustee
Philip L. Kirstein                    Director                          None
William E. Aldrich                    Senior Vice President             None
Robert W. Crook                       Senior Vice President             None
Kevin P. Boman                        Vice President                    None
Michael J. Brady                      Vice President                    None
William M. Breen                      Vice President                    None
Sharon Creveling                      Vice President and Assistant      None
                                        Treasurer
Mark A. DeSario                       Vice President                    None
James T. Fatseas                      Vice President                    None
Stanley Graczyk                       Vice President                    None
Debra W. Landsman-Yaros               Vice President                    None
Michelle T. Lau                       Vice President                    None
Gerald M. Richard                     Vice President and Treasurer      Treasurer
Richard L. Rufener                    Vice President                    None
Salvatore Venezia                     Vice President                    None
William Wasel                         Vice President                    None
Robert Harris                         Secretary                         None
</TABLE>
    

    (c) Not applicable.

                                      C-8
<PAGE>
ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS.

    All accounts, books and other documents required to be maintained by Section
31(a)  of  the  Investment  Company  Act of  1940,  as  amended,  and  the Rules
thereunder are maintained at  the offices of the  Registrant and Financial  Data
Services, Inc.

ITEM 31.  MANAGEMENT SERVICES.

    Other  than  as set  forth under  the  caption "Management  of the  Trust --
Management and Advisory Arrangements" in  the Prospectus constituting Part A  of
the  Registration Statement and under "Management of the Trust -- Management and
Advisory Arrangements" in the  Statement of Additional Information  constituting
Part  B  of  the  Registration  Statement, Registrant  is  not  a  party  to any
management-related service contract.

ITEM 32.  UNDERTAKINGS.

   
    (a) Not applicable
    
   
    (b) Not applicable
    
   
    (c) Registrant undertakes  to furnish each  person to whom  a prospectus  is
delivered  with a copy of the Registration latest annual report to shareholders,
upon request and without charge.
    

                                      C-9
<PAGE>
                                   SIGNATURES

   
    Pursuant  to  the  requirements  of  the  Securities  Act  of  1933  and the
Investment Company Act of  1940, the Registrant certifies  that it meets all  of
the  requirements  for effectiveness  of  this Post-Effective  Amendment  to its
Registration Statement pursuant to Rule 485(b) under the Securities Act of  1933
and  has duly caused this  Registration Statement to be  signed on its behalf by
the undersigned, thereunto duly authorized,  in the Township of Plainsboro,  and
the State of New Jersey, on the 18th day of October, 1994.
    

                                          MERRILL LYNCH MULTI-STATE
                                            MUNICIPAL SERIES TRUST
                                                  (Registrant)

                                          By:          /s/ ARTHUR ZEIKEL

                                          --------------------------------------
                                                 (Arthur Zeikel, President)

    Pursuant   to  the  requirements  of  the   Securities  Act  of  1933,  this
Registration Statement has  been signed below  by the following  persons in  the
capacities and on the dates indicated.

   
<TABLE>
<CAPTION>
                      SIGNATURE                                        TITLE                         DATE
- ------------------------------------------------------  ------------------------------------  -------------------

<C>                                                     <S>                                   <C>
                         /s/ ARTHUR ZEIKEL
     -------------------------------------------        President and Trustee (Principal       October 18, 1994
                   (Arthur Zeikel)                       Executive Officer)

                     /s/ GERALD M. RICHARD
     -------------------------------------------        Treasurer (Principal Financial and     October 18, 1994
                 (Gerald M. Richard)                     Accounting Officer)

                       KENNETH S. AXELSON*
     -------------------------------------------        Trustee
                 (Kenneth S. Axelson)

                       HERBERT I. LONDON*
     -------------------------------------------        Trustee
                 (Herbert I. London)

                        ROBERT R. MARTIN*
     -------------------------------------------        Trustee
                  (Robert R. Martin)

                           JOSEPH L. MAY*
     -------------------------------------------        Trustee
                   (Joseph L. May)

                         ANDRE F. PEROLD*
     -------------------------------------------        Trustee
                  (Andre F. Perold)

           *By           /s/ ARTHUR ZEIKEL
          --------------------------------------                                               October 18, 1994
            (Arthur Zeikel, Attorney-in-Fact)
</TABLE>
    

                                      C-10
<PAGE>
                                 EXHIBIT INDEX

   
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER                                            DESCRIPTION                                             PAGE
- ---------  --------------------------------------------------------------------------------------------  ---------
<S>        <C>                                                                                           <C>
           -- Supplement to Management Agreement between Registrant and Fund Asset Management, L.P.
 5(b)
           -- Form of Revised Class A Shares Distribution Agreement between Registrant and Merrill
              Lynch Funds Distributor, Inc. (including Form of Selected Dealers Agreement).
 6(a)(2)
           -- Form of Class C Shares Distribution Agreement between Registrant and Merrill Lynch Funds
              Distributor, Inc. (including Form of Selected Dealers Agreement).
  (c)
           -- Form of Class D Shares Distribution Agreement between Registrant and Merrill Lynch Funds
              Distributor, Inc. (including Form of Selected Dealers Agreement).
  (d)
           -- Consent of Deloitte & Touche LLP, independent auditors for Registrant.
11
           -- Form of Class C Shares Distribution Plan and Class C Distribution Plan Sub-Agreement.
15(b)
           -- Form of Class D Shares Distribution Plan and Class D Distribution Plan Sub-Agreement.
  (c)
           -- Financial Data Schedule for Class A Shares.
17(a)
           -- Financial Data Schedule for Class B Shares.
(b)
</TABLE>
    
<PAGE>

                    APPENDIX FOR GRAPHIC AND IMAGE MATERIAL

     Pursuant to Rule 304 of Regulation S-T, the following table presents fair
and accurate narrative descriptions of graphic and image material omitted from
this EDGAR Submission file due to ASCII-incompatibility and cross-references
this material to the location of each occurrence in the text.

DESCRIPTION OF OMITTED                              LOCATION OF GRAPHIC
   GRAPHIC OR IMAGE                                   OR IMAGE IN TEXT
- ----------------------                              -------------------
Compass plate, circular                         Back cover of Prospectus and
graph paper and Merrill Lynch                     back cover of Statement of
logo including stylized market                    Additional Information
bull



<PAGE>

                                                                   EXHIBIT 5(b)









                   SUPPLEMENT TO INVESTMENT ADVISORY AGREEMENT
                                      WITH
                              FUND ASSET MANAGEMENT



As of January 1, 1994 Fund Asset Management was reorganized as a limited
partnership, formally known as Fund Asset Management, L.P. ("FAM").  The general
partner of FAM is Princeton Services, Inc. and the limited partners are Fund
Asset Management, Inc. and Merrill Lynch & Co, Inc.  Pursuant to Rule 202(a)(1)-
1 under the Investment Advisors Act of 1940 and Rule 2a-6 under the Investment
Company Act of 1940 such reorganization did not constitute an assignment of this
investment advisory agreement since it did not involve a change of control or
management of the investment adviser.  Pursuant to the requirements of Section
205 of the Investment Advisers Act of 1940, however, Fund Asset Management
hereby supplements this investment advisory agreement by undertaking to advise
you of any change in the membership of the partnership within a reasonable time
after any such change occurs.





                                   By /s/ Arthur Zeikel
                                     ------------------



Dated:  January 3, 1994




<PAGE>

                                 CLASS A SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ____ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously; and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

<PAGE>

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Class A shares of
beneficial interest in the Fund.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class A shares of beneficial interest in the Fund (sometimes herein referred to
as "Class A shares") to eligible investors (as defined below) and hereby agrees
during the term of this Agreement to sell Class A shares of the Fund to the
Distributor upon the terms and conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class A shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this
Agreement to sell Class A shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.


                                        2
<PAGE>
     (b)  The exclusive right granted to the Distributor to purchase Class A
shares from the Trust shall not apply to Class A shares issued in connection
with the merger or consolidation of any other investment company or personal
holding company with the Trust or the acquisition by purchase or otherwise of
all (or substantially all) the assets or the outstanding Class A shares of any
such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class A shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class A shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class A shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3.  PURCHASE OF CLASS A SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class A
shares needed, but not more than the Class A shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class A shares of the
Fund placed with the Distributor by eligible investors or securities dealers.
Investors eligible to purchase Class A shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"),


                                        3
<PAGE>

relating to such Class A shares ("eligible investors").  The price which the
Distributor shall pay for the Class A shares so purchased from the Trust shall
be the net asset value, determined as set forth in Section 3(d) hereof, used in
determining the public offering price on which such orders were based.

     (b)  The Class A shares are to be resold by the Distributor to eligible
investors at the public offering price, as set forth in Section 3(c) hereof, or
to securities dealers having agreements with the Distributor upon the terms and
conditions set forth in Section 7 hereof.

     (c)  The public offering price(s) of the Class A shares, I.E., the price
per share at which the Distributor or selected dealers may sell Class A shares
to eligible investors, shall be the public offering price as set forth in the
prospectus and statement of additional information relating to such Class A
shares, but not to exceed the net asset value at which the Distributor is to
purchase the Class A shares, plus a sales charge not to exceed 4.00% of the
public offering price (4.17% of the net amount invested), subject to reductions
for volume purchases.  Class A shares may be sold to certain Trustees, officers
and employees of the Trust, directors and employees of Merrill Lynch & Co., Inc.
and its subsidiaries, and to certain other persons described in the prospectus
and statement of additional information, without a sales charge or at a reduced
sales charge, upon terms and conditions set forth in the prospectus and
statement of additional information.  If the


                                        4
<PAGE>

public offering price does not equal an even cent, the public offering price may
be adjusted to the nearest cent.  All payments to the Trust hereunder shall be
made in the manner set forth in Section 3(f).

     (d)  The net asset value of Class A shares shall be determined by the Trust
or any agent of the Trust in accordance with the method set forth in the
prospectus and statement of additional information of the Fund and guidelines
established by the Trustees.

     (e)  The Trust shall have the right to suspend the sale of its Class A
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class A shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by Federal
or New York authorities, or if there shall have been some other event, which, in
the judgment of the Trust, makes it impracticable or inadvisable to sell the
Class A shares.

     (f)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class A shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class A shares from eligible
investors.  The Trust (or its agent) will confirm orders upon their receipt,
will make appropriate book entries and, upon


                                        5
<PAGE>

receipt by the Trust (or its agent) of payment therefor, will deliver deposit
receipts or certificates for such Class A shares pursuant to the instructions of
the Distributor.  Payment shall be made to the Trust in New York Clearing House
funds.  The Distributor agrees to cause such payment and such instructions to be
delivered promptly to the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS A SHARES BY THE TRUST.

     (a)  Any of the outstanding Class A shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class A shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement of additional
information.  The price to be paid to redeem or repurchase the Class A shares
shall be equal to the net asset value calculated in accordance with the
provisions of Section 3(d) hereof, less any contingent deferred sales charge
("CDSC"), redemption fee or other charge(s), if any, set forth in the prospectus
and statement of additional information of the Fund.  All payments by the Trust
hereunder shall be made in the manner set forth below.  The redemption or
repurchase by the Trust of any of the Class A shares purchased by or through the
Distributor will not affect the sales charge secured by the Distributor or any
selected dealer in the course of the original sale, except that if any Class A
shares are tendered for redemption or repur-


                                        6
<PAGE>

chase within seven business days after the date of the confirmation of the
original purchase, the right to the sales charge shall be forfeited by the
Distributor and the selected dealer which sold such Class A shares.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor in New York
Clearing House funds on or before the seventh business day subsequent to its
having received the notice of redemption in proper form.  The proceeds of any
redemption of shares shall be paid by the Trust as follows:  (i) any applicable
CDSC shall be paid to the Distributor, and (ii) the balance shall be paid to or
for the account of the shareholder, in each case in accordance with the
applicable provisions of the prospectus and statement of additional information.

     (b)  Redemption of Class A shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, when an emergency exists
as a result of which disposal by the Trust of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust fairly
to determine the value of the net assets of the Fund, or during any other period
when the Securities and Exchange Commission, by order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the


                                        7
<PAGE>

Distributor may reasonably request for use in connection with the distribution
of Class A shares of the Fund, and this shall include, upon request by the
Distributor, one certified copy of all  financial statements prepared for the
Trust by independent public accountants.  The Trust shall make available to the
Distributor such number of copies of the prospectus and statement of additional
information relating to the Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the Class A shareholders, all necessary action to fix the number of
authorized Class A shares and such steps as may be necessary to register the
same under the Securities Act, to the end that there will be available for sale
such number of Class A shares as the Distributor may reasonably be expected to
sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class A shares for sale under
the securities laws of such states as the Distributor and the Trust may
approve.  Any such qualification may be withheld, terminated or withdrawn by
the Trust at any time in its discretion.  As provided in Section 8(c) hereof,
the expense of qualification and maintenance of qualification shall be borne
by the Trust.  The Distributor shall furnish such information and other
material relating to its affairs and activities as may be required by the Trust
in connection with such qualification.


                                        8
<PAGE>

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class A shares of the Fund but shall not be obligated to sell any
specific number of Class A shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class A shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of additional information and any sales
literature specifically approved by the Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to eligible investors and
selected dealers, the collection of amounts payable by eligible investors and
selected dealers on


                                        9
<PAGE>

such sales, and the cancellation of unsettled transactions, as may be necessary
to comply with the requirements of the National Association of Securities
Dealers, Inc. (the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALERS AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealers
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class A shares and fix therein the portion of the sales charge which may
be allocated to the selected dealers; provided that the Trust shall approve the
forms of agreements with dealers and the dealer compensation set forth therein.
Class A shares sold to selected dealers shall be for resale by such dealers only
at the public offering price(s) set forth in the prospectus and statement of
additional information.  The form of agreement with selected dealers to be used
during the continuous offering of the Class A shares is attached hereto as
Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class A
shares only to such selected dealers as are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company


                                       10
<PAGE>

Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class A
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class A shares to selected dealers or eligible investors
pursuant to this Agreement.  The Distributor shall bear the costs and expenses
of preparing, printing and distributing any other literature used by the
Distributor or furnished by it for use by selected dealers in connection with
the offering of the Class A shares for sale to eligible investors and any
expenses of advertising incurred by the Distributor in connection with such
offering.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class A shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the


                                       11
<PAGE>

Trust and the Distributor pursuant to Section 5(c) hereof and the cost and
expenses payable to each such state for continuing qualification therein until
the Fund decides to discontinue such qualification pursuant to Section 5(c)
hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class A shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or related prospectus and statement of additional information relating
to the Fund, as from time to time amended and supplemented, or an annual or
interim report to shareholders of the Fund, includes an untrue statement of a
material fact or omits to state a material fact required to be  stated therein
or necessary in order to make the statements therein not misleading, unless such
statement or omission was made in reliance upon, and in conformity with,
information furnished to the Trust in connection therewith by or on behalf of
the Distributor; provided, however, that in no case (i) is the indemnity of the
Trust in favor of the Distributor and any such controlling persons to be deemed
to protect such Distributor or any such controlling persons thereof against any


                                       12
<PAGE>

liability to the Trust or its security holders to which the Distributor or any
such controlling persons would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties or
by reason of the reckless disregard of their obligations and duties under this
Agreement; or (ii) is the Trust to be liable under its indemnity agreement
contained in this paragraph with respect to any claim made against the
Distributor or any such controlling persons, unless the Distributor or such
controlling persons, as the case may be, shall have notified the Trust in
writing within a reasonable time after the summons or other first legal process
giving information of the nature of the claim shall have been served upon the
Distributor or such controlling persons (or after the Distributor or such
controlling persons shall have received notice of such service on any designated
agent), but failure to notify the Trust of any such claim shall not relieve it
from any liability which it may have to the person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.  The Trust will be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any such liability, but if the Trust elects to assume the defense, such
defense shall be conducted by counsel chosen by it and satisfactory to the
Distributor or such controlling person or persons, defendant or defendants in
the suit.  In the event the Trust elects to assume the defense of any such suit
and retain


                                       13
<PAGE>

such counsel, the Distributor or such controlling person or persons, defendant
or defendants in the suit shall bear the fees and expenses of any additional
counsel retained by them, but in case the Trust does not elect to assume the
defense of any such suit, it will reimburse the Distributor or such controlling
person or persons, defendant or defendants in the suit, for the reasonable fees
and expenses of any counsel retained by them.  The Trust shall promptly notify
the Distributor of the commencement of any litigation or proceedings against it
or any of its officers or Trustees in connection with the issuance or sale of
any of the Class A shares.

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense described in the foregoing
indemnity contained in subsection (a) of this Section, but only with respect to
statements or omissions made in reliance upon, and in conformity with,
information furnished to the Trust in writing by or on behalf of the Distributor
for use in connection with the registration statement or related prospectus and
statement of additional information, as from time to time amended, or the annual
or interim reports to Class A shareholders.  In case any action shall be brought
against the Trust or any person so indemnified, in respect of which indemnity
may be sought against the Distributor, the Distributor shall have the rights and
duties given to the Trust, and the Trust and each person so indemnified


                                       14
<PAGE>

shall have the rights and duties given to the Distributor by the provisions of
subsection (a) of this Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of expenses and indemnification
obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class A voting securities of the Fund
and (ii) by the vote of a majority of those Trustees who are not parties to this
Agreement or interested persons of any such party cast in person at a meeting
called for the purpose of voting on such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class A
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other


                                       15
<PAGE>

party.  This Agreement shall automatically terminate in the event of its
assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority of outstanding Class A voting securities
of the Fund and (ii) by the vote of a majority of those Trustees of the Trust
who are not parties to this Agreement or interested persons of any such party
cast in person at a meeting called for the purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any of
the provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.

     Section 14.  This Agreement supersedes the prior Distribution Agreement
entered into by the parties hereto with respect to the Class A shares of the
Fund.

     Section 15.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust,


                                       16
<PAGE>

dated August 2, 1985, a copy of which, together with all amendments thereto (the
"Declaration"), is on file in the office of the Secretary of the Commonwealth of
Massachusetts, provides that the name "Merrill Lynch Multi-State Municipal
Series Trust" refers to the Trustees under the Declaration collectively as
trustees, but not as individuals or personally; and no Trustee, shareholder,
officer, employee or agent of said Trust shall be held to any personal
liability, nor shall resort be had to their private property for the
satisfaction of any obligation or claim or otherwise in connection with the
affairs of said Trust, but the "Trust Property" only shall be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.


                    MERRILL LYNCH MULTI-STATE
                    MUNICIPAL SERIES TRUST



                    By
                      -------------------------------------
                         Title:

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                      -------------------------------------
                         Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                      CLASS A SHARES OF BENEFICIAL INTEREST

                           SELECTED DEALERS AGREEMENT


Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class A shares of beneficial interest, par value $0.10 per share (herein
referred to as "Class A shares"), of the Trust relating to Merrill Lynch [State]
Municipal Bond Fund (the "Fund"), and as such has the right to distribute Class
A shares of the Fund for resale.  The Trust is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and the Fund's
Class A shares are registered under the Securities Act of 1933, as amended.  You
have received a copy of the Class A shares Distribution Agreement (the
"Distribution Agreement") between ourself and the Trust and reference is made
herein to certain provisions of such Distribution Agreement.  The terms
"Prospectus" and "Statement of Additional Information" used herein refer to the
prospectus and statement of additional information, respectively, on file with
the Securities and Exchange Commission which is part of the most recent
effective registration statement pursuant to the Securities Act of 1933, as
amended.  We offer to sell to you, as a member of the Selected Dealers Group,
Class A shares of the Fund for resale to investors identified in the Prospectus
and Statement of Additional Information as eligible to purchase Class A shares
("eligible investors") upon the following terms and conditions:

     1.   In all sales of these Class A shares to eligible investors, you shall
act as dealer for your own account and in no transaction shall you have any
authority to act as agent for the Trust, for us or for any other member of the
Selected Dealers Group, except in connection with the Merrill Lynch Mutual Fund
Adviser program and such other special programs as we from time to time agree,
in which case you shall have authority to offer and sell shares, as agent for
the Trust, to participants in such program.

<PAGE>

     2.   Orders received from you will be accepted through us only at the
public offering price applicable to each order, as set forth in the current
Prospectus and Statement of Additional Information of the Fund.  The procedure
relating to the handling of orders shall be subject to Section 5 hereof and
instructions which we or the Trust shall forward from time to time to you.  All
orders are subject to acceptance or rejection by the Distributor or the Trust in
the sole discretion of either.  The minimum initial and subsequent purchase
requirements are as set forth in the current Prospectus and Statement of
Additional Information of the Fund.

     3.   The sales charges for sales to eligible investors, computed as
percentages of the public offering price and the amount invested, and the
related discount to Selected Dealers are as follows:


<TABLE>
<CAPTION>
                                                            Discount to
                                          Sales Charge       Selected
                          Sales Charge   as Percentage*     Dealers as
                         as Percentage     of the Net       Percentage
                             of the          Amount           of the
Amount of Purchase       Offering Price     Invested      Offering Price
- ------------------       --------------  -------------    --------------

<S>                      <C>             <C>              <C>
Less than
$25,000...............        4.00%            4.17%            3.75%

$25,000 but less
 than $50,000.........        3.75%            3.90%            3.50%

$50,000 but less
 than $100,000........        3.25%            3.36%            3.00%

$100,000 but less
 than $250,000........        2.50%            2.56%            2.25%

$250,000 but less
 than $1,000,000......        1.50%            1.52%            1.25%


$1,000,000 and over**.        0.00%            0.00%            0.00%

<FN>
___________________

*  Rounded to the nearest one-hundredth percent.
** Initial sales charges may be waived for certain classes of offerees as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.  Such purchase may be subject to a contingent deferred sales


                                       A-2
<PAGE>

charge as set forth in the current Prospectus and Statement of Additional
Information.
</TABLE>

     The term "purchase" refers to a single purchase by an individual, or to
concurrent purchases, which in the aggregate are at least equal to the
prescribed amounts, by an individual, his spouse and their children under the
age of 21 years purchasing Class A shares for his or their own account and to
single purchases by a trustee or other fiduciary purchasing Class A shares for a
single trust estate or single fiduciary account although more than one
beneficiary is involved.  The term "purchase" also includes purchases by any
"company" as that term is defined in the Investment Company Act of 1940, as
amended, but does not include purchases by any such company which has not been
in existence for at least six months or which has no purpose other than the
purchase of Class A shares of the Fund or Class A shares of other registered
investment companies at a discount; provided, however, that it shall not include
purchases by any group of individuals whose sole organizational nexus is that
the participants therein are credit cardholders of a company, policyholders of
an insurance company, customers of either a bank or broker-dealer or clients of
an investment adviser.

     The reduced sales charges are applicable through a right of accumulation
under which certain eligible investors are permitted to purchase Class A shares
of the Fund at the offering price applicable to the total of (a) the public
offering price of the shares then being purchased plus (b) an amount equal to
the then current net asset value or cost, whichever is higher, of the
purchaser's combined holdings of Class A, Class B, Class C and Class D shares of
the Fund and of any other investment company with an initial sales charge for
which the Distributor acts as the distributor.  For any such right of
accumulation to be made available, the Distributor must be provided at the time
of purchase, by the purchaser or you, with sufficient information to permit
confirmation of qualification, and acceptance of the purchase order is subject
to such confirmation.

     The reduced sales charges are applicable to purchases aggregating $25,000
or more of Class A shares or of Class D shares of any other investment company
with an initial sales charge for which the Distributor acts as the distributor
made through you within a thirteen-month period starting with the first purchase
pursuant to a Letter of Intention in the form provided in the Prospectus.  A
purchase not originally made pursuant to a Letter of Intention may be included
under a subsequent letter executed within 90 days of such purchase if the
Distributor is informed in writing of this intent within such 90-day period.  If
the


                                       A-3
<PAGE>

intended amount of shares is not purchased within the thirteen-month period, an
appropriate price adjustment will be made pursuant to the terms of the Letter of
Intention.

     You agree to advise us promptly at our request as to amounts of any sales
made by you to eligible investors qualifying for reduced sales charges.  Further
information as to the reduced sales charges pursuant to the right of
accumulation or a Letter of Intention is set forth in the Prospectus and
Statement of Additional Information.

     4.   You shall not place orders for any of the Class A shares unless you
have already received purchase orders for such Class A shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class A shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class A shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class A shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information  (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     5.   As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class A shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and subject to the
compensation provisions of Section 3 hereof and (ii) to tender Class A shares
directly to the Trust or its agent for redemption subject to the applicable
terms and conditions set forth in Section 4 of the Distribution Agreement.

     6.   You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     7.   If any Class A shares sold to you under the terms of this Agreement
are repurchased by the Trust or by us for the account of the Trust or are
tendered for redemption within seven


                                       A-4
<PAGE>

business days after the date of the confirmation of the original purchase by
you, it is agreed that you shall forfeit your right to, and refund to us, any
discount received by you on such Class A shares.

     8.  No person is authorized to make any representations concerning Class A
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and Statement of Additional Information.  In purchasing Class A
shares through us you shall rely solely on the representations contained in the
Prospectus and Statement of Additional Information and supplemental information
above mentioned.  Any printed information which we furnish you other than the
Fund's Prospectus, Statement of Additional Information, periodic reports and
proxy solicitation material is our sole responsibility and not the
responsibility of the Trust, and you agree that the Trust shall have no
liability or responsibility to you in these respects unless expressly assumed in
connection therewith.

     9.   You agree to deliver to each of the purchasers making purchases from
you a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

     10.  We reserve the right in our discretion, without notice, to suspend
sales or withdraw the offering of Class A shares entirely or to certain persons
or entities in a class or classes specified by us.  Each party hereto has the
right to cancel this agreement upon notice to the other party.

     11.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as


                                       A-5
<PAGE>

amended, or of the rules and regulations of the Securities and Exchange
Commission issued thereunder.

     12.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

     13.  Upon application to us, we will inform you as to the states in which
we believe the Class A shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class A shares
in any jurisdiction.  We will file with the Department of State in New York a
Further State Notice with respect to the Class A shares, if necessary.

     14.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

     15.  Your first order placed pursuant to this Agreement for the purchase of
Class A shares of the Fund will represent your acceptance of this Agreement.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                            ----------------------------------
                              (Authorized Signature)


                                       A-6
<PAGE>

Please return one signed copy
     of this agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey 08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                    --------------------------------------------

          By:
             --------------------------------------------

          Address:  800 Scudders Mill Road
                  -------------------------------------

                    Plainsboro, New Jersey 08536
          ----------------------------------------------
          Date:            , 1994


                                       A-7


<PAGE>

                                 CLASS C SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ______ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously; and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

<PAGE>

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Fund's Class C shares
in order to promote the growth of the Fund and facilitate the distribution of
its Class C shares.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class C shares of beneficial interest in the Fund (sometimes herein referred to
as "Class C shares") to the public and hereby agrees during the term of this
Agreement to sell shares of the Fund to the Distributor upon the terms and
conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor of the Class C shares of the Fund, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class C shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this


                                        2
<PAGE>

Agreement to sell Class C shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.

     (b)  The exclusive right granted to the Distributor to purchase Class C
shares from the Trust shall not apply to Class C shares of the Fund issued in
connection with the merger or consolidation of any other investment company or
personal holding company with the Trust or the acquisition by purchase or
otherwise of all (or substantially all) the assets or the outstanding Class C
shares of any such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class C shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class C shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class C shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3. PURCHASE OF CLASS C SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class C
shares needed, but not more than the Class C shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class C shares of the
Fund placed with the Distributor by eligible investors or securities dealers.


                                        3
<PAGE>

Investors eligible to purchase Class C shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"), relating to such Class C shares. The price which the
Distributor shall pay for the Class C shares so purchased from the Trust shall
be the net asset value, determined as set forth in Section 3(c) hereof.

     (b)  The Class C shares are to be resold by the Distributor to investors at
net asset value, as set forth in Section 3(c) hereof, or to securities dealers
having agreements with the Distributor upon the terms and conditions set forth
in Section 7 hereof.

     (c)  The net asset value of Class C shares of the Fund shall be determined
by the Trust or any agent of the Trust in accordance with the method set forth
in the prospectus and statement of additional information and guidelines
established by the Board of Trustees.

     (d)  The Trust shall have the right to suspend the sale of its Class C
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class C shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by


                                        4
<PAGE>

Federal or New York authorities, or if there shall have been some other event,
which, in the judgment of the Trust, makes it impracticable or inadvisable to
sell the Class C shares.

     (e)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class C shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class C shares.  The Trust (or
its agent) will confirm orders upon their receipt, will make appropriate book
entries and, upon receipt by the Trust (or its agent) of payment therefor, will
deliver deposit receipts or certificates for such Class C shares pursuant to the
instructions of the Distributor.  Payment shall be made to the Trust in New York
Clearing House funds.  The Distributor agrees to cause such payment and such
instructions to be delivered promptly to the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS C SHARES BY THE TRUST.

     (a)  Any of the outstanding Class C shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class C shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement


                                        5
<PAGE>

of additional information of the Fund.  The price to be paid to redeem or
repurchase the Class C shares shall be equal to the net asset value calculated
in accordance with the provisions of Section 3(c) hereof, less any contingent
deferred sales charge ("CDSC"), redemption fee or other charge(s), if any, set
forth in the prospectus and statement of additional information of the Fund.
All payments by the Trust hereunder shall be made in the manner set forth below.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor on or before
the seventh business day subsequent to its having received the notice of
redemption in proper form.  The proceeds of any redemption of shares shall be
paid by the Trust as follows:  (i) any applicable CDSC shall be paid to the
Distributor, and (ii) the balance shall be paid to or for the account of the
shareholder, in each case in accordance with the applicable provisions of the
prospectus and statement of additional information.

     (b)  Redemption of Class C shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, when an emergency exists
as a result of which disposal by the Trust of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust fairly
to determine the value of the net assets of the


                                        6
<PAGE>

Fund, or during any other period when the Securities and Exchange Commission, by
order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the Distributor may reasonably
request for use in connection with the  distribution of Class C shares of the
Fund, and this shall include, upon request by the Distributor, one certified
copy of all financial statements prepared for the Trust by independent public
accountants.  The Trust shall make available to the Distributor such number of
copies of the prospectus and statement of additional information relating to the
Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the shareholders, all necessary action to fix the number of
authorized shares and such steps as may be necessary to register the same under
the Securities Act to the end that there will be available for sale such number
of Class C shares as the Distributor reasonably may be expected to sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class C shares for sale under the
securities laws of such states as the Distributor and the Trust may approve.
Any such qualification may be withheld, terminated or withdrawn by the Trust at
any time in its discretion.  As provided in Section 8(c) hereof, the


                                        7
<PAGE>

expense of qualification and maintenance of qualification shall be borne by the
Trust.  The Distributor shall furnish such information and other material
relating to its affairs and activities as may be required by the Trust in
connection with such qualification.

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class C shares of the Fund but shall not be obligated to sell any
specific number of shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class C shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of


                                        8
<PAGE>

additional information and any sales literature specifically approved by the
Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to investors and selected
dealers, the collection of amounts payable by investors and selected dealers on
such sales, and the cancellation of unsettled transactions, as may be necessary
to comply with the requirements of the National Association  of Securities
Dealers, Inc. (the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALER AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealer
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class C shares; provided, that the Trust shall approve the forms of
agreements with dealers.  Class C shares sold to selected dealers shall be for
resale by such dealers only at net asset value determined as set forth in
Section 3(c) hereof.  The form of agreement with selected dealers to be used
during the continuous offering of the shares is attached hereto as Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class C
shares only to such selected dealers that are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.


                                        9
<PAGE>

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class C
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class C shares to selected dealers or investors pursuant to
this Agreement.  The Distributor shall bear the costs and expenses of preparing,
printing and distributing any other literature used by the Distributor or
furnished by it for use by selected dealers in connection with the offering of
the Class C shares for sale to the public and any expenses of advertising
incurred by the Dis-


                                       10
<PAGE>

tributor in connection with such offering.  It is understood and agreed that so
long as the Fund's Class C Shares Distribution Plan pursuant to Rule 12b-1 under
the Investment Company Act remains in effect, any expenses incurred by the
Distributor hereunder may be paid from amounts recovered by it from the Fund
under such Plan.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class C shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the Trust and the Distributor pursuant to Section 5(c) hereof and the cost
and expenses payable to each such state for continuing qualification therein
until the Trust decides to discontinue such qualification pursuant to Section
5(c) hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class C shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or


                                       11
<PAGE>

related prospectus and statement of additional information relating to the Fund,
as from time to time amended and supplemented, or an annual or interim report to
Class C shareholders of the Fund, includes an untrue statement of a material
fact or omits to state a material fact required to be stated therein or
necessary in order to make the statements therein not misleading, unless such
statement or  omission was made in reliance upon, and in conformity with,
information furnished to the Trust in connection therewith by or on behalf of
the Distributor; provided, however, that in no case (i) is the indemnity of the
Trust in favor of the Distributor and any such controlling persons to be deemed
to protect such Distributor or any such controlling persons thereof against any
liability to the Trust or its security holders to which the Distributor or any
such controlling persons would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties or
by reason of the reckless disregard of their obligations and duties under this
Agreement; or (ii) is the Trust to be liable under its indemnity agreement
contained in this paragraph with respect to any claim made against the
Distributor or any such controlling persons, unless the Distributor or such
controlling persons, as the case may be, shall have notified the Trust in
writing within a reasonable time after the summons or other first legal process
giving information of the nature of the claim shall have been served upon the


                                       12
<PAGE>

Distributor or such controlling persons (or after the Distributor or such
controlling persons shall have received notice of such service on any designated
agent), but failure to notify the Trust of any such claim shall not relieve it
from any liability which it may have to the person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.  The Trust will be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any such liability, but if the Trust elects to assume the defense, such
defense shall be conducted by counsel chosen by it and satisfactory to the
Distributor or such controlling person or persons, defendant or defendants in
the suit.  In the event the Trust elects to assume the defense of any such suit
and retain such counsel, the Distributor or such controlling person or persons,
defendant or defendants in the suit shall bear the fees and expenses, as
incurred, of any additional counsel retained by them, but in case the Trust does
not elect to assume the defense of any such suit, it will reimburse the
Distributor or such controlling person or persons, defendant or defendants in
the suit, for the reasonable fees and expenses, as incurred, of any counsel
retained by them.  The Trust shall promptly notify the Distributor of the
commencement of any litigation or proceedings against it or any of its officers
or Trustees in connection with the issuance or sale of any of the Class C
shares.


                                       13
<PAGE>

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense, as incurred, described in
the foregoing indemnity contained in subsection (a) of this Section, but only
with respect to statements or omissions made in reliance upon, and in conformity
with, information furnished to the Trust in writing by or on behalf of the
Distributor for use in connection with the registration statement or related
prospectus and statement of additional information, as from time to time
amended, or the annual or interim reports to shareholders.  In case any action
shall be brought against the Trust or any person so indemnified, in respect of
which indemnity may be sought against the Distributor, the Distributor shall
have the rights and duties given to the Trust, and the Trust and each person so
indemnified shall have the rights and duties given to the Distributor by the
provisions of subsection (a) of this Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of


                                       14
<PAGE>

expenses and indemnification obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class C voting securities of the Fund
and (ii) by the vote of a majority of those Trustees who are not parties to this
Agreement or interested persons of any such party cast in person at a meeting
called for the purpose of voting on such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class C
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other party.  This Agreement shall automatically terminate in the
event of its assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority


                                       15
<PAGE>

of outstanding Class C voting securities of the Fund and (ii) by the vote of a
majority of those Trustees of the Trust who are not parties to this Agreement or
interested persons of any such party cast in person at a meeting called for the
purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any of
the provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.

     Section 14.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust, dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration"), is on file
in the office of the Secretary of the Commonwealth of Massachusetts, provides
that the name "Merrill Lynch Multi-State Municipal Series Trust" refers to the
Trustees under the Declaration collectively as trustees, but not as individuals
or personally; and no Trustee, shareholder, officer, employee or agent of said
Trust shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise in
connection with the affairs of said Trust, but the "Trust Property" only shall
be liable.


                                       16
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.

                         MERRILL LYNCH MULTI-STATE MUNICIPAL
                              SERIES TRUST


                         By
                            ------------------------------------
                              Title:



                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                             ------------------------------------
                              Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                      CLASS C SHARES OF BENEFICIAL INTEREST

                            SELECTED DEALER AGREEMENT

Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class C shares of beneficial interest, par value $0.10 per share (herein
referred to as the "Class C shares"), of the Trust relating to Merrill Lynch
[State] Municipal Bond Fund (the "Fund") and as such has the right to distribute
Class C shares of the Fund for resale.  The Trust is an open-end investment
company registered under the Investment Company Act of 1940, as amended, and the
Fund's Class C shares being offered to the public are registered under the
Securities Act of 1933, as amended.  You have received a copy of the Class C
Shares Distribution Agreement (the "Distribution Agreement") between ourself and
the Trust and reference is made herein to certain provisions of such
Distribution Agreement.  The terms "Prospectus" and "Statement of Additional
Information" as used herein refer to the prospectus and statement of additional
information, respectively, on file with the Securities and Exchange Commission
which is part of the most recent effective registration statement pursuant to
the Securities Act of 1933, as amended.  We offer to sell to you, as a member of
the Selected Dealers Group, Class C shares of the Fund upon the following terms
and conditions:

     1.  In all sales of these Class C shares to the public, you shall act as
dealer for your own account and in no transaction shall you have any authority
to act as agent for the Trust, for us or for any other member of the Selected
Dealers Group, except in connection with the Merrill Lynch Mutual Fund Adviser
program and such other special programs as we from time to time agree, in which
case you shall have authority to offer and sell shares, as agent for the Trust,
to participants in such program.

     2.  Orders received from you will be accepted through us only at the public
offering price applicable to each order, as set forth in the current Prospectus
and Statement of Additional Information of the Fund.  The procedure relating to
the handling of orders shall be subject to Section 4 hereof and instructions

<PAGE>

which we or the Trust shall forward from time to time to you.  All orders are
subject to acceptance or rejection by the Distributor or the Trust in the sole
discretion of either.  The minimum initial and subsequent purchase requirements
are as set forth in the current Prospectus and Statement of Additional
Information of the Fund.

     3.  You shall not place orders for any of the Class C shares unless you
have already received purchase orders for such Class C shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class C shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class C shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class C shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     4.  As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class C shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and (ii) to tender
Class C shares directly to the Trust or its agent for redemption subject to the
applicable terms and conditions set forth in Section 4 of the Distribution
Agreement.

     5.  You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     6.  No person is authorized to make any representations concerning Class C
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and Statement of Additional Information.  In purchasing Class C
shares through us you shall rely solely on the representations contained in the
Prospectus and Statement of Additional Information and supplemental information
above mentioned.  Any printed information which we furnish you other than the
Fund's Prospectus, Statement of Additional Information, periodic reports and


                                       A-2
<PAGE>

proxy solicitation material is our sole responsibility and not the
responsibility of the Trust, and you agree that the Trust shall have no
liability or responsibility to you in these respects unless expressly assumed in
connection therewith.

    7.  You agree to deliver to each of the purchasers making purchases from you
a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

    8.  We reserve the right in our discretion, without notice, to suspend sales
or withdraw the offering of Class C shares entirely or to certain persons or
entities in a class or classes specified by us.  Each party hereto has the right
to cancel this Agreement upon notice to the other party.

    9.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as amended, or of the rules and regulations of the
Securities and Exchange Commission issued thereunder.

    10.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

    11.  Upon application to us, we will inform you as to the states in which we
believe the Class C shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class C shares
in any jurisdiction.  We will file with the Department of State in New York a
Further State Notice with respect to the Class C shares, if necessary.


                                       A-3
<PAGE>

    12.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

    13.  Your first order placed pursuant to this Agreement for the purchase of
Class C shares of the Fund will represent your acceptance of this Agreement.

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                       ----------------------------------
                            (Authorized Signature)

Please return one signed copy
  of this Agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey  08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                     --------------------------------------------

          By:
              ---------------------------------------------------

          Address: 800 Scudders Mill Road
                   ----------------------------------------------

                   Plainsboro, New Jersey 08536
          -------------------------------------------------------

          Date:            , 1994
                -------------------------------------------------


                                       A-4

<PAGE>
                                 CLASS D SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ____ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously;
and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

<PAGE>

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Class D shares of
beneficial interest in the Fund.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class D shares of beneficial interest in the Fund (sometimes herein referred to
as "Class D shares") to the public and hereby agrees during the term of this
Agreement to sell Class D shares of the Fund to the Distributor upon the terms
and conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor of the Class D shares of the Fund, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class D shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this
Agreement to sell Class D shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.


                                        2
<PAGE>

     (b)  The exclusive right granted to the Distributor to purchase Class D
shares from the Trust shall not apply to Class D shares issued in connection
with the merger or consolidation of any other investment company or personal
holding company with the Trust or the acquisition by purchase or otherwise of
all (or substantially all) the assets or the outstanding Class D shares of any
such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class D shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class D shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class D shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3.  PURCHASE OF CLASS D SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class D
shares needed, but not more than the Class D shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class D shares of the
Fund placed with the Distributor by eligible investors or securities dealers.
Investors eligible to purchase Class D shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"),


                                        3
<PAGE>

relating to such Class D shares.  The price which the Distributor shall pay for
the Class D shares so purchased from the Trust shall be the net asset value,
determined as set forth in Section 3(d) hereof, used in determining the public
offering price on which such orders were based.

     (b)  The Class D shares are to be resold by the Distributor to investors at
the public offering price, as set forth in Section 3(c) hereof, or to securities
dealers having agreements  with the Distributor upon the terms and conditions
set forth in Section 7 hereof.

     (c)  The public offering price(s) of the Class D shares, I.E., the price
per share at which the Distributor or selected dealers may sell Class D shares
to the public, shall be the public offering price as set forth in the prospectus
and statement of additional information relating to such Class D shares, but not
to exceed the net asset value at which the Distributor is to purchase the Class
D shares, plus a sales charge not to exceed 4.00% of the public offering price
(4.17% of the net amount invested), subject to reductions for volume purchases.
Class D shares may be sold to certain Trustees, officers and employees of the
Trust, directors and employees of Merrill Lynch & Co., Inc. and its
subsidiaries, and to certain other persons described in the prospectus and
statement of additional information, without a sales charge or at a reduced
sales charge, upon terms and conditions set forth in the prospectus and
statement of additional information.  If the


                                        4
<PAGE>

public offering price does not equal an even cent, the public offering price may
be adjusted to the nearest cent.  All payments to the Trust hereunder shall be
made in the manner set forth in Section 3(f).

     (d)  The net asset value of Class D shares shall be determined by the Trust
or any agent of the Trust in accordance with the method set forth in the
prospectus and statement of additional information of the Fund and guidelines
established by the Trustees.

     (e)  The Trust shall have the right to suspend the sale of its Class D
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class D shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by Federal
or New York authorities, or if there shall have been some other event, which, in
the judgment of the Trust, makes it impracticable or inadvisable to sell the
Class D shares.

     (f)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class D shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class D shares.  The Trust (or
its agent) will confirm orders upon their receipt, will make appropriate book
entries and, upon receipt by the Trust (or its


                                        5
<PAGE>

agent) of payment therefor, will deliver deposit receipts or certificates for
such Class D shares pursuant to the instructions of the Distributor.  Payment
shall be made to the Trust in New York Clearing House funds.  The Distributor
agrees to cause such payment and such instructions to be delivered promptly to
the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS D SHARES BY THE TRUST.

     (a)  Any of the outstanding Class D shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class D shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement of additional
information.  The price to be paid to redeem or repurchase the Class D shares
shall be equal to the net asset value calculated in accordance with the
provisions of Section 3(d) hereof, less any contingent deferred sales charge
("CDSC"), redemption fee or other charge(s), if any, set forth in the prospectus
and statement of additional information of the Fund.  All payments by the Trust
hereunder shall be made in the manner set forth below.  The redemption or
repurchase by the Trust of any of the Class D shares purchased by or through the
Distributor will not affect the sales charge secured by the Distributor or any
selected dealer in the course of the original sale, except that if any Class D
shares are tendered for redemption or repur-


                                        6
<PAGE>

chase within seven business days after the date of the confirmation of the
original purchase, the right to the sales charge shall be forfeited by the
Distributor and the selected dealer which sold such Class D shares.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor in New York
Clearing House funds on or before the seventh business day subsequent to its
having received the notice of redemption in proper form.  The proceeds of any
redemption of shares shall be paid by the Trust as follows:  (i) any applicable
CDSC shall be paid to the Distributor, and (ii) the balance shall be paid to or
for the account of the shareholder, in each case in accordance with the
applicable provisions of the prospectus and statement of additional information.

     (b)  Redemption of Class D shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, when an emergency exists
as a result of which disposal by the Trust of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust fairly
to determine the value of the net assets of the Fund, or during any other period
when the Securities and Exchange Commission, by order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the


                                        7
<PAGE>

Distributor may reasonably request for use in connection with the distribution
of Class D shares of the Fund, and this shall include, upon request by the
Distributor, one certified copy of all  financial statements prepared for the
Trust by independent public accountants.  The Trust shall make available to the
Distributor such number of copies of the prospectus and statement of additional
information relating to the Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the Class D shareholders, all necessary action to fix the number of
authorized Class D shares and such steps as may be necessary to register the
same under the Securities Act, to the end that there will be available for sale
such number of Class D shares as the Distributor may reasonably be expected to
sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class D shares for sale under
the securities laws of such states as the Distributor and the Trust may
approve.  Any such qualification may be withheld, terminated or withdrawn by
the Trust at any time in its discretion.  As provided in Section 8(c) hereof,
the expense of qualification and maintenance of qualification shall be borne
by the Trust.  The Distributor shall furnish such information and other
material relating to its affairs and activities as may be required by the Trust
in connection with such qualification.


                                        8
<PAGE>

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class D shares of the Fund but shall not be obligated to sell any
specific number of Class D shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class D shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of additional information and any sales
literature specifically approved by the Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to investors and selected
dealers, the collection of amounts payable by investors and selected dealers on
such sales,


                                        9
<PAGE>

and the cancellation of unsettled transactions, as may be necessary to comply
with the requirements of the National Association of Securities Dealers, Inc.
(the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALERS AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealers
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class D shares and fix therein the portion of the sales charge which may
be allocated to the selected dealers; provided that the Trust shall approve the
forms of agreements with dealers and the dealer compensation set forth therein.
Class D shares sold to selected dealers shall be for resale by such dealers only
at the public offering price(s) set forth in the prospectus and statement of
additional information.  The form of agreement with selected dealers to be used
during the continuous offering of the Class D shares is attached hereto as
Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class D
shares only to such selected dealers as are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company


                                       10
<PAGE>

Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class D
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class D shares to selected dealers or investors pursuant to
this Agreement.  The Distributor shall bear the costs and expenses of preparing,
printing and distributing any other literature used by the Distributor or
furnished by it for use by selected dealers in connection with the offering of
the Class D shares for sale to the public and any expenses of advertising
incurred by the Distributor in connection with such offering.  It is understood
and agreed that so long as the Fund's Class D Shares Distribution Plan pursuant
to Rule 12b-1 under the Investment Company Act remains in effect, any expenses
incurred by the Distributor hereunder in connection with account maintenance
activities may


                                       11
<PAGE>

be paid from amounts recovered by it from the Fund under such plan.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class D shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the Trust and the Distributor pursuant to Section 5(c) hereof and the cost
and expenses payable to each such state for continuing qualification therein
until the Trust decides to discontinue such qualification pursuant to Section
5(c) hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class D shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or related prospectus and statement of additional information relating
to the Fund, as from time to time amended and supplemented, or an annual or
interim report to shareholders of the Fund, includes an untrue statement of a
material fact or omits to state a material fact required to be stated therein or
necessary in order to make


                                       12
<PAGE>

the statements therein not misleading, unless such statement or omission was
made in reliance upon, and in conformity with, information furnished to the
Trust in connection therewith by or on behalf of the Distributor; provided,
however, that in no case (i) is the indemnity of the Trust in favor of the
Distributor and any such controlling persons to be deemed to protect such
Distributor or any such controlling persons thereof against any liability to the
Trust or its security holders to which the Distributor or any such controlling
persons would otherwise be subject by reason of willful misfeasance, bad faith
or gross negligence in the performance of their duties or by reason of the
reckless disregard of their obligations and duties under this Agreement; or (ii)
is the Trust to be liable under its indemnity agreement contained in this
paragraph with respect to any claim made against the Distributor or any such
controlling persons, unless the Distributor or such controlling persons, as the
case may be, shall have notified the Trust in writing within a reasonable time
after the summons or other first legal process giving information of the nature
of the claim shall have been served upon the Distributor or such controlling
persons (or after the Distributor or such controlling persons shall have
received notice of such service on any designated agent), but failure to notify
the Trust of any such claim shall not relieve it from any liability which it may
have to the person against whom such action is brought otherwise than on account
of its indemnity agreement contained in this paragraph.  The Trust will be


                                       13
<PAGE>

entitled to participate at its own expense in the defense or, if it so elects,
to assume the defense of any suit brought to enforce any such liability, but if
the Trust elects to assume the defense, such defense shall be conducted by
counsel chosen by it and satisfactory to the Distributor or such controlling
person or persons, defendant or defendants in the suit.  In the event the Trust
elects to assume the defense of any such suit and retain such counsel, the
Distributor or such controlling person or persons, defendant or defendants in
the suit shall bear the fees and expenses of any additional counsel retained by
them, but in case the Trust does not elect to assume the defense of any such
suit, it will reimburse the Distributor or such controlling person or persons,
defendant or defendants in the suit, for the reasonable fees and expenses of any
counsel retained by them.  The Trust shall promptly notify the Distributor of
the commencement of any litigation or proceedings against it or any of its
officers or Trustees in connection with the issuance or sale of any of the Class
D shares.

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense described in the foregoing
indemnity contained in subsection (a) of this Section, but only with respect to
statements or omissions made in reliance upon, and in conformity with,
information furnished to the Trust in writing by or on behalf of the Distributor
for use in connection with the


                                       14
<PAGE>

registration statement or related prospectus and statement of additional
information, as from time to time amended, or the annual or interim reports to
Class D shareholders.  In case any action shall be brought against the Trust or
any person so indemnified, in respect of which indemnity may be sought against
the Distributor, the Distributor shall have the rights and duties given to the
Trust, and the Trust and each person so indemnified shall have the rights and
duties given to the Distributor by the provisions of subsection (a) of this
Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of expenses and indemnification
obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class D voting securities of the Fund
and (ii) by the vote of a majority of


                                       15
<PAGE>

those Trustees who are not parties to this Agreement or interested persons of
any such party cast in person at a meeting called for the purpose of voting on
such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class D
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other party.  This  Agreement shall automatically terminate in the
event of its assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority of outstanding Class C voting securities
of the Fund and (ii) by the vote of a majority of those Trustees of the Trust
who are not parties to this Agreement or interested persons of any such party
cast in person at a meeting called for the purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any


                                       16
<PAGE>

of the provisions herein, conflict with the applicable provisions of the
Investment Company Act, the latter shall control.

     Section 14.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust, dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration"), is on file
in the office of the Secretary of the Commonwealth of Massachusetts, provides
that the name "Merrill Lynch Multi-State Municipal Series Trust" refers to the
Trustees under the Declaration collectively as trustees, but not as individuals
or personally; and no Trustee, shareholder, officer, employee or agent of said
Trust shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise in
connection with the affairs of said Trust, but the "Trust Property" only shall
be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.


               MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST



               By
                 -------------------------------------
                    Title:


               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


               By
                 -------------------------------------
                    Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                     CLASS D SHARES OF BENEFICIAL INTEREST

                           SELECTED DEALERS AGREEMENT


Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class D shares of beneficial interest, par value $0.10 per share (herein
referred to as "Class D shares"), of the Trust relating to Merrill Lynch [State]
Municipal Bond Fund (the "Fund"), and as such has the right to distribute Class
D shares of the Fund for resale.  The Trust is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and the Fund's
Class D shares being offered to the public are registered under the Securities
Act of 1933, as amended.  You have received a copy of the Class D Shares
Distribution Agreement (the "Distribution Agreement") between ourself and the
Trust and reference is made herein to certain provisions of such Distribution
Agreement.  The terms "Prospectus" and "Statement of Additional Information"
used herein refer to the prospectus and statement of additional information,
respectively, on file with the Securities and Exchange Commission which is part
of the most recent effective registration statement pursuant to the Securities
Act of 1933, as amended.  We offer to sell to you, as a member of the Selected
Dealers Group, Class D shares of the Fund upon the following terms and
conditions:

     1.   In all sales of these Class D shares to the public, you shall act as
dealer for your own account and in no transaction shall you have any authority
to act as agent for the Trust, for us or for any other member of the Selected
Dealers Group, except in connection with the Merrill Lynch Mutual Fund Adviser
program and such other special programs as we from time to time agree, in which
case you shall have authority to offer and sell shares, as agent for the Trust,
to participants in such program.

     2.   Orders received from you will be accepted through us only at the
public offering price applicable to each order, as set forth in the current
Prospectus and Statement of Additional Information of the Fund.  The procedure
relating to the handling


                                       A-1
<PAGE>

of orders shall be subject to Section 5 hereof and instructions which we or the
Trust shall forward from time to time to you.  All orders are subject to
acceptance or rejection by the Distributor or the Trust in the sole discretion
of either.  The minimum initial and subsequent purchase requirements are as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.

     3.   The sales charges for sales to the public, computed as percentages of
the public offering price and the amount invested, and the related discount to
Selected Dealers are as follows:


<TABLE>
<CAPTION>
                                                            Discount to
                                          Sales Charge       Selected
                          Sales Charge   as Percentage*     Dealers as
                         as Percentage     of the Net       Percentage
                             of the          Amount           of the
Amount of Purchase       Offering Price     Invested      Offering Price
- ------------------       --------------  -------------    --------------

<S>                      <C>             <C>              <C>
Less than
$25,000...............        4.00%            4.17%            3.75%

$25,000 but less
 than $50,000.........        3.75%            3.90%            3.50%

$50,000 but less
 than $100,000........        3.25%            3.36%            3.00%

$100,000 but less
 than $250,000........        2.50%            2.56%            2.25%

$250,000 but less
 than $1,000,000......        1.50%            1.52%            1.25%


$1,000,000 and                0.00%            0.00%            0.00%
over**................

<FN>
___________________

*  Rounded to the nearest one-hundredth percent.
** Initial sales charges will be waived for certain classes of offerees as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.  Such purchase may be subject to a contingent deferred sales charge as set
forth in the current Prospectus and Statement of Additional Information.
</TABLE>

     The term "purchase" refers to a single purchase by an individual, or to
concurrent purchases, which in the aggregate are at least equal to the
prescribed amounts, by an individual, his


                                       A-2
<PAGE>

spouse and their children under the age of 21 years purchasing Class D shares
for his or their own account and to single purchases by a trustee or other
fiduciary purchasing Class D shares for a single trust estate or single
fiduciary account although more than one beneficiary is involved.  The term
"purchase" also includes purchases by any "company" as that term is defined in
the Investment Company Act of 1940, as amended, but does not include purchases
by any such company which has not been in existence for at least six months or
which has no purpose other than the purchase of Class D shares of the Fund or
Class D shares of other registered investment companies at a discount; provided,
however, that it shall not include purchases by any group of individuals whose
sole organizational nexus is that the participants therein are credit
cardholders of a company, policyholders of an insurance company, customers of
either a bank or broker-dealer or clients of an investment adviser.

     The reduced sales charges are applicable through a right of accumulation
under which eligible investors are permitted to purchase Class D shares of the
Fund at the offering price applicable to the total of (a) the dollar amount then
being purchased plus (b) an amount equal to the then current net asset value or
cost, whichever is higher, of the purchaser's combined holdings of Class A,
Class B, Class C and Class D shares of the Fund and of any other investment
company with an initial sales charge for which the Distributor acts as the
distributor.  For any such right of accumulation to be made available, the
Distributor must be provided at the time of purchase, by the purchaser or you,
with sufficient information to permit confirmation of qualification, and
acceptance of the purchase order is subject to such confirmation.

     The reduced sales charges are applicable to purchases aggregating $25,000
or more of Class A shares or of Class D shares of any other investment company
with an initial sales charge for which the Distributor acts as the distributor
made through you within a thirteen-month period starting with the first purchase
pursuant to a Letter of Intention in the form provided in the Prospectus.  A
purchase not originally made pursuant to a Letter of Intention may be included
under a subsequent letter executed within 90 days of such purchase if the
Distributor is informed in writing of this intent within such 90-day period.  If
the intended amount of shares is not purchased within the thirteen-month period,
an appropriate price adjustment will be made pursuant to the terms of the Letter
of Intention.

     You agree to advise us promptly at our request as to amounts of any sales
made by you to the public qualifying for reduced sales charges.  Further
information as to the reduced sales charges pursuant to the right of
accumulation or a Letter of


                                       A-3
<PAGE>

Intention is set forth in the Prospectus and Statement of Additional
Information.

     4.   You shall not place orders for any of the Class D shares unless you
have already received purchase orders for such Class D shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class D shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class D shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class D shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information  (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     5.   As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class D shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and subject to the
compensation provisions of Section 3 hereof and (ii) to tender Class D shares
directly to the Trust or its agent for redemption subject to the applicable
terms and conditions set forth in Section 4 of the Distribution Agreement.

     6.   You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     7.   If any Class D shares sold to you under the terms of this Agreement
are repurchased by the Trust or by us for the account of the Trust or are
tendered for redemption within seven business days after the date of the
confirmation of the original purchase by you, it is agreed that you shall
forfeit your right to, and refund to us, any discount received by you on such
Class D shares.

     8.  No person is authorized to make any representations concerning Class D
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and


                                       A-4
<PAGE>

Statement of Additional Information.  In purchasing Class D shares through us
you shall rely solely on the representations contained in the Prospectus and
Statement of Additional Information and supplemental information above
mentioned.  Any printed information which we furnish you other than the Fund's
Prospectus, Statement of Additional Information, periodic reports and proxy
solicitation material is our sole responsibility and not the responsibility of
the Trust, and you agree that the Trust shall have no liability or
responsibility to you in these respects unless expressly assumed in connection
therewith.

     9.   You agree to deliver to each of the purchasers making purchases from
you a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

     10.  We reserve the right in our discretion, without notice, to suspend
sales or withdraw the offering of Class D shares entirely or to certain persons
or entities in a class or classes specified by us.  Each party hereto has the
right to cancel this agreement upon notice to the other party.

     11.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as amended, or of the rules and regulations of the
Securities and Exchange Commission issued thereunder.

     12.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

     13.  Upon application to us, we will inform you as to the states in which
we believe the Class D shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class D


                                       A-5
<PAGE>

shares in any jurisdiction.  We will file with the Department of State in New
York a Further State Notice with respect to the Class D shares, if necessary.

     14.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

     15.  Your first order placed pursuant to this Agreement for the purchase of
Class D shares of the Fund will represent your acceptance of this Agreement.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                            ----------------------------------
                              (Authorized Signature)

Please return one signed copy
     of this agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey 08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                    --------------------------------------------

          By:
             --------------------------------------------

          Address:  800 Scudders Mill Road
                  -------------------------------------

                    Plainsboro, New Jersey 08536
          ----------------------------------------------

          Date:            , 1994
               ----------------------------------------------


                                       A-6

<PAGE>
                                                                      EXHIBIT 11

INDEPENDENT AUDITORS' CONSENT

   
Merrill Lynch Ohio Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust:
    

   
We  consent  to  the  use  in Post-Effective  Amendment  No.  4  to Registration
Statement No. 33-44500  of our  report dated August  29, 1994  appearing in  the
Statement  of  Additional  Information, which  is  a part  of  such Registration
Statement, and to the reference to  us under the caption "Financial  Highlights"
appearing  in  the  Prospectus,  which  also  is  a  part  of  such Registration
Statement.
    

   
Deloitte & Touche LLP
Princeton, New Jersey
October 14, 1994
    

<PAGE>

                            CLASS C DISTRIBUTION PLAN

                                       OF

                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                             PURSUANT TO RULE 12b-1

     DISTRIBUTION PLAN made as of the      day of October, 1994, by and between
Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business trust
(the "Trust"), and Merrill Lynch Funds Distributor, Inc., a Delaware corporation
("MLFD").

                              W I T N E S S E T H:

     WHEREAS, the Trust is engaged in business as an open-end investment company
registered under the Investment Company Act of 1940, as amended (the "Investment
Company Act"); and

     WHEREAS, the Trust is authorized to establish separate ("Series") each of
which will offer separate classes of shares of beneficial interest par value
$0.10 per share (the "Shares") to selected groups of purchasers; and

     WHEREAS, MLFD is a securities firm engaged in the business of selling
shares of investment companies either directly to purchasers or through other
securities dealers; and

     WHEREAS, the Trust proposes to enter into a Class C Shares Distribution
Agreement with MLFD, pursuant to which MLFD will act as the exclusive
distributor and representative of the Trust in the offer and sale of Class C
shares of beneficial interest, par value $0.10 per share (the "Class C shares"),
of the Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the
Trust to the public; and

     WHEREAS, the Trust desires to adopt this Class C Distribution Plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act, pursuant to
which the Trust will pay an account maintenance fee and a distribution fee to
MLFD with respect to the Fund's Class C shares; and

     WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that adoption of the Plan will benefit the Fund and its
shareholders.

     NOW, THEREFORE, the Trust hereby adopts, and MLFD hereby agrees to the
terms of, the Plan in accordance with Rule 12b-1


<PAGE>

under the Investment Company Act on the following terms and conditions:

     1.  The Trust shall pay MLFD an account maintenance fee under the Plan at
the end of each month at the annual rate of 0.25% of average daily net assets of
the Fund relating to Class C shares to compensate MLFD and securities firms with
which MLFD enters into related agreements pursuant to Paragraph 3 hereof ("Sub-
Agreements") for providing account maintenance activities with respect to Class
C shareholders of the Fund.  Expenditures under the Plan may consist of payments
to financial consultants for maintaining accounts in connection with Class C
shares of the Fund and payment of expenses incurred in connection with such
account maintenance activities including the costs of making services available
to shareholders including assistance in connection with inquiries related to
shareholder accounts.

     2.  The Trust shall pay MLFD a distribution fee under the Plan at the end
of each month at the annual rate of 0.35% of average daily net assets of the
Fund relating to Class C shares to compensate MLFD and securities firms with
which MLFD enters into related Sub-Agreements for providing sales and
promotional activities and services.  Such activities and services will relate
to the sale, promotion and marketing of the Class C shares of the Fund.  Such
expenditures may consist of sales commissions to financial consultants for
selling Class C shares of the Fund, compensation, sales incentives and payments
to sales and marketing personnel, and the payment of expenses incurred in its
sales and promotional activities, including advertising expenditures related to
the Fund and the costs of preparing and distributing promotional materials.  The
distribution fee may also be used to pay the financing costs of carrying the
unreimbursed expenditures described in this Paragraph 2.  Payment of the
distribution fee described in this Paragraph 2 shall be subject to any
limitations set forth in any applicable regulation of the National Association
of Securities Dealers, Inc.

     3.  The Trust hereby authorizes MLFD to enter into Sub-Agreements with
certain securities firms ("Securities Firms"), including Merrill Lynch, Pierce,
Fenner & Smith Incorporated, to provide compensation to such Securities Firms
for activities and services of the type referred to in Paragraphs 1 and 2
hereof.  MLFD may reallocate all or a portion of its account maintenance fee or
distribution fee to such Securities Firms as compensation for the
above-mentioned activities and services.  Such Sub-Agreement shall provide that
the Securities Firms shall provide MLFD with such information as is reasonably
necessary to permit MLFD to comply with the reporting requirements set forth in
Paragraph 4 hereof.


                                        2
<PAGE>

     4.  MLFD shall provide the Trust for review by the Board of Trustees, and
the Trustees shall review, at least quarterly, a written report complying with
the requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee and the distribution fee during such period.

     5.  This Plan shall not take effect until it has been approved by a vote of
at least a majority, as defined in the Investment Company Act, of the
outstanding Class C voting securities of the Fund.

     6.  This Plan shall not take effect until it has been approved, together
with any related agreements, by votes of a majority of both (a) the Trustees of
the Trust and (b) those Trustees of the Trust who are not "interested persons"
of the Trust, as defined in the Investment Company Act, and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees cast in person at a meeting or meetings
called for the purpose of voting on the Plan and such related agreements.

     7.  The Plan shall continue in effect for so long as such continuance is
specifically approved at least annually in the manner provided for approval of
the Plan in Paragraph 6.

     8.  The Plan may be terminated at any time by vote of a majority of the
Rule 12b-1 Trustees, or by vote of a majority of the outstanding Class C voting
securities of the Fund.

     9.  The Plan may not be amended to increase materially the rate of payments
provided for herein unless such amendment is approved by at least a majority, as
defined in the Investment Company Act, of the outstanding Class C voting
securities of the Fund, and by the Trustees of the Trust in the manner provided
for in Paragraph 6 hereof, and no material amendment to the Plan shall be made
unless approved in the manner provided for approval and annual renewal in
Paragraph 6 hereof.

     10.  While the Plan is in effect, the selection and nomination of Trustees
who are not interested persons, as defined in the Investment Company Act, of the
Trust shall be committed to the discretion of the Trustees who are not
interested persons.

     11.  The Fund shall preserve copies of the Plan and any related agreements
and all reports made pursuant to Paragraph 4 hereof, for a period of not less
than six years from the date of the Plan, or the agreements or such report, as
the case may be, the first two years in an easily accessible place.


                                        3
<PAGE>

     12.  The Declaration of Trust establishing the Trust, dated August 2, 1985,
a copy of which, together with all amendments thereto (the "Declaration"), is on
file in the office of the Secretary of the Commonwealth of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the Trustees under the Declaration collectively as trustees, but not as
individuals or personally; and no Trustee, shareholder, officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of the Trust, but the "Trust Property"
only shall be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Distribution Plan
as of the date first above written.

                    MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST


                    By
                      -------------------------------------
                         Title:

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                      -------------------------------------
                         Title:


                                        4
<PAGE>

                 CLASS C SHARES DISTRIBUTION PLAN SUB-AGREEMENT


     AGREEMENT made as of the      day of October, 1994, by and between Merrill
Lynch Funds Distributor, Inc., a Delaware corporation ("MLFD"), and Merrill
Lynch, Pierce, Fenner & Smith Incorporated, a Delaware corporation ("Securities
Firm").

                              W I T N E S S E T H :

     WHEREAS, MLFD has entered into an agreement with Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), pursuant
to which it acts as the exclusive distributor for the sale of Class C shares of
beneficial interest, par value $0.10 per share (the "Class C shares"), of the
Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the Trust; and

     WHEREAS, MLFD and the Trust have entered into a Class C Shares Distribution
Plan (the "Plan") pursuant to Rule 12b-1 under the Investment Company Act of
1940, as amended (the "Act"), pursuant to which MLFD receives an account
maintenance fee from the Fund at the annual rate of 0.25% of average daily net
assets of the Fund relating to Class C shares for account maintenance activities
related to Class C shares of the Fund and a distribution fee from the Fund at
the annual rate of 0.35% of average daily net assets of the Fund relating to
Class C shares for providing sales and promotional activities and services
related to the distribution of Class C shares of the Fund; and

     WHEREAS, MLFD desires the Securities Firm to perform certain account
maintenance activities and sales and promotional activities and services for the
Fund's Class C shareholders and the Securities Firm is willing to perform such
activities and services;

     NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the parties hereby agree as follows:

     1.  The Securities Firm shall provide account maintenance activities and
services with respect to the Class C shares of the Fund and incur expenditures
in connection with such activities and services of the types referred to in
Paragraph 1 of the Plan.

     2.  The Securities Firm shall provide sales and promotional activities and
services with respect to the sale of the Class C shares of the Fund, and incur
distribution expenditures, of the types referred to in Paragraph 2 of the Plan.


<PAGE>

     3.  As compensation for its activities and services performed under this
Agreement, MLFD shall pay the Securities Firm an account maintenance fee and a
distribution fee at the end of each calendar month in an amount agreed upon by
the parties hereto.

     4.  The Securities Firm shall provide MLFD, at least quarterly, such
information as reasonably requested by MLFD to enable MLFD to comply with the
reporting requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee and the distribution fee during such period referred to in
Paragraph 4 of the Plan.

     5.  This Agreement shall not take effect until it has been approved by
votes of a majority of both (a) the Trustees of the Trust and (b) those Trustees
of the Trust who are not "interested persons" of the Trust, as defined in the
Act, and have no direct or indirect financial interest in the operation of the
Plan, this Agreement or any agreements related to the Plan or this Agreement
(the "Rule 12b-1 Trustees"), cast in person at a meeting or meetings called for
the purpose of voting on this Agreement.

     6.  This Agreement shall continue in effect for as long as such continuance
is specifically approved at least annually in the manner provided for approval
of the Plan in Paragraph 6.

     7.  This Agreement shall automatically terminate in the event of its
assignment or in the event of the termination of the Plan or any amendment to
the Plan that requires such termination.

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the date first above written.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                         By
                           -------------------------------------
                              Title:


                         MERRILL LYNCH, PIERCE, FENNER & SMITH
                                     INCORPORATED



                         By
                           -------------------------------------
                              Title:


                                        2


<PAGE>

                            CLASS D DISTRIBUTION PLAN

                                       OF

                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                             PURSUANT TO RULE 12b-1

     DISTRIBUTION PLAN made as of the      day of October, 1994, by and between
Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business trust
(the "Trust"), and Merrill Lynch Funds Distributor, Inc., a Delaware corporation
("MLFD").

                              W I T N E S S E T H :

     WHEREAS, the Trust is engaged in business as an open-end investment company
registered under the Investment Company Act of 1940, as amended (the "Investment
Company Act"); and

     WHEREAS, the Trust is authorized to establish separate ("Series") each of
which will offer separate classes of shares of beneficial interest par value
$0.10 per share (the "Shares") to selected groups of purchasers; and

     WHEREAS, MLFD is a securities firm engaged in the business of selling
shares of investment companies either directly to purchasers or through other
securities dealers; and

     WHEREAS, the Trust proposes to enter into a Class D Shares Distribution
Agreement with MLFD, pursuant to which MLFD will act as the exclusive
distributor and representative of the Trust in the offer and sale of Class D
shares of beneficial interest, par value $0.10 per share (the "Class D shares"),
of the Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the
Trust to the public; and

     WHEREAS, the Trust desires to adopt this Class D Distribution Plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act, pursuant to
which the Trust will pay an account maintenance fee to MLFD with respect to the
Fund's Class D shares; and

     WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that adoption of the Plan will benefit the Fund and its
shareholders.

     NOW, THEREFORE, the Trust hereby adopts, and MLFD hereby agrees to the
terms of, the Plan in accordance with Rule 12b-1


<PAGE>

under the Investment Company Act on the following terms and conditions:

     1.  The Trust shall pay MLFD an account maintenance fee under the Plan at
the end of each month at the annual rate of 0.10% of average daily net assets of
the Fund relating to Class D shares to compensate MLFD and securities firms with
which MLFD enters into related agreements ("Sub-Agreements") pursuant to
Paragraph 2 hereof for providing account maintenance activities with respect to
Class D shareholders of the Fund.  Expenditures under the Plan may consist of
payments to financial consultants for maintaining accounts in connection with
Class D shares of the Fund and payment of expenses incurred in connection with
such account maintenance activities including the costs of making services
available to shareholders including assistance in connection with inquiries
related to shareholder accounts.

     2.  The Trust hereby authorizes MLFD to enter into Sub-Agreements with
certain securities firms ("Securities Firms"), including Merrill Lynch, Pierce,
Fenner & Smith Incorporated, to provide compensation to such Securities Firms
for activities of the type referred to in Paragraph 1.  MLFD may reallocate all
or a portion of its account maintenance fee to such Securities Firms as
compensation for the above-mentioned activities.  Such Sub-Agreement shall
provide that the Securities Firms shall provide MLFD with such information as is
reasonably necessary to permit MLFD to comply with the reporting requirements
set forth in Paragraph 3 hereof.

     3.  MLFD shall provide the Trust for review by the Board of Trustees, and
the Trustees shall review, at least quarterly, a written report complying with
the requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee during such period.

     4.  This Plan shall not take effect until it has been approved by a vote of
at least a majority, as defined in the Investment Company Act, of the
outstanding Class D voting securities of the Fund.

     5.  This Plan shall not take effect until it has been approved, together
with any related agreements, by votes of a majority of both (a) the Trustees of
the Trust and (b) those Trustees of the Trust who are not "interested persons"
of the Trust, as defined in the Investment Company Act, and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees"), cast in person at a meeting or
meetings called for the purpose of voting on the Plan and such related
agreements.


                                        2
<PAGE>

     6.  The Plan shall continue in effect for so long as such continuance is
specifically approved at least annually in the manner provided for approval of
the Plan in Paragraph 5.

     7.  The Plan may be terminated at any time by vote of a majority of the
Rule 12b-1 Trustees, or by vote of a majority of the outstanding Class D voting
securities of the Fund.

     8.  The Plan may not be amended to increase materially the rate of payments
provided for in Paragraph 1 hereof unless such amendment is approved by at least
a majority, as defined in the Investment Company Act, of the outstanding Class D
voting securities of the Fund, and by the Trustees of the Trust in the manner
provided for in Paragraph 5 hereof, and no material amendment to the  Plan shall
be made unless approved in the manner provided for approval and annual renewal
in Paragraph 5 hereof.

     9.  While the Plan is in effect, the selection and nomination of Trustees
who are not interested persons, as defined in the Investment Company Act, of the
Trust shall be committed to the discretion of the Trustees who are not
interested persons.

     10. The Fund shall preserve copies of the Plan and any related agreements
and all reports made pursuant to Paragraph 3 hereof, for a period of not less
than six years from the date of the Plan, or the agreements or such report, as
the case may be, the first two years in an easily accessible place.

     11.  The Declaration of Trust establishing the Trust, dated August 2, 1985,
a copy of which, together with all amendments thereto (the "Declaration"), is on
file in the office of the Secretary of the Commonwealth of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the Trustees under the Declaration collectively as trustees, but not as
individuals or personally; and no Trustee, shareholder, officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of the Trust, but the "Trust Property"
only shall be liable.


                                        3
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Distribution Plan
as of the date first above written.

                    MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST


                    By
                      -------------------------------------
                         Title:


                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                    By
                      -------------------------------------
                         Title:


                                        4
<PAGE>

                 CLASS D SHARES DISTRIBUTION PLAN SUB-AGREEMENT


     AGREEMENT made as of the      day of October, 1994, by and between Merrill
Lynch Funds Distributor, Inc. a Delaware corporation ("MLFD"), and Merrill
Lynch, Pierce, Fenner & Smith Incorporated, a Delaware corporation ("Securities
Firm").

                              W I T N E S S E T H :

     WHEREAS, MLFD has entered into an agreement with Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), pursuant
to which it acts as the exclusive distributor for the sale of Class D shares of
beneficial interest, par value $0.10 per share (the "Class D shares"), of the
Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the Trust; and

     WHEREAS, MLFD and the Trust have entered into a Class D Shares Distribution
Plan (the "Plan") pursuant to Rule 12b-1 under the Investment Company Act of
1940, as amended (the "Act"), pursuant to which MLFD receives an account
maintenance fee from the Fund at the annual rate of 0.10% of average daily net
assets of the Fund relating to Class D shares for providing account maintenance
activities and services with respect to Class D shares; and

     WHEREAS, MLFD desires the Securities Firm to perform certain account
maintenance activities and services, including assistance in connection with
inquiries related to shareholder accounts, for the Fund's Class D shareholders
and the Securities Firm is willing to perform such services;

     NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the parties hereby agree as follows:

     1.  The Securities Firm shall provide account maintenance activities and
services with respect to the Class D shares of the Fund and incur expenditures
in connection with such activities and services, of the types referred to in
Paragraph 1 of the Plan.

     2.  As compensation for its services performed under this Agreement, MLFD
shall pay the Securities Firm a fee at the end of each calendar month in an
amount agreed upon by the parties hereto.

     3.  The Securities Firm shall provide MLFD, at least quarterly, such
information as reasonably requested by MLFD to enable MLFD to comply with the
reporting requirements of Rule


<PAGE>

12b-1 regarding the disbursement of the fee during such period referred to in
Paragraph 3 of the Plan.

     4.  This Agreement shall not take effect until it has been approved by
votes of a majority of both (a) the Trustees of the Trust and (b) those Trustees
of the Trust who are not "interested persons" of the Trust, as defined in the
Act, and have no direct or indirect financial interest in the operation of the
Plan, this Agreement or any agreements related to the Plan or this Agreement
(the "Rule 12b-1 Trustees"), cast in person at a meeting or meetings called for
the purpose of voting on this Agreement.

     5.  This Agreement shall continue in effect for as long as such continuance
is specifically approved at least annually in the manner provided for approval
of the Plan in Paragraph 5.

     6.  This Agreement shall automatically terminate in the event of its
assignment or in the event of the termination of the Plan or any amendment to
the Plan that requires such termination.

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the date first above written.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                         By
                           -------------------------------------
                              Title:


                         MERRILL LYNCH, PIERCE, FENNER & SMITH
                                     INCORPORATED



                         By
                           -------------------------------------
                              Title:


                                        2

WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 6
<SERIES>
   <NUMBER> 10
   <NAME> MERRILL LYNCH OHIO MUNICIPAL BOND FUND
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUL-31-1994
<PERIOD-END>                               JUL-31-1994
<INVESTMENTS-AT-COST>                       75,528,839
<INVESTMENTS-AT-VALUE>                      76,020,493
<RECEIVABLES>                                1,092,341
<ASSETS-OTHER>                                  50,495
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              77,163,329
<PAYABLE-FOR-SECURITIES>                     1,999,762
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      181,011
<TOTAL-LIABILITIES>                          2,180,773
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    74,921,927
<SHARES-COMMON-STOCK>                          892,692
<SHARES-COMMON-PRIOR>                              767
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                       431,025
<ACCUM-APPREC-OR-DEPREC>                       491,654
<NET-ASSETS>                                 9,372,533
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            4,085,404
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 774,648
<NET-INVESTMENT-INCOME>                      3,310,756
<REALIZED-GAINS-CURRENT>                     (276,074)
<APPREC-INCREASE-CURRENT>                  (2,899,454)
<NET-CHANGE-FROM-OPS>                          135,228
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      470,881
<DISTRIBUTIONS-OF-GAINS>                        76,803
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        337,482
<NUMBER-OF-SHARES-REDEEMED>                    237,374
<SHARES-REINVESTED>                             26,056
<NET-CHANGE-IN-ASSETS>                      13,195,402
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      437,731
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          389,433
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                940,320
<AVERAGE-NET-ASSETS>                         9,230,643
<PER-SHARE-NAV-BEGIN>                            11.02
<PER-SHARE-NII>                                    .56
<PER-SHARE-GAIN-APPREC>                          (.43)
<PER-SHARE-DIVIDEND>                               .56
<PER-SHARE-DISTRIBUTIONS>                          .09
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.50
<EXPENSE-RATIO>                                    .89
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 6
<SERIES>
   <NUMBER> 10
   <NAME> MERRILL LYNCH OHIO MUNICIPAL BOND FUND
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUL-31-1994
<PERIOD-END>                               JUL-31-1994
<INVESTMENTS-AT-COST>                       75,528,839
<INVESTMENTS-AT-VALUE>                      76,020,493
<RECEIVABLES>                                1,092,341
<ASSETS-OTHER>                                  50,495
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              77,163,329
<PAYABLE-FOR-SECURITIES>                     1,999,762
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      181,011
<TOTAL-LIABILITIES>                          2,180,773
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    74,921,927
<SHARES-COMMON-STOCK>                        6,248,977
<SHARES-COMMON-PRIOR>                            4,841
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                       431,025
<ACCUM-APPREC-OR-DEPREC>                       491,654
<NET-ASSETS>                                65,610,023
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            4,085,404
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 774,648
<NET-INVESTMENT-INCOME>                      3,310,756
<REALIZED-GAINS-CURRENT>                     (276,074)
<APPREC-INCREASE-CURRENT>                  (2,899,454)
<NET-CHANGE-FROM-OPS>                          135,228
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    2,839,875
<DISTRIBUTIONS-OF-GAINS>                       515,879
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,957,432
<NUMBER-OF-SHARES-REDEEMED>                    729,706
<SHARES-REINVESTED>                            180,104
<NET-CHANGE-IN-ASSETS>                      13,195,402
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      437,731
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          389,433
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                940,320
<AVERAGE-NET-ASSETS>                        61,769,913
<PER-SHARE-NAV-BEGIN>                            11.02
<PER-SHARE-NII>                                    .50
<PER-SHARE-GAIN-APPREC>                          (.43)
<PER-SHARE-DIVIDEND>                               .50
<PER-SHARE-DISTRIBUTIONS>                          .09
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.50
<EXPENSE-RATIO>                                   1.39
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission