MERRILL LYNCH OHIO MUNICIPAL BOND FUND OF MLMSMST
485BPOS, 1999-10-29
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    As filed with the Securities and Exchange Commission on October 29, 1999


                                                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
                           Pre-Effective Amendment No.
                         Post-Effective Amendment No. 10
                                     and/or

         REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940
                                Amendment No. 193
                        (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)

                             800 Scudders Mill Road,
                          Plainsboro, New Jersey 08536
                    (Address of Principal Executive Offices)

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

                                   ----------
                                 Terry K. Glenn
                Merrill Lynch Multi-State Municipal Series Trust
              800 Scudders Mill Road, Plainsboro, New Jersey 08536
                                Mailing Address:
                 P.O. Box 9011, Princeton, New Jersey 08543-9011
                     (Name and Address of Agent for Service)

                                   ----------
                                   Copies to:

         Counsel for the Trust:                     Michael J. Hennewinkel, Esq.
           BROWN & WOOD LLP                                MERRILL LYNCH
        One World Trade Center                           ASSET MANAGEMENT
    New York, New York 10048-0557                         P.O. Box 9011
Attention: Thomas R. Smith, Jr., Esq.           Princeton, New Jersey 08543-9011

                                   ----------

 It is proposed that this filing will become effective (check appropriate box):


           [X] immediately upon filing pursuant to paragraph (b)


           [ ] on (date) pursuant to paragraph (b)

           [ ] 60 days after filing pursuant to paragraph (a)(1) n

           [ ] on (date) pursuant to paragraph (a)(1)

           [ ] 75 days after filing pursuant to paragraph (a)(2)

           [ ] on (date) pursuant to paragraph (a)(2) 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.

                                   ----------

Title of Securities Being Registered:  Shares of Beneficial Interest,  par value
$.10 per share.

================================================================================


<PAGE>


          PROSPECTUS

                                                          [LOGO]  MERRILL LYNCH

                     Merrill Lynch Ohio Municipal Bond Fund
                     of Merrill Lynch Multi-State Municipal Series Trust








                                                                October 29, 1999


          This Prospectus contains information you should know before investing,
          including  information  about risks.  Please read it before you invest
          and keep it for future reference.

          The Securities and Exchange Commission has not approved or disapproved
          these securities or passed upon the adequacy of this  Prospectus.  Any
          representation to the contrary is a criminal offense.


<PAGE>

          Table of Contents

                                                                            Page

[Clip Art]Key Facts
          ----------------------------------------------------------------------
          Merrill Lynch Ohio Municipal Bond Fund at a Glance                   3

          Risk/Return Bar Chart                                                5

          Fees and Expenses                                                    6


[Clip Art]Details about the fund
          ----------------------------------------------------------------------
          How the Fund Invests                                                 8

          Investment Risks                                                     9


[Clip Art]Your Account
          ----------------------------------------------------------------------
          Merrill Lynch Select PricingSM System                               14
          How to Buy, Sell, Transfer and Exchange Shares                      19
          Participation in Merrill Lynch Fee-Based Programs                   23


[Clip Art]Management of the Fund
          ----------------------------------------------------------------------
          Fund Asset Management                                               26
          Financial Highlights                                                27


[Clip Art]For More Information
          ----------------------------------------------------------------------
          Shareholder Reports                                         Back Cover

          Statement of Additional Information                         Back Cover

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>


Key Facts  [CLIP ART]


In an effort to help you better
understand the many concepts involved in
making an investment decision, we have
defined the highlighted terms in this
prospectus in the sidebar.

Investment Grade -- any of the four
highest debt obligation ratings by
recognized rating agencies, including
Moody's Investors Service, Inc.,
Standard & Poor's or Fitch IBCA, Inc.

Ohio Municipal Bond -- a debt obligation
issued by or on behalf of a governmental
entity in Ohio or other qualifying
issuer that pays interest exempt from
Ohio personal income taxes as well as
from Federal income tax.

MERRILL LYNCH OHIO MUNICIPAL BOND FUND AT A GLANCE
- --------------------------------------------------------------------------------

What is the Fund's investment objective?

The investment objective of the Fund is to provide shareholders with income
exempt from Federal income tax and Ohio personal income taxes.

What are the Fund's main investment strategies?

The Fund invests primarily in a portfolio of long term investment grade Ohio
municipal bonds. These may be obligations of a variety of issuers including
governmental entities in Ohio and issuers located in Puerto Rico, the U.S.
Virgin Islands and Guam. The Fund will invest at least 65% of its assets in Ohio
municipal bonds and at least 80% of its total assets in Ohio municipal bonds and
other bonds that pay interest exempt from Federal income tax but not Ohio
personal income tax. The Fund may invest up to 20% of its assets in high yield
bonds (also known as "junk" bonds). The Fund also may invest in certain types of
derivative securities. When choosing investments, Fund management considers
various factors, including the credit quality of issuers, yield analysis,
maturity analysis and call features of the obligations. Under normal conditions,
the Fund's weighted average maturity will be more than ten years. The Fund
cannot guarantee that it will achieve its objective.

What are the main risks of investing in the Fund?

As with any fund, the value of the Fund's investments -- and therefore the value
of Fund shares -- may go up or down. These changes may occur in response to
interest rate changes or other factors that may affect a particular issuer or
obligation. Generally, when interest rates go up, the value of debt instruments
like municipal bonds goes down. If the value of the Fund's investments goes
down, you may lose money. Prices of longer term securities generally change more
in response to interest rate changes than prices of shorter term securities.

In addition, since the Fund invests at least 65% of its assets in Ohio municipal
bonds, it is more exposed to negative political or economic factors in Ohio than
a fund that invests more widely. Derivatives and high yield bonds may be
volatile and subject to liquidity, leverage and credit risks.


                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                    3

<PAGE>

[Clip Art] Key Facts

Who should invest?

The Fund may be an appropriate investment for you if you:


         o  Are looking for income that is exempt from Federal income tax and
            Ohio personal income tax

         o  Want a professionally managed portfolio without the administrative
            burdens of direct investments in municipal bonds

         o  Are looking for liquidity

         o  Can tolerate the risk of loss caused by negative political or
            economic developments in Ohio, changes in interest rates or adverse
            changes in the price of bonds in general


4                    MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

RISK/RETURN BAR CHART
- --------------------------------------------------------------------------------

The bar chart and table shown below provide an indication of the risks of
investing in the Fund. The bar chart shows changes in the Fund's performance for
Class B shares for each complete calendar year since the Fund's inception. Sales
charges are not reflected in the bar chart. If these amounts were reflected,
returns would be less than those shown. The table compares the average annual
total returns for each class of the Fund's shares for the periods shown with
those of the Lehman Brothers Municipal Bond Index. How the Fund performed in the
past is not necessarily an indication of how the Fund will perform in the
future.

 [The following information was depicted as a bar chart in the printed material]

           1993       1994     1995      1996      1997      1998
           ----       ----     ----      ----      ----      ----
          13.95%    (7.45%)   16.38%     3.47%     7.95%     5.24%


During the period shown in the bar chart, the highest return for a quarter was
6.94% (quarter ended March 31, 1995) and the lowest return for a quarter was
- -6.47% (quarter ended March 31, 1994). The Fund's year-to-date return as of
September 30, 1999 was -3.58%.

Average Annual Total Returns (as of the          Past         Past       Since
calendar year ended December 31, 1998)         One Year    Five Years  Inception
- --------------------------------------------------------------------------------

 Merrill Lynch Ohio Municipal Bond Fund*   A     1.54%       4.51%       6.75%+
 Lehman Brothers Municipal Bond Index**          6.48%       6.22%       7.57%#
- --------------------------------------------------------------------------------
 Merrill Lynch Ohio Municipal Bond Fund*   B     1.24%       4.83%       6.84%+
 Lehman Brothers Municipal Bond Index**          6.48%       6.22%       7.57%#
- --------------------------------------------------------------------------------
 Merrill Lynch Ohio Municipal Bond Fund*   C     4.13%       N/A         7.41%++
 Lehman Brothers Municipal Bond Index**          6.48%       N/A         8.98%##
- --------------------------------------------------------------------------------
 Merrill Lynch Ohio Municipal Bond Fund*   D     1.35%       N/A         6.89%++
 Lehman Brothers Municipal Bond Index**          6.48%       N/A         8.98%##
- --------------------------------------------------------------------------------
 *  Includes sales charge.

**  This unmanaged Index consists of long term revenue bonds, prerefunded bonds,
    general  obligation  bonds  and  insured  bonds.  Past  performance  is  not
    predictive of future performance.

 +  Inception date is February 28, 1992.

 #  Since February 28, 1992.

++  Inception date is October 21, 1994.

##  Since  October 31, 1994.



                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                    5

<PAGE>

[Clip Art] Key Facts

UNDERSTANDING
EXPENSES

Fund investors pay various fees and
expenses, either directly or indirectly.
Listed below are some of the main types
of expenses, which all mutual funds may
charge:

Expenses paid directly by the
shareholder:


Shareholder Fees -- these include sales
charges which you may pay when you buy
or sell shares of the Fund.

Expenses paid indirectly by the
shareholder:


Annual Fund Operating Expenses --
expenses that cover the costs of
operating the Fund.

Management Fee -- a fee paid to the
Manager for managing the Fund.

Distribution Fees -- fees used to
support the Fund's marketing and
distribution efforts, such as
compensating Financial Consultants,
advertising and promotion.


Service (Account Maintenance) Fees --
fees used to compensate securities
dealers for account maintenance
activities.


FEES AND EXPENSES
- --------------------------------------------------------------------------------

The Fund offers four different classes of shares. Although your money will be
invested the same way no matter which class of shares you buy, there are
differences among the fees and expenses associated with each class. Not everyone
is eligible to buy every class. After determining which classes you are eligible
to buy, decide which class best suits your needs. Your Merrill Lynch Financial
Consultant can help you with this decision.

This table shows the different fees and expenses that you may pay if you buy and
hold the different classes of shares of the Fund. Future expenses may be greater
or less than those indicated below.

<TABLE>
<CAPTION>

 Shareholder Fees (fees paid directly from
 your investment)(a):                               Class A    Class B(b)    Class C    Class D
- -------------------------------------------------------------------------------------------------
<S>                                                  <C>         <C>          <C>        <C>
   Maximum Sales Charge (Load) imposed on
   purchases (as a percentage of offering price)     4.00%(c)    None         None       4.00%(c)
- -------------------------------------------------------------------------------------------------
   Maximum Deferred Sales Charge (Load) (as
   a percentage of original purchase price or
   redemption proceeds, whichever is lower)          None(d)     4.0%(c)      1.0%(c)    None(d)
- -------------------------------------------------------------------------------------------------
   Maximum Sales Charge (Load) imposed on
   Dividend Reinvestments                            None        None         None       None
- -------------------------------------------------------------------------------------------------
   Redemption Fee                                    None        None         None       None
- -------------------------------------------------------------------------------------------------
   Exchange Fee                                      None        None         None       None
- -------------------------------------------------------------------------------------------------
Annual Fund Operating Expenses (expenses that are
deducted from Fund assets):
- -------------------------------------------------------------------------------------------------
   Management Fee(e)                                 0.55%      0.55%        0.55%       0.55%
- -------------------------------------------------------------------------------------------------
   Distribution and/or Service (12b-1) Fees(f)       None       0.50%        0.60%       0.10%
- -------------------------------------------------------------------------------------------------
   Other Expenses (including transfer agency
   fees)(g)                                          0.37%      0.38%        0.38%       0.37%
- -------------------------------------------------------------------------------------------------
Total Annual Fund Operating Expenses                 0.92%      1.43%        1.53%       1.02%
- -------------------------------------------------------------------------------------------------
</TABLE>


(a)  In addition, Merrill Lynch may charge clients a processing fee (currently
     $5.35) when a client buys or redeems shares.

(b)  Class B shares automatically convert to Class D shares about ten years
     after you buy them. Then they will no longer be subject to distribution
     fees and will pay lower account maintenance fees.

(c)  Some investors may qualify for reductions in the sales charge (load).

(d)  You may pay a deferred sales charge if you purchase $1 million or more and
     you redeem within one year.

(e)  The Fund pays the Manager a fee at the annual rate of 0.55% of the average
     daily net assets of the Fund for the first $500 million; 0.525% of the
     average daily net assets from $500 million to $1 billion; and 0.50% of the
     average daily net assets above $1 billion. For the fiscal year ended July
     31, 1999, the Manager received a fee equal to 0.55% of the Fund's average
     daily net assets.

(f)  The Fund calls the "Service Fee" an "Account Maintenance Fee." Account
     Maintenance Fee is the term used elsewhere in this Prospectus and in all
     other Fund materials. If you hold Class B or Class C shares for a long
     time, it may cost you more in distribution (12b-1) fees than the maximum
     sales charge that you would have paid if you had bought one of the other
     classes.

6                    MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>


(footnotes continued from previous page)


(g)  The Fund pays the Transfer Agent $11.00 for each Class A and Class D
     shareholder account and $14.00 for each Class B and Class C shareholder
     account and reimburses the Transfer Agent's out-of-pocket expenses. The
     Fund pays a 0.10% fee for certain accounts that participate in the Merrill
     Lynch Mutual Fund Advisor program. The Fund also pays a $0.20 monthly
     closed account charge, which is assessed upon all accounts that close
     during the year. This fee begins the month following the month the account
     is closed and ends at the end of the calendar year. For the fiscal year
     ended July 31, 1999, the Fund paid the Transfer Agent fees totaling
     $39,654. The Manager provides accounting services to the Fund at its cost.
     For the fiscal year ended July 31, 1999, the Fund reimbursed the Manager
     $56,012 for these services.


Examples:

These examples are intended to help you compare the cost of investing in the
Fund with the cost of investing in other mutual funds.

These examples assume that you invest $10,000 in the Fund for the time periods
indicated, that your investment has a 5% return each year, that you pay the
sales charges, if any, that apply to the particular class and that the Fund's
operating expenses remain the same. This assumption is not meant to indicate you
will receive a 5% annual rate of return. Your annual return may be more or less
than the 5% used in this example. Although your actual costs may be higher or
lower, based on these assumptions your costs would be:

EXPENSES IF YOU DID REDEEM YOUR SHARES:
                ---


                                 1 Year        3 Years      5 Years     10 Years
- --------------------------------------------------------------------------------
Class A                           $490          $682          $889        $1,486
- --------------------------------------------------------------------------------
Class B                           $546          $652          $782        $1,713
- --------------------------------------------------------------------------------
Class C                           $256          $483          $834        $1,824
- --------------------------------------------------------------------------------
Class D                           $500          $712          $941        $1,598
- --------------------------------------------------------------------------------

EXPENSES IF YOU DID NOT REDEEM YOUR SHARES:
                -------

                                 1 Year        3 Years      5 Years     10 Years
- --------------------------------------------------------------------------------
Class A                           $490          $682          $889        $1,486
- --------------------------------------------------------------------------------
Class B                           $146          $452          $782        $1,713
- --------------------------------------------------------------------------------
Class C                           $156          $483          $834        $1,824
- --------------------------------------------------------------------------------
Class D                           $500          $712          $941        $1,598
- --------------------------------------------------------------------------------



                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                    7

<PAGE>

Details About the Fund  [Clip Art]


ABOUT THE
PORTFOLIO MANAGER


Theodore R. Jaeckel, Jr. is the Vice
President and portfolio manager of the
Fund. He has been a Director of Municipal
Tax-Exempt Fund Management of Merrill
Lynch Asset Management since 1997 and
was a Vice President of Merrill Lynch
Asset Management from 1991 to 1997.

About The Manager

The Fund is managed by Fund Asset
Management.

HOW THE FUND INVESTS
- --------------------------------------------------------------------------------

The Fund's main goal is to seek income that is exempt from Federal income tax
and Ohio personal income tax. The Fund invests primarily in long term,
investment grade Ohio municipal bonds. These may be obligations of a variety of
issuers including governmental entities or other qualifying issuers. Issuers may
be located in Ohio or in other qualifying jurisdictions such as Puerto Rico, the
U.S. Virgin Islands and Guam.

The Fund may invest in either fixed rate or variable rate obligations. At least
80% of the Fund's total assets will be invested in investment grade securities.
The Fund may invest up to 20% of its total assets in high yield ("junk") bonds.
These bonds are generally more speculative and involve greater price
fluctuations than investment grade securities.

The Fund will invest at least 80% of its total assets in obligations that pay
interest exempt from Federal income tax and at least 65% of its total assets in
Ohio municipal bonds. Under normal conditions, the Fund's weighted average
maturity will be more than ten years. For temporary periods, however, the Fund
may invest up to 35% of its total assets in short term tax exempt or taxable
money market obligations, although the Fund will not generally invest more than
20% of its net assets in taxable money market obligations. As a temporary
measure for defensive purposes, the Fund may invest without limitation in short
term tax exempt or taxable money market obligations. These short term
investments may limit the potential for the Fund to achieve its objective.

The Fund may use derivatives including futures, options, indexed securities and
inverse securities. Derivatives are financial instruments whose value is derived
from another security or an index such as the Lehman Brothers Municipal Bond
Index.

The Fund's investments may include private activity bonds that may subject
certain shareholders to a Federal minimum tax.

Ohio's economy is influenced by numerous factors, including developments in the
manufacturing industries, agribusiness and its status as a major "headquarters"
state. The Manager believes that current economic conditions in Ohio will enable
the Fund to continue to invest in high quality Ohio municipal bonds.



8                    MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

Fund management considers a variety of factors when choosing  investments,  such
as:

         o Credit Quality Of Issuers -- based on bond ratings and other factors
           including economic and financial conditions.

         o Yield Analysis -- takes into account factors such as the different
           yields available on different types of obligations and the shape of
           the yield curve (longer term obligations typically have higher
           yields).


         o Maturity Analysis -- the weighted average maturity of the portfolio
           will be maintained within a desirable range as determined from time
           to time. Factors considered include portfolio activity, maturity of
           the supply of available bonds and the shape of the yield curve.


In addition, Fund management considers the availability of features that protect
against an early call of a bond by the issuer.

INVESTMENT RISKS
- --------------------------------------------------------------------------------

This section contains a summary discussion of the general risks of investing in
the Fund. As with any mutual fund, there can be no guarantee that the Fund will
meet its goals or that the Fund's performance will be positive for any period of
time.


Bond Market And Selection Risk -- Bond market risk is the risk that the bond
market will go down in value, including the possibility that the market will go
down sharply and unpredictably. Selection risk is the risk that the investments
that Fund management selects will underperform the market or other funds with
similar investment objectives and investment strategies.


Credit Risk -- Credit risk is the risk that the issuer will be unable to pay the
interest or principal when due. The degree of credit risk depends on both the
financial condition of the issuer and the terms of the obligation.

Interest Rate Risk -- Interest rate risk is the risk that prices of municipal
bonds generally increase when interest rates decline and decrease when interest
rates increase. Prices of longer term securities generally change more in
response to interest rate changes than prices of shorter term securities.

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                    9

<PAGE>

[Clip Art] Details About the Fund


State Specific Risk -- The Fund will invest primarily in Ohio municipal bonds.
As a result, the Fund is more exposed to risks affecting issuers of Ohio
municipal bonds than is a municipal bond fund that invests more widely. While
Ohio's general economy is presently improving, economic and social conditions
may affect the financial condition of Ohio and its political subdivisions.
Moody's, Standard & Poor's and Fitch currently rate the State of Ohio's general
obligation bonds Aa1, AA+ and AA+, respectively.

The Fund is a non-diversified fund, which means that it may invest more of its
assets in obligations of a single issuer than if it were a diversified fund. By
concentrating in a smaller number of investments, the Fund's risk is increased
because each investment has a greater effect on the Fund's performance.


Call And Redemption Risk -- A bond's issuer may call a bond for redemption
before it matures. If this happens to a bond the Fund holds, the Fund may lose
income and may have to invest the proceeds in bonds with lower yields.

Risks associated with certain types of obligations in which the Fund may invest
include:


General Obligation Bonds -- The faith, credit and taxing power of the issuer of
a general obligation bond secures payment of interest and repayment of
principal. Timely payments depend on the issuer's credit quality, ability to
raise tax revenues and ability to maintain an adequate tax base.


Revenue Bonds -- Payments of interest and principal on revenue bonds are made
only from the revenues generated by a particular facility, class of facilities
or the proceeds of a special tax or other revenue source. These payments depend
on the money earned by the particular facility or class of facilities.
Industrial development bonds are one type of revenue bond.

Industrial Development Bonds -- Municipalities and other public authorities
issue industrial development bonds to finance development of industrial
facilities for use by a private enterprise. The private enterprise pays the
principal and interest on the bond, and the issuer does not pledge its faith,
credit and taxing power for repayment. If the private enterprise defaults on its
payments, the Fund may not receive any income or get its money back from the
investment.

Moral Obligation Bonds -- Moral obligation bonds are generally issued by special
purpose public authorities of a state or municipality. If the issuer is

10                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

unable to meet its obligations, repayment of these bonds becomes a moral
commitment, but not a legal obligation, of the state or municipality.

Municipal Notes -- Municipal notes are shorter term municipal debt obligations.
They may provide interim financing in anticipation of tax collection, bond sales
or revenue receipts. If there is a shortfall in the anticipated proceeds, the
notes may not be fully repaid and the Fund may lose money.

Municipal Lease Obligations -- In a municipal lease obligation, the issuer
agrees to budget for and appropriate municipal funds to make payments due on the
lease obligation. However, this does not ensure that funds will actually be
appropriated in future years. The issuer does not pledge its unlimited taxing
power for payment of the lease obligation, but the leased property secures the
obligation. In addition, the proceeds of a sale may not cover the Fund's loss.


Insured Municipal Bonds -- Bonds purchased by the Fund may be covered by
insurance that guarantees timely interest payments and repayment of principal on
maturity. If a bond's insurer fails to fulfill its obligations or loses its
credit rating, the value of the bond could drop. Insured bonds are subject to
market risk.

Junk Bonds -- Junk bonds are debt securities that are rated below investment
grade by the major rating agencies or are unrated securities that Fund
management believes are of comparable quality. The Fund does not intend to
purchase debt securities that are in default or which Fund management believes
will be in default. Although junk bonds generally pay higher rates of interest
than investment grade bonds, they are high risk investments that may cause
income and principal losses for the Fund. Junk bonds generally are less liquid
and experience more price volatility than higher rated debt securities. The
issuers of junk bonds may have a larger amount of outstanding debt relative to
their assets than issuers of investment grade bonds. In the event of an issuer's
bankruptcy, claims of other creditors may have priority over the claims of junk
bond holders, leaving few or no assets available to repay junk bond holders.
Junk bonds may be subject to greater call and redemption risk than higher rated
debt securities.

When Issued Securities, Delayed Delivery Securities and Forward Commitments --
When issued and delayed delivery securities and forward commitments involve the
risk that the security the Fund buys will lose value prior to its delivery to
the Fund. There also is the risk that the



                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                   11

<PAGE>

[Clip Art] Details About the Fund

security will not be issued or that the other party will not meet its
obligation, in which case the Fund loses the investment opportunity for the
assets it has set aside to pay for the security and any gain in the security's
price.

Variable Rate Demand Obligations -- Variable rate demand obligations (VRDOs) are
floating rate securities that combine an interest in a long term municipal bond
with a right to demand payment before maturity from a bank or other financial
institution. If the bank or financial institution is unable to pay, the Fund may
lose money.

Illiquid Investments -- The Fund may invest up to 15% of its assets in illiquid
securities that it cannot easily resell within seven days at current value or
that have contractual or legal restrictions on resale. If the Fund buys illiquid
securities it may be unable to quickly resell them or may be able to sell them
only at a price below current value.


Derivatives -- The Fund may use derivative instruments including indexed and
inverse securities, options on portfolio positions, options on securities or
other financial indices, financial futures and options on such futures.
Derivatives allow the Fund to increase or decrease its risk exposure more
quickly and efficiently than other types of instruments. Derivatives are
volatile and involve significant risks, including:

     Credit Risk -- the risk that the counterparty (the party on the other side
     of the transaction) on a derivative transaction will be unable to honor its
     financial obligation to the Fund.

     Leverage Risk -- the risk associated with certain types of investments or
     trading strategies that relatively small market movements may result in
     large changes in the value of an investment. Certain investments or trading
     strategies that involve leverage can result in losses that greatly exceed
     the amount originally invested.

     Liquidity Risk -- the risk that certain securities may be difficult or
     impossible to sell at the time that the seller would like or at the price
     that the seller believes the security is currently worth.

The Fund may use derivatives for hedging purposes including anticipatory hedges.
Hedging is a strategy in which the Fund uses a derivative to offset the risk
that other Fund holdings may decrease in value. While hedging can reduce losses,
it can also reduce or eliminate gains if the market moves in a different manner
than anticipated by the Fund or if the cost of the derivative outweighs the
benefit of the hedge. Hedging also involves the risk that changes in the value
of the derivative will not match those of the holdings



12                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>


being hedged as expected by the Fund, in which case any losses on the holdings
being hedged may not be reduced. There can be no assurance that the Fund's
hedging strategy will reduce risk or that hedging transactions will be either
available or cost effective. The Fund is not required to use hedging and may
choose not to do so.

Indexed And Inverse Floating Rate Securities -- The Fund may invest in
securities whose potential returns are directly related to changes in an
underlying index or interest rate, known as indexed securities. The return on
indexed securities will rise when the underlying index or interest rate rises
and fall when the index or interest rate falls. The Fund may also invest in
securities whose return is inversely related to changes in an interest rate
(inverse floaters). In general, income on inverse floaters will decrease when
short term interest rates increase and increase when short term rates decrease.
Investments in inverse floaters may subject the Fund to the risks of reduced or
eliminated interest payments and losses of principal. In addition, certain
indexed securities and inverse floaters may increase or decrease in value at a
greater rate than the underlying rate, which effectively leverages the Fund's
investment. As a result, the market value of such securities will generally be
more volatile than that of fixed rate, tax exempt securities. Both indexed
securities and inverse floaters are derivative securities and can be considered
speculative.

Borrowing And Leverage -- The Fund may borrow for temporary emergency purposes
including to meet redemptions. Borrowing may exaggerate changes in the net asset
value of Fund shares and in the yield on the Fund's portfolio. Borrowing will
cost the Fund interest expense and other fees. The costs of borrowing may reduce
the Fund's return. Certain securities that the Fund buys may create leverage
including, for example, when issued securities, forward commitments and options.


STATEMENT OF ADDITIONAL INFORMATION
- --------------------------------------------------------------------------------

If you would like further information about the Fund, including how it invests,
please see the Statement of Additional Information.

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                   13

<PAGE>


Your Account [Clip Art]

MERRILL LYNCH SELECT PRICING(SM) SYSTEM
- --------------------------------------------------------------------------------

The Fund offers four share classes, each with its own sales charge and expense
structure, allowing you to invest in the way that best suits your needs. Each
share class represents an ownership interest in the same investment portfolio.
When you choose your class of shares you should consider the size of your
investment and how long you plan to hold your shares. Your Merrill Lynch
Financial Consultant can help you determine which share class is best suited to
your personal financial goals.

For example, if you select Class A or D shares, you generally pay a sales charge
at the time of purchase. If you buy Class D shares, you also pay an ongoing
account maintenance fee of 0.10%. You may be eligible for a sales charge
reduction or waiver.


If you select Class B or C shares, you will invest the full amount of your
purchase price, but you will be subject to a distribution fee of 0.25% on Class
B shares or 0.35% on Class C shares and an account maintenance fee of 0.25% on
both classes. Because these fees are paid out of the Fund's assets on an ongoing
basis, over time these fees increase the cost of your investment and may cost
you more than paying an initial sales charge. In addition, you may be subject to
a deferred sales charge when you sell Class B or C shares.

The Fund's shares are distributed by Merrill Lynch Funds Distributor, a division
of Princeton Funds Distributor, Inc., an affiliate of Merrill Lynch. The Fund is
a series of the Merrill Lynch Multi-State Municipal Series Trust.


14                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

The table below summarizes key features of the Merrill Lynch Select Pricing(SM)
System.

<TABLE>
<CAPTION>
                    Class A                      Class B                       Class C                       Class D
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                 <C>                          <C>                           <C>                           <C>

Availability        Limited to certain           Generally available           Generally available           Generally available
                    investors including:         through Merrill Lynch.        through Merrill Lynch.        through Merrill Lynch.
                    o Current Class A            Limited availability          Limited availability          Limited availability
                      shareholders               through other                 through other                 through other
                    o Participants in            securities dealers.           securities dealers.           securities dealers.
                      certain Merrill Lynch
                      sponsored programs
                    o Certain affiliates of
                      Merrill Lynch.

- ------------------------------------------------------------------------------------------------------------------------------------
Initial Sales       Yes. Payable at time         No. Entire purchase           No. Entire purchase           Yes. Payable at time
Charge?             of purchase. Lower           price is invested in          price is invested in          of purchase. Lower
                    sales charges available      shares of the Fund.           shares of the Fund.           sales charges available
                    for larger investments.                                                                  for larger investments.
- ------------------------------------------------------------------------------------------------------------------------------------
Deferred Sales      No. (May be charged          Yes. Payable if you           Yes. Payable if you           No. (May be charged
Charge?             for purchases over           redeem within four            redeem within one             for purchases over
                    $1 million that are          years of purchase.            year of purchase.             $1 million that are
                    redeemed within                                                                          redeemed within
                    one year.)                                                                               one year.)
- ------------------------------------------------------------------------------------------------------------------------------------
Account             No.                          0.25% Account                 0.25% Account                 0.10% Account
Maintenance and                                  Maintenance Fee               Maintenance Fee               Maintenance Fee
Distribution Fees?                               0.25% Distribution            0.35% Distribution            No Distribution Fee.
                                                 Fee.                          Fee.
- ------------------------------------------------------------------------------------------------------------------------------------
Conversion to       No.                          Yes, automatically            No.                           No.
Class D shares?                                  after approximately
                                                 ten years.
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                   15

<PAGE>

[Clip Art] Your Account

Right of Accumulation -- permits you to
pay the sales charge that would apply to
the cost or value (whichever is higher)
of all shares you own in the Merrill
Lynch mutual funds that offer Select
Pricing options.

Letter of Intent -- permits you to pay
the sales charge that would be
applicable if you add up all shares of
Merrill Lynch Select Pricing System
funds that you agree to buy within a 13
month period. Certain restrictions
apply.

Class A and Class D Shares -- Initial Sales Charge Options

If you select Class A or Class D shares, you will pay a sales charge at the time
of purchase.

                                                                  Dealer
                                                               Compensation
                            As a % of         As a % of         as a % of
Your Investment          Offering Price   Your Investment*    Offering Price
- ----------------------------------------------------------------------------
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%
- ----------------------------------------------------------------------------

**   Rounded to the nearest one-hundredth percent.

**   If you invest $1,000,000 or more in Class A or Class D shares, you may not
     pay an initial sales charge. However, if you redeem your shares within one
     year after purchase, you may be charged a deferred sales charge. This
     charge is 1% of the lesser of the original cost of the shares being
     redeemed or your redemption proceeds.


No initial sales charge applies to Class A or Class D shares that you buy
through reinvestment of dividends.

A reduced or waived sales charge on a purchase of Class A or Class D shares may
apply for:

     o    Purchases under a Right of  Accumulation  or Letter of Intent

     o    TMA(SM) Managed Trusts

     o    Certain Merrill Lynch  investment  or central asset  accounts

     o    Purchases using  proceeds from  the sale  of certain  Merrill
          Lynch closed-end funds under certain circumstances

     o    Certain investors, including directors or trustees of Merrill
          Lynch mutual funds and Merrill Lynch employees

     o    Certain Merrill Lynch fee-based programs


16                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

Only certain investors are eligible to buy Class A shares. Your Merrill Lynch
Financial Consultant can help you determine whether you are eligible to buy
Class A shares or to participate in any of these programs.

If you decide to buy shares under the initial sales charge alternative and you
are eligible to buy both Class A and Class D shares, you should buy Class A
since Class D shares are subject to a 0.10% account maintenance fee, while Class
A shares are not.

If you redeem Class A or Class D shares and within 30 days buy new shares of the
same class, you will not pay a sales charge on the new purchase amount. The
amount eligible for this "Reinstatement Privilege" may not exceed the amount of
your redemption proceeds. To exercise the privilege, contact your Merrill Lynch
Financial Consultant or the Fund's Transfer Agent at 1-800-MER-FUND.

Class B and Class C Shares -- Deferred Sales Charge Options

If you select Class B or Class C shares, you do not pay an initial sales charge
at the time of purchase. However, if you redeem your Class B shares within four
years after purchase, or your Class C shares within one year after purchase, you
may be required to pay a deferred sales charge. You will also pay distribution
fees of 0.25% for Class B shares and 0.35% for Class C shares and account
maintenance fees of 0.25% for Class B and Class C shares each year under
distribution plans that the Fund has adopted under Rule 12b-1. Because these
fees are paid out of the Fund's assets on an ongoing basis, over time these fees
increase the cost of your investment and may cost you more than paying an
initial sales charge. The Distributor uses the money that it receives from the
deferred sales charges and the distribution fees to cover the costs of
marketing, advertising and compensating the Merrill Lynch Financial Consultant
or other securities dealer who assists you in purchasing Fund shares.

                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND                   17

<PAGE>

[Clip Art] Your Account

Class B Shares

If you redeem Class B shares within four years after purchase, you may be
charged a deferred sales charge. The amount of the charge gradually decreases as
you hold your shares over time, according to the following schedule:

         Years Since Purchase              Sales Charge*
         -----------------------------------------------
         0 - 1                               4.00%
         -----------------------------------------------
         1 - 2                               3.00%
         -----------------------------------------------
         2 - 3                               2.00%
         -----------------------------------------------
         3 - 4                               1.00%
         -----------------------------------------------
         4 and thereafter                    0.00%
         -----------------------------------------------

*    The percentage charge will apply to the lesser of the original cost of the
     shares being redeemed or the proceeds of your redemption. Shares acquired
     through reinvestment of dividends are not subject to a deferred sales
     charge. Not all Merrill Lynch funds have identical deferred sales charge
     schedules. If you exchange your shares for shares of another fund, the
     higher charge will apply.


The deferred  sales charge  relating to Class B shares may be reduced or
waived in  certain  circumstances,  such as:

     o    Redemption in connection with participation in certain Merrill Lynch
          fee-based programs


     o    Withdrawals resulting from shareholder death or disability as long as
          the waiver request is made within one year of death or disability or,
          if later, reasonably promptly following completion of probate, or in
          connection with involuntary termination of an account in which Fund
          shares are held


     o    Withdrawal through the Merrill Lynch Systematic Withdrawal Plan of up
          to 10% per year of your Class B account value at the time the plan is
          established


Your Class B shares convert automatically into Class D shares approximately ten
years after purchase. Any Class B shares received through reinvestment of
dividends paid on converting shares will also convert at that time. Class D
shares are subject to lower annual expenses than Class B shares. The conversion
of Class B to Class D shares is not a taxable event for Federal income tax
purposes.


18                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>


Different conversion schedules apply to Class B shares of different Merrill
Lynch mutual funds. For example, Class B shares of a fixed-income fund typically
convert approximately ten years after purchase compared to approximately eight
years for equity funds. If you acquire your Class B shares in an exchange from
another fund with a shorter conversion schedule, the Fund's ten year conversion
schedule will apply. If you exchange your Class B shares in the Fund for Class B
shares of a fund with a shorter conversion schedule, the other fund's conversion
schedule will apply. The length of time that you hold both the original and
exchanged Class B shares in both funds will count toward the conversion
schedule. The conversion schedule may be modified in certain other cases as
well.

Class C Shares

If you redeem Class C shares within one year after purchase, you may be charged
a deferred sales charge of 1.00%. The charge will apply to the lesser of the
original cost of the shares being redeemed or the proceeds of your redemption.
You will not be charged a deferred sales charge when you redeem shares that you
acquire through reinvestment of Fund dividends. The deferred sales charge
relating to Class C shares may be reduced or waived in connection with
involuntary termination of an account in which Fund shares are held and
withdrawals through the Merrill Lynch Systematic Withdrawal Plan.


Class C shares do not offer a conversion privilege.

HOW TO BUY, SELL, TRANSFER AND EXCHANGE SHARES
- --------------------------------------------------------------------------------


The chart on the following page summarizes how to buy, sell, transfer and
exchange shares through Merrill Lynch or other securities dealers. You may also
buy shares through the Transfer Agent. To learn more about buying, selling and
exchanging shares through the Transfer Agent, call 1-800-MER-FUND. Because the
selection of a mutual fund involves many considerations, your Merrill Lynch
Financial Consultant may help you with this decision.


19                   MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

[CLIP ART] Your Account

<TABLE>
<CAPTION>

<S>                    <C>                                   <C>

If You Want to         Your Choices                          Information Important for You to Know
- -----------------------------------------------------------------------------------------------------------------------------------
Buy Shares             First, select the share class         Refer to the Merrill Lynch Select Pricing table on page 19.
                       appropriate for you                   Be sure to read this Prospectus carefully.
                       ------------------------------------------------------------------------------------------------------------
                       Next, determine the amount            The minimum initial investment for the Fund is $1,000 for all
                       your investment                       accounts except that certain Merrill Lynch fee-based programs have
                                                             a $250 initial minimun investment.

                                                             (The minimums for initial investments may be waived under certain
                                                             circumstances.)
                       ------------------------------------------------------------------------------------------------------------
                       Have your Merrill Lynch               The price of your shares is based on the next calculation of net
                       Financial Consultant or               asset value after your order is placed. Any purchase orders placed
                       securities dealer submit              prior to the close of business on the New York Stock Exchange
                       your purchase order                   (generally 4:00 p.m Eastern time) will be priced at the net asset
                                                             value determined that day.


                                                             Purchase orders placed after that time will be priced at the net
                                                             asset value determined on the next business day. The Fund may
                                                             reject any order to buy shares and may suspend the sale of shares
                                                             at any time. Merrill Lynch may charge a processing fee to confirm a
                                                             purchase. This fee is currently $5.35.
                       ------------------------------------------------------------------------------------------------------------
                       Or contact the Transfer               To purchase shares directly, call the Transfer Agent at
                       Agent                                 1-800-MER-FUND and request a purchase application. Mail the
                                                             completed purchase application to the Transfer Agent at the
                                                             address on the inside back cover of this Prospectus.
- ------------------------------------------------------------------------------------------------------------------------------------
Add to Your            Purchase additional shares            The minimum investment for additional purchases is generally $50
Investment                                                   except that certain programs, such as automatic investment plans,
                                                             may have higher minimums.
                                                             (The minimum for additional purchases may be waived under
                                                             certain circumstances.)
                       ------------------------------------------------------------------------------------------------------------
                       Acquire additional shares             All dividends are automatically reinvested without a sales
                       through the automatic                 charge.
                       dividend reinvestment plan
                       ------------------------------------------------------------------------------------------------------------
                       Participate in the                    You may invest a specific amount on a periodic basis through
                       automatic investment plan             certain Merrill Lynch investment or central asset accounts.
- ------------------------------------------------------------------------------------------------------------------------------------
Transfer Shares        Transfer to a participating           You may transfer your Fund shares only to another securities
to Another             securities dealer                     dealer that has entered into an agreement with Merrill
Securities Dealer                                            Lynch. Certain shareholder services may not be available for
                                                             the transferred shares. You may only purchase additional
                                                             shares of funds previously owned before the transfer. All
                                                             future trading of these assets must be coordinated by the
                                                             receiving firm.
                       ------------------------------------------------------------------------------------------------------------
                       Transfer to a non-participating       You must either:
                       securities dealer                       o    Transfer your shares to an account with the Transfer
                                                                    Agent; or
                                                               o    Sell your shares, paying any applicable CDSC.
- ------------------------------------------------------------------------------------------------------------------------------------


</TABLE>
20                MERRILL LYNCH OHIO MUNICIPAL BOND FUND


<PAGE>


<TABLE>
<CAPTION>
<S>                           <C>                                <C>

If You Want to                Your Choices                       Information Important for You to Know
- -----------------------------------------------------------------------------------------------------------------------------------
Sell Your Shares              Have Your Merrill Lynch            The price of your shares is based on the next calculation of
                              Financial Consultant or            net asset value after your order is placed. For your
                              securities dealer submit           redemption request to be priced at the net asset value on
                              your sales order                   the day of your request, you must submit your request to
                                                                 your dealer prior to that day's close of business on the New
                                                                 York Stock Exchange (generally 4:00 p.m. Eastern time). Any
                                                                 redemption request placed after that time will be priced at
                                                                 the net asset value at the close of business on the next
                                                                 business day. Dealers must submit redemption requests to the
                                                                 Fund not more than thirty minutes after the close of
                                                                 business on the New York Stock Exchange on the day the
                                                                 request was received.

                                                                 Securities dealers, including Merrill Lynch, may charge a
                                                                 fee to process a redemption of shares. Merrill Lynch
                                                                 currently charges a fee of $5.35. No processing fee is
                                                                 charged if you redeem shares directly through the Transfer
                                                                 Agent.

                                                                 The Fund may reject an order to sell shares under certain
                                                                 circumstances.
                             ------------------------------------------------------------------------------------------------------
                             Sell through the Transfer Agent     You may sell shares held at the Transfer Agent by writing to
                                                                 the Transfer Agent at the address on the inside back cover
                                                                 of this prospectus. All shareholders on the account must
                                                                 sign the letter. A signature guarantee will generally be
                                                                 required but may be waived in certain limited circumstances.
                                                                 You can obtain a signature guarantee from a bank, securities
                                                                 dealer, securities broker, credit union, savings
                                                                 association, national securities exchange and registered
                                                                 securities association. A notary public seal will not be
                                                                 acceptable. If you hold  stock certificates, return the
                                                                 certificates with the letter. The Transfer Agent will
                                                                 normally mail redemption proceeds within seven days
                                                                 following receipt of a properly completed request. If you
                                                                 make a redemption request before the Fund has collected
                                                                 payment for the purchase of shares, the Fund or the Transfer
                                                                 Agent may delay mailing your proceeds. This delay will usually
                                                                 not exceed ten days.

                                                                 If you hold share certificates, they must be delivered to
                                                                 the Transfer Agent before they can be converted. Check with
                                                                 the Transfer Agent or your Merrill Lynch Financial
                                                                 Consultant for details.
- -----------------------------------------------------------------------------------------------------------------------------------
Sell Shares                  Participate in the Fund's           You can choose to receive systematic payments from your Fund
Systematically               Systematic Withdrawal Plan          account either by check or through direct deposit to your
                                                                 bank account on a monthly or quarterly basis. If you have
                                                                 a Merrill Lynch CMA(R) or CBA(R) Account you can arrange
                                                                 for systematic redemptions of a fixed dollar amount on a
                                                                 monthly, bi-monthly, quarterly, semi-annual or annual basis,
                                                                 subject to certain conditions. Under either method you must
                                                                 have dividends  automatically reinvested. For Class B and C
                                                                 shares your total annual withdrawals cannot be more than 10%
                                                                 per year of the value of your shares at the time your plan
                                                                 is established. The deferred sales charge is waived for
                                                                 systematic redemptions. Ask your Merrill Lynch Financial
                                                                 Consultant for details.
- -----------------------------------------------------------------------------------------------------------------------------------



</TABLE>
                  MERRILL LYNCH OHIO MUNICIPAL BOND FUND                      21


<PAGE>

[CLIP ART] Your Account

<TABLE>
<CAPTION>
<S>                           <C>                                <C>

If You Want to                Your Choices                       Information Important for You to Know
- -----------------------------------------------------------------------------------------------------------------------------------
Exchange Your Shares          Select the fund into               You can exchange your shares of the Fund for shares of many
                              which you want to                  other Merrill Lynch mutual funds. You must have held the
                              exchange. Be sure to               shares used in the exchange for at least 15 calendar days
                              read that fund's                   before you can exchange to another fund.
                              prospectus
                                                                 Each class of Fund shares is generally exchangeable for
                                                                 shares of the same class of another fund. If you own Class A
                                                                 shares and wish to exchange into a fund in which you have no
                                                                 Class A shares (and are not eligible to purchase Class A shares),
                                                                 you will exchange into Class D shares.


                                                                 Some of the Merrill Lynch mutual funds impose a different
                                                                 initial or deferred sales charge schedule. If you exchange
                                                                 Class A or D shares for shares of a fund with a higher
                                                                 initial sales charge than you originally paid, you will be
                                                                 charged the difference at the time of exchange. If you
                                                                 exchange Class B shares for shares of a fund with a
                                                                 different deferred sales charge schedule, the higher
                                                                 schedule will apply. The time you hold Class B or C shares
                                                                 in both funds will count when determining your holding
                                                                 period for calculating a deferred sales charge at
                                                                 redemption. If you exchange Class A or D shares for money
                                                                 market fund shares, you will receive Class A shares of
                                                                 Summit Cash Reserves Fund. Class B or C shares of the Fund
                                                                 will be exchanged for Class B shares of Summit.

                                                                 Although there is currently no limit on the number of
                                                                 exchanges that you can make, the exchange privilege may be
                                                                 modified or terminated at any time in the future.
- -----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

22                MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

Net Asset Value -- the market value of
the Fund's total assets after deducting
liabilities, divided by the number of
shares outstanding.

HOW SHARES ARE PRICED
- --------------------------------------------------------------------------------


When you buy shares, you pay the net asset value, plus any applicable sales
charge. This is the offering price. Shares are also redeemed at their net asset
value, minus any applicable deferred sales charge. The Fund calculates its net
asset value (generally by using market quotations) each day the New York Stock
Exchange is open, after the close of business on the Exchange (the Exchange
generally closes at 4:00 p.m. Eastern time). The net asset value used in
determining your price is the next one calculated after your purchase or
redemption order is placed.

Generally, Class A shares will have the highest net asset value because that
class has the lowest expenses, and Class D shares will have a higher net asset
value than Class B or Class C shares. Class B shares will have a higher net
asset value than Class C shares because Class B shares have lower distribution
expenses than Class C shares. Also dividends paid on Class A and Class D shares
will generally be higher than dividends paid on Class B and Class C shares
because Class A and Class D shares have lower expenses.


PARTICIPATION IN MERRILL LYNCH FEE-BASED PROGRAMS
- --------------------------------------------------------------------------------

If you participate in certain fee-based programs offered by Merrill Lynch, you
may be able to buy Class A shares at net asset value, including by exchanges
from other share classes. Sales charges on the shares being exchanged may be
reduced or waived under certain circumstances.

You generally cannot transfer shares held through a fee-based program into
another account. Instead, you will have to redeem your shares held through the
program and purchase shares of another class, which may be subject to
distribution and account maintenance fees. This may be a taxable event and you
will pay any applicable sales charges.

If you leave one of these programs, your shares may be redeemed or automatically
exchanged into another class of Fund shares or into a money market fund. The
class you receive may be the class you originally owned when you entered the
program, or in certain cases, a different class. If the exchange is into Class B
shares, the period before conversion to Class D shares may be modified. Any
redemption or exchange will be at net asset value. However, if you participate
in the program for less than a specified period, you may be charged a fee in
accordance with the terms of the program.

                  MERRILL LYNCH OHIO MUNICIPAL BOND FUND                      23

<PAGE>

[CLIP ART] Your Account


Dividends -- exempt-interest, ordinary
income and capital gains paid to
shareholders. Dividends may be
reinvested in additional Fund shares as
they are paid.


Details about these features and the relevant charges are included in the client
agreement for each fee-based program and are available from your Merrill Lynch
Financial Consultant.



DIVIDENDS AND TAXES
- --------------------------------------------------------------------------------

The Fund will distribute any net investment income monthly, and any net realized
long or short term capital gains at least annually. The Fund may also pay a
special distribution at the end of the calendar year to comply with Federal tax
requirements. If your account is with Merrill Lynch and you would like to
receive dividends in cash, contact your Merrill Lynch Financial Consultant. If
your account is with the Transfer Agent and you would like to receive dividends
in cash, contact the Transfer Agent.

Taxes

To the extent that the dividends distributed by the Fund are from municipal bond
interest  income,  they are exempt from  Federal  income tax.  However,  certain
investors  may be  subject to a Federal  alternative  minimum  tax on  dividends
received from the Fund. To the extent that the dividends distributed by the Fund
are derived from Ohio municipal bond interest income,  they are also exempt from
Ohio personal  income tax.  Interest  income from other  investments may produce
taxable distributions. Dividends derived from capital gains realized by the Fund
will be  subject  to Federal  tax and  generally  will be subject to Ohio tax as
well. If you are subject to income tax in a state other than Ohio, the dividends
derived  from Ohio  municipal  bonds will not be exempt  from income tax in that
state.


24                MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

"BUYING A DIVIDEND"


You may want to avoid buying shares
shortly before the Fund pays a dividend
although the impact on you will be
significantly less than if you were
invested in a fund paying fully taxable
dividends. The reason? If you buy shares
when a fund has realized but not yet
distributed taxable ordinary income (if
any) or capital gains, you will pay the
full price for the shares and then
receive a portion of the price back in
the form of a taxable dividend. Before
investing you may want to consult your
tax adviser.

Generally, within 60 days after the end of the Fund's taxable year, the Trust
will tell you the amount of exempt-interest dividends and capital gain dividends
you received that year. Capital gain dividends are taxable as long term capital
gains to you, regardless of how long you have held your shares. The tax
treatment of dividends from the Fund is the same whether you choose to receive
dividends in cash or to have them reinvested in shares of the Fund.

By law, the Fund must withhold 31% of your dividends and proceeds if you have
not provided a taxpayer identification number or social security number or if
the number you have provided is incorrect.

If you redeem Fund shares or exchange them for shares of another fund, any gain
on the transaction may be subject to Federal income tax.

This section summarizes some of the consequences of an investment in the Fund
under current Federal and Ohio tax laws. It is not a substitute for personal tax
advice. Consult your personal tax adviser about the potential tax consequences
to you of an investment in the Fund under all applicable tax laws.


                  MERRILL LYNCH OHIO MUNICIPAL BOND FUND                      25

<PAGE>

Management of the Fund [Clip Art]

FUND ASSET MANAGEMENT
- --------------------------------------------------------------------------------

Fund Asset Management, the Fund's Manager, manages the Fund's investments and
its business operations under the overall supervision of the Trust's Board of
Trustees. The Manager has the responsibility for making all investment decisions
for the Fund. The Fund pays the Manager a fee at the annual rate of 0.55% of the
average daily net assets of the Fund for the first $500 million; 0.525% of net
assets from $500 million to $1 billion; and 0.50% of net assets above $1
billion. For the fiscal year ended July 31, 1999, the Manager received a fee
equal to 0.55% of the Fund's average daily net assets.


Fund Asset Management is a part of the Asset Management Group of ML & Co. The
Asset Management Group had approximately $514 billion in investment company and
other portfolio assets under management as of September 1999. This amount
includes assets managed for Merrill Lynch affiliates. Fund Asset Management was
organized as an investment adviser in 1977 and offers investment advisory
services to more than 50 registered investment companies.

A Note About Year 2000

Many computer systems were designed using only two digits to designate years.
These systems may not be able to distinguish the Year 2000 from the Year 1900
(commonly known as the "Year 2000 Problem"). The Fund could be adversely
affected if the computer systems used by Fund management or other Fund service
providers do not properly address this problem before January 1, 2000. Fund
management expects to have addressed this problem before then, and does not
anticipate that the services it provides will be adversely affected. The Fund's
other service providers have told Fund management that they also expect to
resolve the Year 2000 Problem, and Fund management will continue to monitor the
situation as the Year 2000 approaches. However, if the problem has not been
fully addressed, the Fund could be negatively affected. The Year 2000 Problem
could also have a negative impact on the issuers of securities in which the Fund
invests, and this could hurt the Fund's investment returns.


26                MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>

FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------


The Financial Highlights table is intended to help you understand the Fund's
financial performance for the periods shown. Certain information reflects
financial results for a single Fund share. The total returns in the table
represent the rate an investor would have earned on an investment in the Fund
(assuming reinvestment of all dividends). This information has been audited by
Deloitte & Touche llp, whose report, along with the Fund's financial statements,
is included in the Fund's annual report to shareholders, which is available upon
request.


<TABLE>
<CAPTION>

                                                              Class A                                   Class B
                                           -------------------------------------------   ------------------------------------------
                                                      For the Year Ended July 31,              For the Year Ended July 31,
                                           -------------------------------------------   ------------------------------------------

  Increase (Decrease) in
  Net Asset Value:                           1999     1998     1997     1996     1995     1999     1998     1997     1996     1995
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                        <C>       <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>
  Per Share Operating Performance:
- -----------------------------------------------------------------------------------------------------------------------------------
  Net asset value, beginning of year        11.21    $11.17   $10.70   $10.56   $10.50   $11.21   $11.17   $10.70   $10.56   $10.50
- -----------------------------------------------------------------------------------------------------------------------------------
  Investment income  - net                    .52       .55      .55      .54      .55      .47      .50      .49      .49      .49
- -----------------------------------------------------------------------------------------------------------------------------------
  Realized and unrealized gain (loss) on
  investments - net                          (.34)      .04      .47      .14      .06     (.34)     .04      .47      .14      .06
- -----------------------------------------------------------------------------------------------------------------------------------
  Total from investment operations            .18       .59     1.02      .68      .61      .13      .54      .96      .63      .55
- -----------------------------------------------------------------------------------------------------------------------------------
  Less dividends and distributions:
    Investment income  - net                 (.52)     (.55)    (.55)    (.54)    (.55)    (.47)    (.50)    (.49)    (.49)    (.49)
    Realized gain on investments - net       (.10)       --       --                --     (.10)      --       --       --       --
- -----------------------------------------------------------------------------------------------------------------------------------
  Total dividends and distributions          (.62)     (.55)    (.55)    (.54)    (.55)    (.57)    (.50)    (.49)    (.49)    (.49)
- -----------------------------------------------------------------------------------------------------------------------------------
  Net asset value, end of year             $10.77    $11.21   $11.17   $10.70   $10.56   $10.77   $11.21   $11.17   $10.70   $10.56
- -----------------------------------------------------------------------------------------------------------------------------------
  Total Investment Return:*
- -----------------------------------------------------------------------------------------------------------------------------------
  Based on net asset value per share         1.59%     5.43%    9.80%    6.56%    6.03%    1.08%    4.90%    9.25%    6.01%    5.49%
- -----------------------------------------------------------------------------------------------------------------------------------
  Ratios to Average Net Assets:
- -----------------------------------------------------------------------------------------------------------------------------------
  Expenses, net of reimbursement              .92%      .83%     .80%     .87%     .86%    1.43%    1.34%    1.31%    1.38%    1.37%
- -----------------------------------------------------------------------------------------------------------------------------------
  Expenses                                    .92%      .83%     .80%     .87%     .89%    1.43%    1.34%    1.31%    1.38%    1.40%
- -----------------------------------------------------------------------------------------------------------------------------------
  Investment income - net                    4.70%     4.92%    5.07%    5.03%    5.30%    4.19%    4.41%    4.56%    4.52%    4.79%
- -----------------------------------------------------------------------------------------------------------------------------------
  Supplemental Data
- -----------------------------------------------------------------------------------------------------------------------------------
  Net assets, end of year (in thousands)   $9,161    $9,252   $8,506   $7,281   $7,270  $50,892  $55,554  $60,072  $64,397  $64,068
- -----------------------------------------------------------------------------------------------------------------------------------
  Portfolio turnover                        82.55%    35.46%   52.57%  118.21%  169.34%   82.55%   35.46%   52.57%  118.21%  169.34%
- -----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*    Total investment returns exclude the effects of sales charges.


                  MERRILL LYNCH OHIO MUNICIPAL BOND FUND                      27

<PAGE>


[Clip Art] Management of the Fund

FINANCIAL HIGHLIGHTS (concluded)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                           Class C                                        Class D
                                           -------------------------------------------- --------------------------------------------
                                                                                For the                                     For the
                                                        For the Year Ended      Period          For the Year Ended          Period
                                                            July 31,            October             July 31,                October
                                                                               21, 1994+                                   21, 1994+
                                           ----------------------------------     to    ----------------------------------    to
  Increase (Decrease) in                                                        July 31,                                   July 31,
  Net Asset Value:                           1999      1998     1997     1996     1995     1999     1998    1997     1996    1995
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                         <C>      <C>      <C>      <C>      <C>     <C>       <C>      <C>      <C>     <C>
  Per Share Operating Performance:
- ------------------------------------------------------------------------------------------------------------------------------------
  Net asset value, beginning of period      11.21    $11.17   $10.70   $10.56   $10.09  $ 11.21   $11.16   $10.70   $10.56  $10.09
- ------------------------------------------------------------------------------------------------------------------------------------
  Investment income -- net                    .46       .48      .48      .48      .37      .51      .54      .54      .53     .41
- ------------------------------------------------------------------------------------------------------------------------------------
  Realized and unrealized gain (loss) on
  investments -- net                         (.34)      .04      .47      .14      .47     (.34)     .05      .46      .14     .47
- ------------------------------------------------------------------------------------------------------------------------------------
  Total from investment operations            .12       .52      .95      .62      .84      .17      .59     1.00      .67     .88
- ------------------------------------------------------------------------------------------------------------------------------------
  Less dividends and distributions:
    Investment income  -- net                (.46)     (.48)    (.48)    (.48)    (.37)    (.51)    (.54)    (.54)    (.53)   (.41)
    Realized gain on investments -- net      (.10)       --       --       --       --     (.10)      --       --       --      --
- ------------------------------------------------------------------------------------------------------------------------------------
  Total dividends and distributions          (.56)     (.48)    (.48)    (.48)    (.37)     (.61)   (.54)    (.54)    (.53)   (.41)
- ------------------------------------------------------------------------------------------------------------------------------------
  Net asset value, end of period           $10.77    $11.21   $11.17   $10.70   $10.56  $ 10.77   $11.21   $11.16   $10.70  $10.56
- ------------------------------------------------------------------------------------------------------------------------------------
  Total Investment Return:**
- ------------------------------------------------------------------------------------------------------------------------------------
  Based on net asset value per share          .98%     4.79%    9.14%    5.90%   8.50%#    1.49%    5.42%    9.60%    6.45%   8.93%#
- ------------------------------------------------------------------------------------------------------------------------------------
  Ratios to Average Net Assets:
- ------------------------------------------------------------------------------------------------------------------------------------
  Expenses                                   1.53%     1.44%    1.41%    1.49%    1.50%*   1.02%     .93%     .90%     .97%    .99%*
- ------------------------------------------------------------------------------------------------------------------------------------
  Investment income -- net                   4.08%     4.31%    4.46%    4.42%    4.62%*   4.59%    4.82%    4.97%    4.93%   5.17%*
- ------------------------------------------------------------------------------------------------------------------------------------
  Supplemental Data
- ------------------------------------------------------------------------------------------------------------------------------------
  Net assets, end of period (in thousands) $2,713    $2,526   $2,412   $2,720   $  874   $5,867   $5,267   $4,310   $3,513  $3,234
- ------------------------------------------------------------------------------------------------------------------------------------
  Portfolio turnover                        82.55%    35.46%   52.57%  118.21%  169.34%   82.55%   35.46%   52.57%  118.21% 169.34%
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*    Annualized.

**   Total investment returns exclude the effects of sales charges.

+    Commencement of operations.

#    Aggregate total investment return.


28                MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>



                      (This page intentionally left blank)



                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND


<PAGE>



                      (This page intentionally left blank)



                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND


<PAGE>


                         -----------------------------
                                    POTENTIAL
                                    INVESTORS
                         Open an account (two options)
                         -----------------------------

           (1)                                               (2)
- --------------------------                      --------------------------------
     MERRILL LYNCH                                      TRANSFER AGENT
  FINANCIAL CONSULTANT                          Financial Data Services, Inc.
  or SECURITIES DEALER                                   P.O. Box 45289
                                                Jacksonville, Florida 32232-5289
 Advises shareholders on
 their Fund investments.                          Performs recordkeeping and
- --------------------------                            reporting services.
                                                --------------------------------

                -----------------------------------------------
                                   DISTRIBUTOR

                        Merrill Lynch Funds Distributor,
                a division of Princeton Funds Distributor, Inc.
                                 P.O. Box 9081
                        Princeton, New Jersey 08543-9081

                     Arranges for the sale of Fund shares.
                -----------------------------------------------

- ------------------------------                  --------------------------------
           COUNSEL                                            CUSTODIAN

      Brown & Wood LLP                                  State Street Bank
   One World Trade Center                               and Trust Company
New York, New York 10048-0557                             P.O. Box 351
                                                     Boston, Massachusetts 02101
    Provides legal advice       --------------         Holds the Fund's assets
        to the Fund.                THE FUND               for safekeeping.
- ------------------------------                  --------------------------------
                                  The Board of
                                   Trustees
                               oversees the Fund.
                               ------------------

- -----------------------------------         ------------------------------------
       INDEPENDENT AUDITORS                                MANAGER

       Deloitte & Touche LLP                     Fund Asset Management, L.P.
         117 Campus Drive
 Princeton, New Jersey 08540-6400                  ADMINISTRATIVE OFFICES
                                                   800 Scudders Mill Road
       Audits the financial                     Plainsboro, New Jersey 08536
statements of the Fund on behalf of
         the shareholders.                             MAILING ADDRESS
- -----------------------------------                     P.O. Box 9011
                                              Princeton, New Jersey 08543-9011

                                                      TELEPHONE NUMBER
                                                       1-800-MER-FUND

                                                     Manages the Fund's
                                                   day-to-day activities.
                                            ------------------------------------


                     MERRILL LYNCH OHIO MUNICIPAL BOND FUND

<PAGE>


[Clip Art] For More Information

Shareholder Reports

Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during its last fiscal year. You
may obtain  these  reports at no cost by calling  1-800-MER-FUND.

The Fund will send you one copy of each  shareholder  report and  certain  other
mailings,  regardless  of the  number  of Fund  accounts  you have.  To  receive
separate shareholder reports for each account, call your Merrill Lynch Financial
Consultant or write to the Transfer Agent at its mailing  address.  Include your
name, address,  tax identification  number and Merrill Lynch brokerage or mutual
fund account number.  If you have any questions,  please call your Merrill Lynch
Financial Consultant or the Transfer Agent at 1-800-MER-FUND.

Statement of Additional Information

The Fund's  Statement of Additional  Information  contains  further  information
about the Fund and is incorporated by reference  (legally  considered to be part
of this  prospectus).  You  may  request  a free  copy by  writing  the  Fund at
Financial Data Services, Inc., P.O. Box 45289, Jacksonville,  Florida 32232-5289
or by calling 1-800-MER-FUND.

Contact your Merrill  Lynch  Financial  Consultant  or the Fund at the telephone
number or address indicated above if you have any questions.

Information  about the Fund (including the Statement of Additional  Information)
can be reviewed and copied at the SEC's  Public  Reference  Room in  Washington,
D.C.  Call  1-800-SEC-0330  for  information  on the  operation  of  the  public
reference room. This information is also available on the SEC's Internet site at
http://www.sec.gov  and copies may be obtained upon payment of a duplicating fee
by writing the Public Reference Section of the SEC, Washington, D.C. 20549-6009.

You should rely only on the information contained in this Prospectus.  No one is
authorized to provide you with  information  that is different from  information
contained in this Prospectus.


Investment  Company Act file  #811-4375
Code #16154-10-99
(C) Fund Asset Management, L.P.


Prospectus
                                                            [Logo] Merrill Lynch

Merrill Lynch Ohio
Municipal Bond Fund
of Merrill Lynch Multi-State
Municipal Series Trust


October 29, 1999


<PAGE>

                       STATEMENT OF ADDITIONAL INFORMATION

                     Merrill Lynch Ohio Municipal Bond Fund
               of Merrill Lynch Multi-State Municipal Series Trust

   P.O. Box 9011, Princeton, New Jersey 08543-9011 o 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 investment
company organized as a Massachusetts business trust. The investment objective of
the Fund is to provide  shareholders  with income exempt from Federal income tax
and Ohio  personal  income  taxes.  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 U.S. Virgin Islands and Guam, which pay interest  exempt,  in the opinion of
bond counsel to the issuer,  from Federal  income tax and Ohio  personal  income
taxes.  The Fund may  invest in  certain  tax-exempt  securities  classified  as
"private  activity  bonds" that may subject  certain  investors in the Fund to a
Federal  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.  For more
information on the Fund's  investment  objective and policies,  see  "Investment
Objective and Policies."


     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
"Purchase of Shares."

                                   ----------


     This  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
29,  1999 (the  "Prospectus"),  which has been  filed  with the  Securities  and
Exchange  Commission (the "Commission") and can be obtained,  without charge, by
calling  (800)  MER-FUND  or by  writing  the  Fund at the  above  address.  The
Prospectus  is  incorporated  by reference  into this  Statement  of  Additional
Information,  and this Statement of Additional  Information is  incorporated  by
reference  into the  Prospectus.  The Fund's  audited  financial  statements are
incorporated  in this  Statement of Additional  Information  by reference to its
1999 annual report to shareholders.  You may request a copy of the annual report
at no charge by calling (800)  465-4587 ext. 789 between 8:00 a.m. and 8:00 p.m.
on any business day.


                                   ----------

                        Fund Asset Management -- Manager
                 Merrill Lynch Funds Distributor -- Distributor


    The date of this Statement of Additional Information is October 29, 1999.


<PAGE>

                                TABLE OF CONTENTS


                                                                            Page
                                                                            ----
Investment Objective and Policies ........................................     2
  Risk Factors and Special Considerations Relating to Municipal Bonds ....     3
  Description of Municipal Bonds .........................................     3
  Financial Futures Transactions and Options .............................     7
  Description of Temporary Investments ...................................    11
  Investment Restrictions ................................................    12
  Portfolio Turnover .....................................................    14
Management of the Trust ..................................................    14
  Trustees and Officers ..................................................    14
  Compensation of Trustees ...............................................    15
  Management and Advisory Arrangements ...................................    16
  Code of Ethics .........................................................    17
Purchase of Shares .......................................................    18
  Initial Sales Charge Alternatives-- Class A and Class D Shares .........    18
  Reduced Initial Sales Charge ...........................................    20
  Deferred Sales Charge Alternatives-- Class B and Class C Shares ........    22
  Distribution Plans .....................................................    25
  Limitations on the Payment of Deferred Sales Charges ...................    26
Redemption of Shares .....................................................    27
  Redemption .............................................................    27
  Repurchase .............................................................    28
  Reinstatement Privilege-- Class A and Class D Shares ...................    28
Pricing of Shares ........................................................    29
  Determination of Net Asset Value .......................................    29
  Computation of Offering Price Per Share ................................    30
Portfolio Transactions ...................................................    30
  Transactions in Portfolio Securities ...................................    30
Shareholder Services .....................................................    31
  Investment Account .....................................................    31
  Exchange Privilege .....................................................    32
  Fee-Based Programs .....................................................    34
  Automatic Investment Plan ..............................................    34
  Automatic Dividend Reinvestment Plan ...................................    34
  Systematic Withdrawal Plan .............................................    35
Dividends and Taxes ......................................................    36
  Dividends ..............................................................    36
  Taxes ..................................................................    36
  Tax Treatment of Options and Futures Transactions ......................    39
Performance Data .........................................................    39
General Information ......................................................    42
  Description of Shares ..................................................    42
  Independent Auditors ...................................................    43
  Custodian ..............................................................    43
  Transfer Agent .........................................................    43
  Legal Counsel ..........................................................    43
  Reports to Shareholders ................................................    43
  Shareholder Inquiries ..................................................    44
  Additional Information .................................................    44
Financial Statements .....................................................    44
Appendix I -- Economic and Financial Conditions in Ohio ..................   I-1
Appendix II -- Ratings of Municipal Bonds ................................  II-1



<PAGE>

                        INVESTMENT OBJECTIVE AND POLICIES


     The investment objective of the Fund is to provide shareholders with income
exempt from Federal income tax and Ohio personal income taxes. The Fund seeks to
achieve  its  objective  by  investing  primarily  in a portfolio  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 U.S.  Virgin Islands and
Guam, which pay interest  exempt,  in the opinion of bond counsel to the issuer,
from Federal income tax and Ohio personal income taxes.  Obligations exempt from
Federal  income  taxes  are  referred  to  herein  as  "Municipal   Bonds,"  and
obligations  exempt from Federal  income tax and Ohio personal  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 the Fund's total assets invested in Ohio Municipal
Bonds.  The  investment  objective  as set forth in the first  sentence  of this
paragraph  is a  fundamental  policy and may not be changed  without a vote of a
majority of the  outstanding  shares of the Fund.  See "How the Fund Invests" in
the Prospectus  for a general  discussion of the Fund's goals,  main  investment
strategies  and main risks.  The Fund is  classified as a  non-diversified  fund
under the Investment  Company Act of 1940, as amended (the  "Investment  Company
Act").

     Under  normal   circumstances,   except  when  acceptable   securities  are
unavailable  as determined  by Fund Asset  Management,  L.P.  (the  "Manager" or
"FAM"), the Fund's manager, or for temporary  defensive purposes,  the Fund will
invest at least 65% of its total assets in Ohio  Municipal  Bonds.  The value of
bonds and other  fixed-income  obligations may fall when interest rates rise and
rise when  interest  rates  fall.  In  general,  bonds  and  other  fixed-income
obligations  with  longer  maturities  will be  subject  to  greater  volatility
resulting from interest rate  fluctuations  than will similar  obligations  with
shorter maturities.  Under normal conditions,  it is generally  anticipated that
the  Fund's  weighted  average  maturity  will be in  excess of ten  years.  For
temporary 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 Fund may also invest in 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. See "Description of
Temporary  Investments." 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.


     At least 80% of the Fund's total assets will be invested in Municipal Bonds
that 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 ("S&P") (currently AAA, AA, A
and BBB) or Fitch  IBCA,  Inc.  ("Fitch")  (currently  AAA,  AA, A and BBB).  If
unrated,  such  securities  will  possess  creditworthiness  comparable,  in the
opinion  of the  Manager,  to other  obligations  in which the Fund may  invest.
Securities  rated  in  the  lowest  investment  grade  rating  category  may  be
considered to have speculative characteristics.


     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 S&P 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.   See
"Description  of Municipal Bonds -- 'High Yield' or 'Junk' Bonds." 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  that provides the
credit enhancement.

     The Fund ordinarily does not intend to realize investment income not exempt
from Federal income tax and Ohio personal income taxes.  However,  to the extent
that suitable Ohio Municipal Bonds are not available for



                                       2
<PAGE>


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 to the issuer,  from Federal income tax,
but not Ohio  personal  income tax. 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 could include trust  certificates or other
instruments  evidencing interest in one or more long-term municipal  securities.
Non-Municipal  Tax-Exempt Securities also may include securities issued by other
investment  companies  that  invest  in  municipal  bonds,  to the  extent  such
investments are permitted by applicable law. Non-Municipal Tax-Exempt Securities
will be  considered  "Municipal  Bonds" for  purposes  of the Fund's  investment
objective and policies.  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
that 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 total assets  invested in "private  activity bonds"
will vary  during the year.  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 that may be enacted in
the future may affect the  availability of Municipal Bonds for investment by the
Fund. See "Dividends and Taxes -- Taxes."


Risk Factors and Special Considerations Relating to Municipal Bonds

     The risks and special  considerations  involved in  investment in Municipal
Bonds  vary  with the  types  of  instruments  being  acquired.  Investments  in
Non-Municipal  Tax-Exempt Securities may present similar risks, depending on the
particular  product.  Certain  instruments  in which the Fund may  invest may be
characterized as derivative instruments.  See "Investment Objective and Policies
- -- Description of Municipal  Bonds" and "-- Financial  Futures  Transactions and
Options."


     The  Fund  ordinarily  will  invest  at  least  65% of its  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 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.  Because the Fund's  portfolio will be comprised
primarily  of  investment  grade  securities,  the Fund is  expected  to be less
subject to market and credit risks than a fund that  invests  primarily in lower
quality Ohio Municipal  Bonds. For a discussion of economic and other conditions
in the State of Ohio,  see Appendix I -- "Economic and  Financial  Conditions in
Ohio."


     The value of Municipal Bonds generally may be affected by  uncertainties in
the municipal  markets as a result of  legislation  or  litigation  changing the
taxation of Municipal Bonds or the rights of Municipal Bond holders in the event
of a bankruptcy.  Municipal  bankruptcies are rare and certain provisions of the
U.S.  Bankruptcy  Code governing such  bankruptcies  are unclear.  Further,  the
application of state law to Municipal Bond issuers could produce varying results
among  the  states  or among  Municipal  Bond  issuers  within  a  state.  These
uncertainties  could have a  significant  impact on the prices of the  Municipal
Bonds or the Ohio Municipal Bonds in which the Fund invests.


Description of Municipal Bonds


     Set  forth  below is a  detailed  description  of the  Municipal  Bonds and
Temporary Investments in which the Fund may invest.  Information with respect to
ratings  assigned to  tax-exempt  obligations  that the Fund may purchase is set
forth in Appendix II to this Statement of Additional  Information.  See "How the
Fund Invests" in the Prospectus.

     Municipal Bonds include debt obligations issued to obtain funds for various
public  purposes,   including  the  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 the 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



                                       3
<PAGE>

thereon is excluded  from gross income for Federal  income tax purposes  and, in
the case of Ohio  Municipal  Bonds,  exempt from Ohio personal and estate income
taxes.  Other types of industrial  development  bonds 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.  The interest on Municipal  Bonds may bear a fixed rate
or be payable at a variable or floating rate. The two principal  classifications
of Municipal Bonds are "general  obligation" and "revenue"  bonds,  which latter
category  includes  industrial  development bonds ("IDBs") and, for bonds issued
after August 15, 1986, private activity bonds.

     General  Obligation  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 its state  constitution  or laws,  and an
entity's  creditworthiness  will  depend on many  factors,  including  potential
erosion of its 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's 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.  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.


     IDBs and Private  Activity  Bonds.  The Fund may purchase  IDBs and private
activity bonds.  IDBs and private activity bonds are, in most cases,  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.  IDBs and private activity
bonds generally are not 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
generally  depends on the revenues 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 entity's dependence on revenues for the operation
of the particular facility being financed.


     "Moral  Obligation"  Bonds. The Fund also may invest in "moral  obligation"
bonds,  which are normally issued by special purpose public  authorities.  If an
issuer  of  moral  obligation  bonds is  unable  to meet  its  obligations,  the
repayment of such bonds becomes a moral commitment but not a legal obligation of
the state or municipality in question.


     Municipal Lease  Obligations.  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 type of financing  that has not yet developed the
depth of marketability  associated with more  conventional  securities.  Certain
investments  in lease  obligations  may



                                       4
<PAGE>

be  illiquid.  The Fund may not invest in  illiquid  lease  obligations  if such
investments,  together with all other illiquid investments,  would exceed 15% of
the Fund's total 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 S&P 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 entity  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.


     Municipal   Notes.   Municipal   notes  are  shorter  term  municipal  debt
obligations.   They  may  provide  interim  financing  in  anticipation  of  tax
collection,  bond  sales or revenue  receipts.  If there is a  shortfall  in the
anticipated  proceeds,  the note may not be fully  repaid  and the Fund may lose
money.

     Municipal  Commercial  Paper.   Municipal  commercial  paper  is  generally
unsecured and issued to meet short-term  financing  needs.  The lack of security
presents some risk of loss to the Fund.

     Indexed  and  Inverse  Floating  Obligations.  The Fund may  invest in Ohio
Municipal Bonds and Municipal Bonds (and  Non-Municipal  Tax-Exempt  Securities)
yielding  a  return  that is based on a  particular  index of value or  interest
rates.  For example,  the Fund may invest in Ohio Municipal  Bonds and Municipal
Bonds that pay interest based on an index of Municipal Bond interest rates.  The
principal   amount  payable  upon  maturity  of  certain  Ohio  Municipal  Bonds
and Municipal Bonds also may be based on the value of the  index.  To the extent
the Fund  invests in these types of  Municipal  Bonds the Fund's  return on such
Ohio Municipal Bonds and Municipal Bonds will be subject to risk with respect to
the value of the particular  index.  Interest and principal  payable on the Ohio
Municipal Bonds and Municipal Bonds may also be based on relative  changes among
particular  indices.  Also, the Fund may invest in so-called  "inverse  floating
obligations"  or  "residual  interest  bonds"  on which the  variable  long-term
interest rates  typically vary inversely with a short-term  floating rate (which
may be  reset  periodically  by a dutch  auction,  a  remarketing  agent,  or by
reference to a short-term tax-exempt interest rate index). The Fund may purchase
synthetically-created  inverse  floating  rate bonds  evidenced  by custodial or
trust receipts.  Generally,  income on inverse floating rate bonds will decrease
when  short-term  interest  rates  increase,  and will increase when  short-term
interest rates  decrease.  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. 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 15% of the Fund's total
assets.  The  Manager,  however,  believes  that  indexed and  inverse  floating
obligations  represent  flexible portfolio  management  instruments for the Fund
which allow the Fund to seek potential investment rewards, hedge other portfolio
positions or vary the degree of investment leverage relatively efficiently under
different market conditions.

     When  Issued   Securities,   Delayed  Delivery   Transactions  and  Forward
Commitments.  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 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.  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



                                       5
<PAGE>

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 liquid  securities
(valued on a daily  basis)  equal at all times to the amount of the when  issued
commitment.


     Call and  Redemption  Risk. 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 maturity of
the related  Municipal Bond will expire without  value.  The economic  effect of
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 15% of the Fund's total assets.

     "High  Yield" or "Junk"  Bonds.  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
S&P or Fitch  or  which,  in the  Manager's  judgment,  possess  similar  credit
characteristics.  See Appendix II -- "Ratings of Municipal Bonds" for additional
information regarding ratings of debt securities. Junk bonds are debt securities
that are rated  below  investment  grade by the  major  rating  agencies  or are
unrated  securities  that Fund  management  believes are of comparable  quality.
Although junk bonds generally pay higher rates of interest than investment grade
bonds, they are high risk investments that may cause income and principal losses
for the Fund. The major risks in junk bond investments include the following:

     Junk bonds may be issued by less creditworthy  companies.  These securities
are  vulnerable  to adverse  changes  in the  issuer's  industry  and to general
economic conditions.  Issuers of junk bonds may be unable to meet their interest
or  principal  payment  obligations  because of an economic  downturn,  specific
issuer developments or the unavailability of additional financing.

     The  issuers of junk  bonds may have a larger  amount of  outstanding  debt
relative to their assets than issuers of investment  grade bonds.  If the issuer
experiences financial stress, it may be unable to meet its debt obligations. The
issuer's  ability to pay its debt  obligations  also may be lessened by specific
issuer developments, or the unavailability of additional financing.

     Junk bonds are frequently  ranked junior to claims by other  creditors.  If
the issuer cannot meet its  obligations,  the senior  obligations  are generally
paid off before the junior obligations.

     Junk bonds  frequently  have  redemption  features that permit an issuer to
repurchase  the security from the Fund before it matures.  If an issuer  redeems
the junk  bonds,  the Fund may have to invest the  proceeds  in bonds with lower
yields and may lose income.

     Prices of junk bonds are subject to extreme  price  fluctuations.  Negative
economic developments may have a greater impact on the prices of junk bonds than
on other higher rated fixed income securities.

     Junk bonds may be less  liquid than higher  rated fixed  income  securities
even under normal economic conditions.  There are fewer dealers in the junk bond
market,  and there may be significant  differences in the prices quoted for junk
bonds by the dealers.  Because they are less liquid, judgment may play a greater
role in valuing certain of the Fund's  portfolio  securities than in the case of
securities trading in a more liquid market.

     The Fund may incur  expenses to the extent  necessary to seek recovery upon
default or to negotiate new terms with a defaulting issuer.

     Yields.  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 maturity of the obligation and the rating of the issue. The ability
of the  Fund to  achieve  its  investment  objective  is also  dependent  on the
continuing ability of the issuers of the securities 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



                                       6
<PAGE>

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
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.

Financial Futures Transactions and Options


     The Fund may hedge all or a portion of its  portfolio  investments  against
fluctuations in interest rates through the use of options and certain  financial
futures  contracts  and  options  thereon.  While  the  Fund's  use  of  hedging
strategies  is intended to reduce the  volatility  of the net asset value of the
Fund's shares,  the net asset value of the Fund's shares will  fluctuate.  There
can be no assurance  that the Fund's  hedging  transactions  will be  effective.
Furthermore,  the Fund may only engage in hedging  activities  from time to time
and may not  necessarily  be engaging in hedging  activities  when  movements in
interest  rates  occur.  The  Fund  has no  obligation  to  enter  into  hedging
transactions and may choose not to do so.


     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 and limitations. 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.  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. 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.


     Certain  Federal  income tax  requirements  may limit the Fund's ability to
engage in hedging transactions.  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. See "Dividends and Taxes --
Taxes" and "-- Tax Treatment of Options and Futures Transactions."

     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 "marking 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 that 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.

     The  Fund  deals  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  obligation  bonds.  Each bond
included in the Municipal Bond Index must be rated A or higher by Moody's or S&P
and must have a remaining maturity of 19


                                       7
<PAGE>

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 is also  responsible for handling daily accounting of deposits
or withdrawals of margin.

     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  ("GNMA")  Certificates  and
three-month U.S. Treasury bills.


     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,  GNMA  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  and  purchase and sell  Municipal  Bond Index  futures  contracts 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 that may become available if the Manager 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.

     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
that 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.

     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 a decrease in interest rates or otherwise,  that may occur
before such purchases can be effected. Subject to the degree 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 may also  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 upon which
it is based or the price of the underlying debt securities, it may


                                       8
<PAGE>

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 a put option on a futures
contract is analogous  to the  purchase of a protective  put option on portfolio
securities.  The Fund will purchase a put option on a futures  contract 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 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  Fund  and
commodities brokers with respect to initial and variation margin.  Section 18(f)
of the Investment  Company 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 Commission  has in the past  indicated that a futures  contract
may be a "senior security" under the Investment Company Act.


     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  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 liquid  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.

     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.



                                       9
<PAGE>

     The  particular   municipal  bonds  comprising  the  index  underlying  the
Municipal Bond Index financial  futures contract may vary from the 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
Municipal  Bonds held by the Fund may be greater.  Municipal  Bond Index futures
contracts were approved for trading in 1986.  Trading in such futures  contracts
may tend to be less liquid than trading 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.

     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
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 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 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 upon 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.  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. 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 fully  reflected  in the value of the
option purchased.



                                       10
<PAGE>

Description of Temporary Investments

     The Fund may invest in short-term  tax-free and taxable  securities subject
to the  limitations  set forth above and in the  Prospectus  under "How the Fund
Invests." 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.  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 smaller  institutions if such  certificates are fully
insured by the FDIC.

     VRDOs and  Participating  VRDOs.  VRDOs are  tax-exempt  obligations  which
contain a floating or variable  interest rate adjustment  formula and a 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 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 VRDOs,
at  approximately  the par  value  of the  VRDOs  on the  adjustment  date.  The
adjustments typically are based upon the Public Securities  Association Index 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.

     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,  the  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.

     VRDOs  that  contain a 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 determinations.

     The Temporary Investments,  VRDOs and Participating VRDOs in which the Fund
may invest will be in the following  rating  categories at the time of purchase:
MIG-1/VMIG-1  through  MIG-3/VMIG-3  for notes and  VRDOs  and  Prime-1  through
Prime-3 for commercial  paper (as determined by Moody's),  SP-1 through SP-2 for
notes and A-1 through A-3 for VRDOs and commercial paper (as determined by S&P),
or F-1 through  F-3 for notes,  VRDOs and  commercial  paper (as  determined  by
Fitch).  Temporary  Investments,  if not rated, must be of comparable quality in
the opinion of the Manager.  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.

     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 primary  dealer or an


                                       11
<PAGE>



affiliate thereof, in U.S.  Government  securities.  Under such agreements,  the
bank or primary dealer or an affiliate  thereof  agrees,  upon entering into the
contract,  to repurchase the security 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
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 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 shall be dependent upon 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 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  all  other  illiquid
investments, would exceed 15% 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.
The treatment of purchase and sales contracts is less certain.


     Suitability. The economic benefit of an investment in the Fund depends upon
many  factors  beyond the control of the Fund,  the Manager and its  affiliates.
Because of its emphasis on Ohio Municipal Bonds, the Fund should be considered a
vehicle  for  diversification  and not as a  balanced  investment  program.  The
suitability for any particular investor of a purchase of shares in the Fund will
depend upon,  among other things,  such  investor's  tax  situation,  investment
objectives  and such  investor's  ability  to accept the risks  associated  with
investing in Ohio Municipal  Bonds,  including the risk of loss of principal and
the risk of receiving income that is not exempt from Federal income tax and Ohio
personal income taxes.


Investment Restrictions


     The Fund has adopted a number of fundamental and non-fundamental investment
restrictions  and  policies  relating  to the  investment  of its assets and its
activities.  The fundamental policies set forth below 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  Investment  Company 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) 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  that
   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.



                                       12
<PAGE>

        (6) Borrow  money,  except  that (i) the Fund may borrow  from banks (as
   defined in the  Investment Company Act) in amounts up to 33 1/3% of its total
   assets  (including  the amount  borrowed),  (ii) the Fund may,  to the extent
   permitted  by  applicable  law,  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 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 of 1933, as
   amended ("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  non-fundamental  investment  restrictions,  which may be changed
    by the Board of Trustees without shareholder approval, the Fund may not:


        (a) Purchase  securities of other  investment  companies,  except to the
   extent permitted by applicable law. As a matter of policy,  however, the Fund
   will not purchase  shares of any registered  open-end  investment  company or
   registered unit investment  trust, in reliance on Section  12(d)(1)(F) or (G)
   (the "fund of funds" provisions) of the Investment Company Act at anytime the
   Fund's  shares are owned by another  investment  company  that is part of the
   same group of investment companies as the Fund.


        (b) Make short sales of securities or maintain a short position,  except
   to the extent such  purchases  are  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  that cannot be readily resold because of legal
   or contractual restrictions or that cannot otherwise be marketed, redeemed or
   put to the issuer or 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  that mature within seven days or
   securities  that the Board of Trustees of the Trust has otherwise  determined
   to be liquid pursuant to applicable law.

        (d) 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. In addition,  the Fund will not purchase
   securities while borrowings are outstanding.

     Non-Diversified  Status. The Fund is classified as  non-diversified  within
the  meaning of the  Investment  Company  Act,  which means that the Fund is not
limited  by such Act in the  proportion  of its  assets  that it may  invest  in
securities of a single issuer. The Fund's investments are limited,  however,  in
order to allow the Fund to qualify as a "regulated investment company" under the
Code.  See  "Dividends  and Taxes -- Taxes." To qualify,  the Fund complies with
certain requirements, including limiting its 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  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 that elects to be classified as
"diversified" under the Investment Company Act must satisfy the foregoing 5% and
10%



                                       13
<PAGE>


requirements  with  respect to 75% of its total  assets.  To the extent that the
Fund assumes large positions in the securities of a small number of issuers, the
Fund's  net  asset  value  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,  and the Fund may be more susceptible to any
single economic, political or regulatory occurrence than a diversified company.

     Because  of the  affiliation  of  Merrill  Lynch,  Pierce,  Fenner  & Smith
Incorporated  ("Merrill  Lynch") with the Manager,  the Fund is prohibited  from
engaging  in certain  transactions  involving  Merrill  Lynch or its  affiliates
except  pursuant to an  exemptive  order under the  Investment  Company Act. See
"Portfolio  Transactions."  Without  such an  exemptive  order the Fund would be
prohibited from engaging in portfolio  transactions with Merrill Lynch or any of
its affiliates acting as principal.


Portfolio Turnover


     The Manager will effect portfolio  transactions  without regard to the time
the  securities  have been held,  if, in its  judgment,  such  transactions  are
advisable in light of a change in  circumstances  of a  particular  issuer or in
general market, financial or economic conditions.  As a result of its investment
policies,  the Fund may engage in a substantial number of portfolio transactions
and the Fund's  portfolio  turnover  rate may vary  greatly from year to year or
during  periods  within a year. The  portfolio  turnover rate is  calculated  by
dividing  the  lesser of the  Fund's  annual  sales or  purchases  of  portfolio
securities  (exclusive of purchases or sales of securities  whose  maturities at
the time of acquisition  were one year or less) by the monthly  average value of
the securities in the portfolio  during the year. A high portfolio  turnover may
result in  negative  tax  consequences,  such as an  increase  in  capital  gain
dividends  or in ordinary  income  dividends  of accrued  market  discount.  See
"Dividends  and  Taxes --  Taxes."  High  portfolio  turnover  may also  involve
correspondingly  greater  transaction  costs in the form of dealer  spreads  and
brokerage commissions, which are borne directly by the Fund.


                             MANAGEMENT OF THE TRUST

Trustees and Officers


     The Trustees of the Trust  consist of seven  individuals,  five of whom are
not "interested  persons" of the Trust as defined in the Investment  Company Act
(the  "non-interested  Trustees").  The Trustees are responsible for the overall
supervision  of the  operations  of the Trust and  perform  the  various  duties
imposed on the directors or trustees of investment  companies by the  Investment
Company Act.


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


     TERRY K.  GLENN (59) --  President  and  Trustee(1)(2)  --  Executive  Vice
President  of the Manager and Merrill  Lynch  Asset  Management,  L.P.  ("MLAM")
(which terms as used herein include their  corporate  predecessors)  since 1983;
Executive Vice President and Director of Princeton  Services,  Inc.  ("Princeton
Services") since 1993;  President of Princeton Funds  Distributor,  Inc. ("PFD")
since  1986  and   Director   thereof   since  1991;   President   of  Princeton
Administrators, L.P. since 1988.

     JAMES H. BODURTHA (55) --  Trustee(2)(3)  -- 36 Popponesset  Road,  Cotuit,
Massachusetts 02635.  Director and Executive Vice President,  The China Business
Group, Inc. since 1996;  Chairman and Chief Executive Officer,  China Enterprise
Management Corporation from 1993 to 1996; Chairman,  Berkshire Corporation since
1980; Partner, Squire, Sanders & Dempsey from 1980 to 1993.

     HERBERT I. LONDON (60) -- Trustee(2)(3) -- 2 Washington Square Village, New
York, New York 10012. John M. Olin Professor of Humanities,  New York University
since 1993 and Professor thereof since 1980;  President,  Hudson Institute since
1997 and  Trustee  thereof  since  1980;  Dean,  Gallatin  Division  of New York
University from 1976 to 1993;  Distinguished  Fellow,  Herman Kahn Chair, Hudson
Institute  from 1984 to 1985;  Director,  Damon  Corporation  from 1991 to 1995;
Overseer,  Center  for  Naval  Analyses  from  1983 to  1993;  Limited  Partner,
Hypertech LP since 1996.




                                       14
<PAGE>


     ROBERT R.  MARTIN  (72) --  Trustee(2)(3)  -- 513  Grand  Hill,  St.  Paul,
Minnesota 55102. 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; Chairman of the Board, WTC Industries,
Inc. in 1994; Trustee, Northland College since 1992.

     JOSEPH L. MAY (70) --  Trustee(2)(3)  -- 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  (47) --  Trustee(2)(3)  -- Morgan  Hall,  Soldiers  Field,
Boston,  Massachusetts 02163. Professor,  Harvard Business School since 1989 and
Associate  Professor  from 1983 to 1989;  Trustee,  The Common  Fund since 1989;
Director,  Quantec  Limited from 1991 to 1999,  and TIBCO from 1994 to 1996; and
Director, Genbel Securities Limited and Genbel Bank since 1999.

     ARTHUR ZEIKEL (67) -- Trustee(1)(2) -- 300 Woodland Avenue,  Westfield, New
Jersey  07090.  Chairman of the  Manager  and MLAM from 1997 to 1999;  President
thereof  from 1977 to 1997;  Chairman of Princeton  Services  from 1997 to 1999,
Director  thereof  from 1993 to 1999 and  President  thereof  from 1993 to 1997;
Executive  Vice President of Merrill Lynch & Co., Inc. ("ML & Co.") from 1990 to
1999.

     VINCENT R. GIORDANO (55)-- Senior Vice  President(1)(2)-- Vice President of
the Manager and MLAM since 1984;  Senior Vice  President of  Princeton  Services
since 1993.

     KENNETH A. JACOB  (48)-- Vice  President(1)(2)  -- First Vice  President of
MLAM since 1997; Vice President of MLAM from 1984 to 1997; Vice President of the
Manager since 1984.

     THEODORE R. JAECKEL, JR. (40) -- Portfolio Manager and Vice President(1)(2)
- -- Director  (Municipal  Tax-Exempt  Fund  Management) of MLAM since 1997;  Vice
President of MLAM from 1991 to 1997.

     DONALD C. BURKE (39) -- Vice President and Treasurer  (1)(2) -- Senior Vice
President  and  Treasurer  of the  Manager  and MLAM  since  1999;  Senior  Vice
President and Treasurer of Princeton  Services since 1999; Vice President of PFD
since 1999;  First Vice  President of MLAM from 1997 to 1999;  Vice President of
MLAM from 1990 to 1997; Director of Taxation of MLAM since 1990.

     ALICE A. PELLEGRINO (39)-- Secretary  (1)(2)-- Vice President of MLAM since
1999;  Attorney  associated with MLAM since 1997;  Associate with  Kirkpatrick &
Lockhart LLP from 1992 to 1997.

- ----------
(1) Interested person, as defined in the Investment Company Act, of the Trust.


(2) Such Trustee or officer is a director,  trustee or officer of certain  other
    investment companies for which FAM or MLAM acts as the investment adviser or
    manager.

(3) Member of the Trust's Audit and Nominating  Committee,  which is responsible
    for  the  selection  of the  independent  auditors  and  the  selection  and
    nomination of non-interested Trustees.


     As of October 1, 1999, the Trustees,  officers of the Trust and officers of
the Fund as a group  (12  persons)  owned an  aggregate  of less  than 1% of the
outstanding  shares of the Fund. At such date,  Mr. Glenn, a Trustee and officer
of the Trust,  Mr. Zeikel,  a Trustee of the Trust and the other officers of the
Trust and the Fund owned an aggregate of less than 1% of the outstanding  shares
of common stock of ML & Co.

Compensation of Trustees


     The Trust pays each  non-interested  Trustee a fee of $10,000 per year plus
$1,000 per meeting attended. The Trust also compensates members of its Audit and
Nominating Committee (the "Committee"), which consists of all the non-interested
Trustees, a fee of $2,000 per year plus $500 per Committee meeting attended. The
Trust  reimburses each  non-interested  Trustee for his  out-of-pocket  expenses
relating to attendance at Board and Committee meetings. The fees and expenses of
the Trustees are allocated to the respective series of the Trust on the basis of
asset size.


     The following  table shows the  compensation  earned by the  non-interested
Trustees for the fiscal year ended July 31, 1999 and the aggregate  compensation
paid to them from all registered investment companies advised by



                                       15
<PAGE>


the Manager and its affiliate, MLAM ("MLAM/FAM-advised funds"), for the calendar
year ended December 31, 1998.

<TABLE>
<CAPTION>
                                                                                                             Aggregate
                                                                      Pension or           Estimated     Compensation from
                                                                   Retirement Benefits      Annual        Trust and Other
                                    Position with   Compensation   Accrued as Part of    Benefits upon       MLAM/FAM-
Name                                    Trust        From Fund        Fund Expense        Retirement      Advised Funds(1)
- ----                                -----------     ------------   -------------------   -------------   -----------------
<S>                                    <C>              <C>              <C>                 <C>             <C>
James H. Bodurtha ...............      Trustee          $838             None                None            $163,500
Herbert I. London ...............      Trustee          $838             None                None            $163,500
Robert R. Martin ................      Trustee          $838             None                None            $163,500
Joseph L. May ...................      Trustee          $838             None                None            $163,500
Andre F. Perold .................      Trustee          $838             None                None            $163,500
</TABLE>

- ----------
(1) The Trustees serve on the boards of MLAM/FAM-advised  funds as follows:  Mr.
    Bodurtha (29 registered  investment  companies consisting of 47 portfolios);
    Mr. London (29 registered investment companies consisting of 47 portfolios);
    Mr. Martin (29 registered investment companies consisting of 47 portfolios);
    Mr. May (29 registered  investment  companies  consisting of 47 portfolios);
    and  Mr.  Perold  (29  registered  investment  companies  consisting  of  47
    portfolios).

     Trustees of the Trust may purchase  Class A shares of the Fund at net asset
value.  See "Purchase of Shares -- Initial Sales Charge  Alternatives -- Class A
and Class D Shares -- Reduced  Initial  Sales  Charges - Purchase  Privilege  of
Certain Persons."


Management and Advisory Arrangements

     Management Services. The Manager provides the Fund with investment advisory
and management services. Subject to the supervision 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 Trust and
the Fund.

     Management Fee. The Trust has entered into a management agreement on behalf
of the Fund with the Manager (the "Management Agreement"), pursuant to which the
Manager  receives  for its  services  to the Fund  monthly  compensation  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.  The table below sets forth information about the total management fees
paid by the Fund to the Manager for the periods indicated.

            Fiscal Year Ended July 31,                 Management Fee
            --------------------------                 --------------

            1999 ...................................      $405,731
            1998 ...................................      $404,947
            1997 ...................................      $418,770

     Payment of Fund Expenses. 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 fees of all Trustees of the Trust who are affiliated  persons of ML & Co.
or any of its  affiliates.  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 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 Merrill Lynch Funds  Distributor,  a division of PFD (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  that will be  allocated  on the basis of asset size of the  respective
Series include fees and expenses of  non-interested  Trustees,  state  franchise
taxes,  costs of printing  proxies and other  expenses  relating to  shareholder
meetings and other expenses  properly payable by the Trust.  The  organizational
expenses of the Trust were paid by the Trust, and if additional Series are added
to the Trust, the organizational  expenses will be allocated among the



                                       16
<PAGE>

Series 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 Trust
by the Manager and the Trust  reimburses the Manager for its costs in connection
with such  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 and  Class C shares  will be
financed by the Trust pursuant to the Distribution Plans in compliance with Rule
12b-1 under the  Investment  Company Act. See "Purchase of Shares  -Distribution
Plans."  Reference is made to  "Management  of the Fund" in the  Prospectus  for
certain information  concerning the management and advisory  arrangements of the
Trust.

     Organization  of the  Manager.  The Manager is a limited  partnership,  the
partners of which are ML & Co., a  financial  services  holding  company and the
parent of Merrill Lynch, and Princeton Services. ML & Co. and Princeton Services
are "controlling persons" of the Manager as defined under the Investment Company
Act  because of their  ownership  of its  voting  securities  or their  power to
exercise a controlling influence over its management or policies.

     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 Investment  Company 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 or by
vote of the shareholders of the Fund.

     Transfer  Agency  Services.  Financial Data  Services,  Inc. (the "Transfer
Agent"),  a 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 Transfer Agent receives
a fee of $11.00 per Class A or Class D account and $14.00 per Class B or Class C
account and is entitled to  reimbursement  for certain  transaction  charges and
out-of-pocket  expenses incurred by the Transfer Agent under the Transfer Agency
Agreement.  Additionally,  a $.20 monthly closed account charge will be assessed
on all accounts  which close during the calendar  year.  Application of this fee
will commence the month following the month the account is closed. At the end of
the  calendar  year,  no further  fees will be due. For purposes of the Transfer
Agency Agreement,  the term "account" includes a shareholder  account maintained
directly by the Transfer Agent and any other account representing the beneficial
interest  of a person in the  relevant  share class on a  recordkeeping  system,
provided the recordkeeping system is maintained by a subsidiary of ML & Co.

     Distribution Expenses. The Fund has entered into four separate distribution
agreements with the  Distributor in connection  with the 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  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.


Code of Ethics

     The Board of Trustees of the Trust has adopted a Code of Ethics  under Rule
17j-1 of the Investment  Company Act that incorporates the Code of Ethics of the
Manager (together,  the "Codes").  The Codes significantly restrict the personal
investing  activities of all  employees of the Manager and, as described  below,
impose additional, more onerous, restrictions on fund investment personnel.


     The Codes require that all employees of the Manager  pre-clear any personal
securities investment (with limited exceptions,  such as government securities).
The pre-clearance requirement and associated procedures are designed to identify
any substantive prohibition or limitation applicable to the proposed investment.
The


                                       17
<PAGE>

substantive  restrictions  applicable to all employees of the Manager  include a
ban on  acquiring  any  securities  in a "hot"  initial  public  offering  and a
prohibition from profiting on short-term trading in securities.  In addition, no
employee may purchase or sell any security  that at the time is being  purchased
or sold (as the  case may be),  or to the  knowledge  of the  employee  is being
considered   for  purchase  or  sale,  by  any  fund  advised  by  the  Manager.
Furthermore,  the Codes provide for trading  "blackout  periods"  which prohibit
trading by  investment  personnel  of the Fund within  periods of trading by the
Fund in the same (or  equivalent)  security  (15 or 30 days  depending  upon the
transaction).

                               PURCHASE OF SHARES

     Reference is made to "How to Buy,  Sell,  Transfer and Exchange  Shares" in
the Prospectus.

     The Fund  offers four  classes of shares  under the  Merrill  Lynch  Select
Pricing(SM) 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 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 (also  known as  service  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 contingent deferred sales charges ("CDSCs"), distribution fees
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,  are
imposed  directly  against  those classes and not against all assets of the Fund
and,  accordingly,  such  charges do 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 are  calculated in the same
manner at the same time and 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 CDSCs and distribution fees with respect to the Class B and Class C
shares in that the sales charges and distribution  fees 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.

     The  Merrill  Lynch  Select  Pricing(SM)  System  is used  by more  than 50
registered investment companies advised by MLAM or FAM. Funds advised by MLAM or
FAM that  utilize the Merrill  Lynch Select  Pricing(SM)  System are referred to
herein as "Select Pricing Funds."


     The Fund 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 Fund or the Distributor.  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  $5.35) to confirm a sale of shares to such customers.
Purchases  made  directly  through  the  Transfer  Agent are not  subject to the
processing fee.


Initial Sales Charge Alternatives -- Class A and Class D Shares

     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 there
is an 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
charges  and,  in the case of  Class D  shares,  the  account  maintenance  fee.
Although some investors who previously purchased Class A shares may no longer be
eligible  to  purchase  Class A shares  of other  Select  Pricing  Funds,  those


                                       18
<PAGE>

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 a  reduced  initial  sales  charge  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.

     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 or her spouse and their children under
the age of 21 years  purchasing  shares for his, her 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 Investment Company Act, but does not include purchases by
any such company that 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.

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
who  currently  own Class A shares in a  shareholder  account  are  entitled  to
purchase  additional Class A shares of the Fund in that account.  Class A shares
in a shareholder  account 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 Select Pricing  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,  collective investment trusts for which Merrill
Lynch Trust Company  serves as trustee and certain  purchases made in connection
with certain fee-based programs. In addition,  Class A shares are 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.  Certain
persons who acquired shares of certain  MLAM-advised  closed-end  funds in their
initial  offerings  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 are met. In addition,  Class A
shares of the Fund and certain  other  Select  Pricing  Funds are offered at net
asset value to  shareholders  of Merrill Lynch Senior  Floating Rate Fund,  Inc.
and, if certain  conditions are met, to  shareholders of Merrill Lynch Municipal
Strategy Fund, Inc. and Merrill Lynch High Income  Municipal Bond Fund, Inc. who
wish to  reinvest  the net  proceeds  from a sale of certain of their  shares of
common stock pursuant to a tender offer conducted by such funds in shares of the
Fund and certain other Select Pricing Funds.


     Investors are advised that only Class A and Class D shares may be available
for purchase  through  securities  dealers,  other than Merrill Lynch,  that are
eligible to sell shares.

Class A and Class D Sales Charge Information.

<TABLE>
<CAPTION>
                                              Class A Shares
          --------------------------------------------------------------------------------------
          For the Fiscal Year   Gross Sales   Sales Charges   Sales Charges   CDSCs Received on
                 Ended            Charges      Retained By       Paid To        Redemption of
                July 31,         Collected     Distributor    Merrill Lynch   Load-Waived Shares
          -------------------   -----------   -------------   -------------   ------------------
                  <S>             <C>             <C>            <C>                  <C>

                  1999            $2,833          $298           $2,535                0
                  1998            $1,286          $101           $1,185                0
                  1997            $2,244          $216           $2,028                0
</TABLE>




                                       19
<PAGE>

<TABLE>
<CAPTION>
                                              Class D Shares
          --------------------------------------------------------------------------------------
          For the Fiscal Year   Gross Sales   Sales Charges   Sales Charges   CDSCs Received on
                 Ended            Charges      Retained By       Paid To        Redemption of
                July 31,         Collected     Distributor    Merrill Lynch   Load-Waived Shares
          -------------------   -----------   -------------   -------------   ------------------
                  <S>             <C>             <C>            <C>                  <C>
                  1999            $70,310         $1,073         $69,237               0
                  1998            $ 1,706         $  147         $ 1,559               0
                  1997            $ 4,379         $  449         $ 3,930               0

</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.

Reduced Initial Sales Charge


     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
to obtain such investments.

     Reinvested Dividends. No initial sales charges are imposed upon Class A and
Class D shares issued as a result of the automatic reinvestment of dividends.


     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 any other Select Pricing 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  Intent.  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
Select  Pricing  Funds made  within a 13-month  period  starting  with the first
purchase pursuant to a Letter of Intent.  The Letter of Intent is available only
to  investors  whose  accounts  are  established  and  maintained  at the Fund's
Transfer Agent.  The Letter of Intent is not available to employee benefit plans
for which Merrill Lynch provides plan participant  recordkeeping  services.  The
Letter of Intent 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  Intent  may be  included  under  a
subsequent  Letter of Intent  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  Select  Pricing
Funds presently held, at cost or maximum  offering price  (whichever is higher),
on the date of the first purchase under the Letter of Intent, 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 Intent  (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 or Class D shares  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 5.0% 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
Intent must be at least 5.0% 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 of accumulation,  the purchaser will be entitled
on that  purchase and  subsequent  purchases to the further  reduced  percentage
sales charge that would be  applicable to a single  purchase  equal to the total
dollar  value of the Class A or Class D shares then being  purchased  under such
Letter,  but there will be no  retroactive  reduction of the sales charge on any
previous purchase.



                                       20
<PAGE>

     The value of any shares redeemed or otherwise  disposed of by the purchaser
prior to termination or completion of the Letter of Intent will be deducted from
the total  purchases  made under such Letter.  An exchange  from the Summit Cash
Reserves  Fund  ("Summit")  into the Fund that creates a sales charge will count
toward completing a new or existing Letter of Intent 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.

     Employee Access(SM) Accounts.  Provided applicable  threshold  requirements
are met,  either  Class A or Class D shares are  offered  at net asset  value to
Employee Access(SM) Accounts available through authorized employers. The initial
minimum  investment for such accounts is $500,  except that the initial  minimum
investment  for shares  purchased  for such  accounts  pursuant to the Automatic
Investment Program is $50.

     Purchase  Privilege of Certain Persons.  Trustees of the Trust,  members of
the Boards of other MLAM-advised  funds, ML & Co. and its subsidiaries (the term
"subsidiaries,"  when used herein with respect to ML & Co.,  includes  MLAM, FAM
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. The Fund realizes economies of scale and
reduction of sales-related expenses by virtue of the familiarity of these
persons with the Fund. Employees and directors or trustees wishing to purchase
shares must satisfy the Fund's suitability standards.

     Class D shares of the Fund are offered at net asset value,  without a sales
charge,  to an  investor  that  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
shares  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;  and,  second,  the investor 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 that has a business  relationship  with a Merrill
Lynch Financial Consultant and that has invested in a mutual fund sponsored by a
non-Merrill  Lynch  company  for which  Merrill  Lynch has  served as a selected
dealer and 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 the shares of
such other fund were subject to a sales charge either at the time of purchase or
on a deferred basis;  and, second,  such purchase of Class D shares must be made
within 90 days after such notice.

     Class D shares of the Fund are offered at net asset value,  without a sales
charge,  to an investor  that has a business  relationship  with a Merrill Lynch
Financial  Consultant  and that 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 shares of such
other mutual fund and that such shares have been  outstanding for a period of no
less than six months;  and, 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.

     Closed-End Fund Investment  Option.  Class A shares of the Fund and certain
other Select Pricing Funds  ("Eligible Class A Shares") are offered at net asset
value to  shareholders  of certain  closed-end  funds advised by FAM or MLAM who
purchased  such  closed-end  fund shares prior to October 21, 1994 (the date the
Merrill  Lynch  Select  Pricing(SM)  System  commenced  operations)  and wish to
reinvest the net proceeds from 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  Select  Pricing  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
Eligible Class D Shares.  Second,



                                       21
<PAGE>


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.

     Shareholders of certain MLAM-advised  continuously offered closed-end funds
may reinvest at net asset value the net proceeds  from a sale of certain  shares
of common  stock of such  funds in shares of the  Fund.  Upon  exercise  of this
investment option, shareholders of Merrill Lynch Senior Floating Rate Fund, Inc.
will  receive  Class A shares  of the Fund and  shareholders  of  Merrill  Lynch
Municipal Strategy Fund, Inc. and Merrill Lynch High Income Municipal Bond Fund,
Inc. will receive Class D shares of the Fund, except that  shareholders  already
owning Class A shares of the Fund will be eligible to purchase  additional Class
A shares pursuant to this option, if such additional Class A shares will be held
in the same  account as the existing  Class A shares and the other  requirements
pertaining  to the  reinvestment  privilege  are met. In order to exercise  this
investment  option,  a shareholder of one of the  above-referenced  continuously
offered  closed-end  funds (an  "eligible  fund") must sell his or her shares of
common stock of the eligible fund (the  "eligible  shares") back to the eligible
fund in  connection  with a tender  offer  conducted  by the  eligible  fund and
reinvest the proceeds immediately in the designated class of shares of the Fund.
This  investment  option is available only with respect to eligible shares as to
which no Early Withdrawal Charge or CDSC (each as defined in the eligible fund's
prospectus)  is  applicable.  Purchase  orders from eligible  fund  shareholders
wishing to exercise this investment option will be accepted only on the day that
the related tender offer  terminates and will be effected at the net asset value
of the designated class of the Fund on such day.


     Acquisition of Certain Investment Companies.  Class D shares may be offered
at net asset value 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.


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 Select Pricing Funds.

     Because no initial  sales charges are deducted at the time of the 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 that do not qualify for
the  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.

     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. See "Pricing of Shares -- Determination of Net Asset Value" below.

Contingent Deferred Sales Charges -- Class B Shares


     Class B shares  that 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.  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.  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.  It will be assumed that the
redemption  is first of  shares  held for over  four  years or  shares  acquired
pursuant to reinvestment of dividends and then of shares held longest during the
four-year  period. 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.



                                       22
<PAGE>

     The following table sets forth the Class B CDSC:

                                                  CDSC as a Percentage
                                                    of Dollar Amount
          Year Since Purchase Payment Made          Subject to Charge
          --------------------------------        -------------------
          0-1 .................................           4.0%
          1-2 .................................           3.0%
          2-3 .................................           2.0%
          3-4 .................................           1.0%
          4 and thereafter ....................           None

     To provide an example,  assume an investor  purchased 100 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 or her first  redemption of 50 shares (proceeds of $600), 10 shares will not
be  subject to a CDSC  because of  dividend  reinvestment.  With  respect to the
remaining 40 shares,  the charge 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 rate in the third year after purchase).

The  Class  B  CDSC  may  be  waived  on   redemptions   of  shares  in  certain
circumstances,  including 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  disability  or, if
later,  reasonably  promptly following  completion of probate.  The Class B CDSC
also may be waived for any Class B shares that are purchased  within  qualifying
Employee Access(SM)  Accounts.  The terms of the CDSC may be waived or its terms
modified in connection  with certain  fee-based  programs.  The Class B CDSC may
also be waived in connection with involuntary termination of an account in which
Fund shares are held or for  withdrawals  through the Merrill  Lynch  Systematic
Withdrawal Plan. See "Shareholder Services -- Fee-Based Programs."

     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 value 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 the 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.

     In general,  Class B shares of equity  Select  Pricing  Funds will  convert
approximately  eight years after initial  purchase and Class B shares of taxable
and tax-exempt fixed income Select Pricing 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 on to the holding period
for the  shares  acquired.  The  conversion  period  also  may be  modified  for
investors  that  participate in certain  fee-based  programs.  See  "Shareholder
Services -- Fee-Based Programs."

     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.



                                       23
<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.

Contingent Deferred Sales Charges -- Class C Shares


     Class C shares that 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.  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. 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.  It will be assumed that the
redemption is first of shares held for over one year or shares acquired pursuant
to reinvestment of dividends and then of shares held longest during the one-year
period.  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.  The Class C CDSC
may be waived in connection with involuntary  termination of an account in which
Fund  shares are held and  withdrawals  through  the  Merrill  Lynch  Systematic
Withdrawal  Plan.  See  "Shareholder  Services --  Fee-Based  Programs"  and "--
Systematic  Withdrawal  Plan."  The Class C CDSC of the Fund and  certain  other
MLAM-advised mutual funds may be waived with respect to Class C shares purchased
by an  investor  with  the net  proceeds  of a  tender  offer  made  by  certain
MLAM-advised closed end funds, including Merrill Lynch Senior Floating Rate Fund
II, Inc.  Such waiver is subject to the  requirement  that the  tendered  shares
shall have been held by the investor for a minimum of one year and to such other
conditions as are set forth in the prospectus for the related closed end fund.


     Class B and Class C Sales Charge Information

                                    Class B Shares*
          --------------------------------------------------------------
          For the Fiscal Year       CDSCs Received        CDSCs Paid to
            Ended July 31,          by Distributor        Merrill Lynch
          -------------------       ---------------       --------------

                  1999                 $46,755               $46,755
                  1998                 $53,530               $53,530
                  1997                 $91,048               $91,048
- ----------
*  Additional  Class B CDSCs payable to the  Distributor may have been waived or
   converted to a  contingent  obligation  in  connection  with a  shareholder's
   participation in certain fee-based programs.

                                    Class B Shares*
          --------------------------------------------------------------
          For the Fiscal Year       CDSCs Received        CDSCs Paid to
            Ended July 31,          by Distributor        Merrill Lynch
          -------------------       ---------------       --------------
                  1999                  $  959                $  959
                  1998                  $2,502                $2,502
                  1997                  $  518                $  518

     Merrill Lynch compensates its Financial Consultants for selling Class B and
Class C shares at the time of  purchase  from its own funds.  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.
See "Distribution Plans" below.  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.




                                       24
<PAGE>

Distribution Plans

     Reference  is made to "Fees and  Expenses"  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 Investment Company 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  Distribution  Plans  for  Class B,  Class C and  Class D  shares  each
provides 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 with respect to Class B, Class C
and Class D shares.  Each of those  classes  has  exclusive  voting  rights with
respect to the Distribution  Plan adopted with respect to such class pursuant to
which account maintenance and/or distribution fees are paid (except that Class B
shareholders  may vote upon any material  changes to expenses  charged under the
Class D Distribution Plan).

     The  Distribution  Plans for Class B and Class C shares each  provides 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 rates 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.


     The Fund's  Distribution  Plans are subject to the provisions of Rule 12b-1
under the Investment  Company Act. 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 each
related class of shareholders.  Each Distribution Plan further provides that, so
long as the Distribution Plan remains in effect, the selection and nomination of
non-interested   Trustees   shall  be  committed  to  the   discretion   of  the
non-interested  Trustees then in office.  In approving each Distribution Plan in
accordance with Rule 12b-1, the non-interested  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 non-interested  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  non-interested
Trustees who have no direct or indirect  financial  interest in the Distribution
Plan,  cast in person at a meeting  called for that purpose.  Rule 12b-1 further
requires that the Fund preserve copies of the  Distribution  Plan and any report
made pursuant to such plan for a period of not less than six years from the date
of the  Distribution  Plan or such  report,  the  first  two  years in an easily
accessible place.


     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  and/or  distribution  fees paid to the
Distributor.  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 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


                                       25
<PAGE>

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, 1998,  the last date for which fully  allocated  accrual
data is available,  the fully allocated  accrual expenses of the Distributor and
Merrill  Lynch for the period since the  commencement  of  operations of Class B
shares exceeded the fully allocated  accrual revenues by approximately  $966,000
(1.70% of Class B net assets at that  date).  As of July 31,  1999,  direct cash
revenues for the period since the  commencement  of operations of Class B shares
exceeded direct cash expenses by $1,128,527 (2.22% of Class B net assets at that
date). As of December 31, 1998, the fully allocated accrual expenses incurred by
the  Distributor  and Merrill  Lynch for the period  since the  commencement  of
operations of Class C shares  exceeded the fully allocated  accrual  revenues by
approximately  $13,000 (.48% of Class C net assets at that date). As of July 31,
1999,  direct cash revenues for the period since the  commencement of operations
of Class C shares exceeded direct cash expenses by $36,113 (1.33% of Class C net
assets at that date).

     For the  fiscal  year ended July 31,  1999,  the Fund paid the  Distributor
$278,539  pursuant to the Class B Distribution  Plan (based on average daily net
assets  subject  to  such  Class B  Distribution  Plan  of  approximately  $55.9
million),  all of  which  was  paid  to  Merrill  Lynch  for  providing  account
maintenance and distribution-related  activities and services in connection with
Class B shares.  For the  fiscal  year ended  July 31,  1999,  the Fund paid the
Distributor  $16,560 pursuant to the Class C Distribution Plan (based on average
daily net assets subject to such Class C Distribution Plan of approximately $2.8
million),  all of  which  was  paid  to  Merrill  Lynch  for  providing  account
maintenance and distribution-related  activities and services in connection with
Class C shares.  For the  fiscal  year ended  July 31,  1999,  the Fund paid the
Distributor  $5,961 pursuant to the Class D Distribution  Plan (based on average
daily net assets subject to such Class D Distribution Plan of approximately $6.0
million),  all of  which  was  paid  to  Merrill  Lynch  for  providing  account
maintenance activities in connection with Class D shares.


Limitations on the Payment of Deferred Sales Charges

     The maximum  sales  charge rule in the Conduct  Rules 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 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, 1999
with  respect  to the  Class B and  Class C shares  of the Fund  indicating  the
maximum allowable  payments that can be made under the NASD maximum sales charge
rule  and,  with  respect  to the Class B shares,  the  Distributor's  voluntary
maximum.



                                       26
<PAGE>

<TABLE>
<CAPTION>

                                                                  Data Calculated as of July 31, 1999
                                         -----------------------------------------------------------------------------------------
                                                                            (in thousands)
                                                                                                                         Annual
                                                                                                                      Distribution
                                                                      Allowable               Amounts                    Fee at
                                         Eligible     Allowable      Interest on  Maximum    Previously    Aggregate  Current Net
                                          Gross       Aggregate        Unpaid     Amount      Paid to       Unpaid       Asset
                                         Sales(1)  Sales Charges(2)  Balance(3)   Payable  Distributor(4)   Balance     Level(5)
                                         --------  ----------------  -----------  -------  --------------  ---------  ------------
<S>                                      <C>           <C>             <C>        <C>          <C>          <C>          <C>
Class B Shares for the period
  February 28, 1992 (commencement of
  operations) to July 31, 1999

Under NASD Rule as Adopted ............  $94,263       $5,887          $2,980     $8,867       $1,732       $7,135       $127

Under Distributor's Voluntary Waiver ..  $94,263       $5,887          $  476     $6,363       $1,732       $4,631       $127

Class C Shares, for the period
  October 21, 1994 (commencement of
  operations) to July 31, 1999

Under NASD Rule as Adopted ............  $ 5,439       $ 340           $   84     $  424       $   39       $  385       $  9
</TABLE>

- ----------
(1) Purchase  price of all  eligible  Class B or Class C shares  sold during the
    periods  indicated other than shares acquired through dividend  reinvestment
    and the exchange privilege.

(2) Includes  amounts  attributable  to exchanges from Summit Cash Reserves Fund
    ("Summit") which are not reflected in Eligible Gross Sales. Shares of Summit
    can only be purchased by exchange from another fund (the  "redeemed  fund").
    Upon such an exchange,  the maximum  allowable  sales charge  payment to the
    redeemed  fund is reduced in accordance  with the amount of the  redemption.
    this amount is then added to the maximum allowable sales charge payment with
    respect to Summit.  Upon an exchange out of Summit, the remaining balance of
    this amount is deducted from the maximum  allowable  sales charge payment to
    Summit and added to the maximum  allowable  sales charge payment to the fund
    into which the exchange is made.

(3) 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.

(4) Consists of CDSC payments, distribution fee payments and accruals. See "What
    are the  Fund's  fees and  expenses?"  in the  Prospectus.  This  figure may
    include CDSCs that were deferred when a shareholder redeemed shares prior to
    the  expiration  of the  applicable  CDSC period and invested the  proceeds,
    without the  imposition of a sales charge,  in Class A shares in conjunction
    with the  shareholder's  participation  in the  Merrill  Lynch  Mutual  Fund
    Advisor  (Merrill Lynch MFA(SM))  Program (the "MFA  Program").  The CDSC is
    booked as a  contingent  obligation  that may be payable if the  shareholder
    terminates participation in the MFA Program.

(5) 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 (with respect to Class B shares) or
    the NASD maximum (with respect to Class B and Class C shares).


                              REDEMPTION OF SHARES

     Reference is made to "How to Buy,  Sell,  Transfer and Exchange  Shares" in
the Prospectus.

     The Fund 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 that 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 right to redeem  shares or to receive  payment with respect to any such
redemption  may be suspended for more than seven days only for any period during
which trading on the NYSE is  restricted as determined by the  Commission or the
NYSE 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.

     The value of shares at the time of redemption  may be more or less than the
shareholder's cost, depending in part on the market value of the securities held
by the Fund at such time.

Redemption

     A shareholder  wishing to redeem shares held with the Transfer Agent may do
so without  charge by tendering  the shares  directly to the  Transfer  Agent at
Financial Data Services, Inc., P.O. Box 45289, Jacksonville, Florida 32232-5289.
Redemption  requests  delivered  other  than  by mail  should  be  delivered  to
Financial Data Services, Inc., 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


                                       27
<PAGE>


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
Fund. The redemption  request 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  signatures  on the
redemption   requests  may  require  a  guarantee  by  an  "eligible   guarantor
institution"  as such is defined in Rule 17Ad-15 under the  Securities  Exchange
Act of 1934 (the  "Exchange  Act"),  the  existence and validity of which may be
verified by the Transfer Agent through the use of industry publications.  In the
event  a  signature  guarantee  is  required,   notarized   signatures  are  not
sufficient.  In general,  signature guarantees are waived on redemptions of less
than  $50,000 as long as the  following  requirements  are met: (i) all requests
require the  signature(s) of all persons in whose name(s) shares are recorded on
the  Transfer  Agent's  register;  (ii) all checks must be mailed to the stencil
address of record on the Transfer Agent's register and (iii) the stencil address
must not have changed within 30 days.  Certain rules may apply regarding certain
account  types such as but not limited to UGMA/UTMA  accounts,  Joint  Tenancies
With Rights of  Survivorship,  contra  broker  transactions,  and  institutional
accounts.  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 Fund may be requested  to redeem  shares for which it
has not yet received good payment (e.g.,  cash, Federal funds or certified check
drawn on a U.S. bank).  The Fund may delay or cause to be delayed the mailing of
a  redemption  check until such time as it has assured  itself that good payment
(e.g.,  cash,  Federal funds or certified  check drawn on a U.S.  bank) has been
collected for the purchase of such Fund shares, which will not exceed 10 days.


Repurchase

     The Fund also will repurchase  Fund shares through a  shareholder's  listed
securities  dealer.  The Fund normally  will accept  orders to  repurchase  Fund
shares by wire or telephone  from  dealers for their  customers at the net asset
value next computed after the order is placed.  Shares will be priced at the net
asset value  calculated  on the day the request is received,  provided  that the
request for  repurchase is submitted to the dealer prior to the regular close of
business on the NYSE (generally, the NYSE closes at 4:00 p.m., Eastern time) and
such  request is received by the Fund from such dealer not later than 30 minutes
after  the  close of  business  on the NYSE on the same  day.  Dealers  have the
responsibility of submitting such repurchase requests to the Fund not later than
30 minutes  after the close of  business  on the NYSE,  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 Fund (other than any applicable
CDSC).  Securities  firms that 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 Fund.  Merrill Lynch may charge its
customers a processing fee  (presently  $5.35) to confirm a repurchase of shares
to such  customers.  Repurchases  made  directly  through the Transfer  Agent on
accounts held at the Transfer Agent are not subject to the  processing  fee. The
Fund  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 Fund 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 of the Fund
have a 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.
Alternatively,   the  reinstatement  privilege  may  be  exercised  through  the
investor's Merrill Lynch Financial  Consultant 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.



                                       28
<PAGE>

                                PRICING OF SHARES

Determination of Net Asset Value

     Reference is made to "How Shares are Priced" in the Prospectus.


     The net asset value of the shares of all classes of the Fund is  determined
by the Manager once daily Monday  through  Friday after the close of business on
the NYSE on each day the NYSE is open for trading.  The NYSE generally closes at
4:00 p.m.,  Eastern  time.  The NYSE is not open for  trading on New Year's Day,
Martin  Luther  King,  Jr. Day,  Presidents'  Day,  Good Friday,  Memorial  Day,
Independence Day, Labor Day, Thanksgiving Day and Christmas Day.


     Net asset value is computed by dividing the value of the securities held by
the Fund plus any cash or other assets (including interest and dividends accrued
but not yet received) minus all liabilities  (including accrued expenses) by the
total number of shares  outstanding  at such time,  rounded to the nearest cent.
Expenses, including the fees payable to the Manager and Distributor, are accrued
daily.


     The per  share  net  asset  value of Class  B,  Class C and  Class D shares
generally  will be lower  than the per share net asset  value of Class A shares,
reflecting the daily expense accruals of the account  maintenance,  distribution
and higher  transfer  agency fees applicable with respect to Class B and Class C
shares,  and  the  daily  expense  accruals  of  the  account  maintenance  fees
applicable with respect to the 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
share net asset value of Class D shares reflecting the daily expense accruals of
the distribution fees and higher transfer agency fees applicable with respect to
Class B and Class C shares of the Fund. The per share net asset value of Class C
shares  will  generally  be lower than the per share net asset  value of Class B
shares  reflecting the daily expense  accruals of the higher  distribution  fees
applicable with respect to Class C shares. It is expected, however, that the per
share net asset value of the four  classes will tend to converge  (although  not
necessarily meet) 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  ("OTC")  municipal  bond and
money markets and are valued at the last  available bid price for long positions
and at the last available ask price for short  positions in the OTC market or on
the basis of yield  equivalents  as obtained  from one or more dealers that make
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.


                                       29
<PAGE>

Computation of Offering Price Per Share


     An illustration of the computation of the offering price for Class A, Class
B,  Class C and Class D shares of the Fund  based on the value of the Fund's net
assets and number of shares outstanding on July 31, 1999 is set forth below.


<TABLE>
<CAPTION>
                                                  Class A           Class B         Class C           Class D
                                                 ----------       -----------      ----------        ----------
<S>                                              <C>              <C>              <C>               <C>

Net Assets ...................................   $9,161,360       $50,891,592      $2,712,702        $5,867,390
                                                 ==========       ===========      ==========        ==========
Number of Shares Outstanding .................      850,370         4,723,891         251,816           544,820
                                                 ==========       ===========      ==========        ==========
Net Asset Value Per Share (net assets
  divided by number of shares
  outstanding) ...............................   $    10.77       $     10.77      $    10.77        $    10.77
Sales Charge (for Class A and Class D
  shares: 4.00% of offering price; 4.17%
  of net asset value per share)* .............          .45                **              **               .45
                                                 ----------       -----------      ----------        ----------
Offering Price ...............................   $    11.22       $     10.77      $    10.77        $    11.22
                                                 ==========       ===========      ==========        ==========

</TABLE>
- ----------
*  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 -- Contingent
   Deferred Sales Charges -- Class B Shares" and "--  Contingent  Deferred Sales
   Charges -- Class C Shares" herein.

                             PORTFOLIO TRANSACTIONS

Transactions in Portfolio Securities

     Subject to policies  established by the Trustees,  the Manager is primarily
responsible for the execution of the Fund's  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. 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  results  in
conducting portfolio transactions for the Fund, taking into account such factors
as price (including the applicable dealer spread or commission),  the size, type
and difficulty of the  transaction  involved,  the firm's general  execution and
operations  facilities  and  the  firm's  risk  in  positioning  the  securities
involved.  The  portfolio  securities  of the Fund  generally  are  traded  on a
principal  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.   While  reasonable
competitive  spreads or commissions are sought, the Fund will not necessarily be
paying the lowest spread or commission  available.  Transactions with respect to
the  securities  of small and  emerging  growth  companies in which the Fund may
invest may involve specialized  services on the part of the broker or dealer and
thereby  entail  higher  commissions  or  spreads  than  would be the case  with
transactions involving more widely traded securities.

     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 expense of the Manager  will not  necessarily  be
reduced  as  a  result  of  the  receipt  of  such   supplemental   information.
Supplemental investment research obtained from such dealers might be used by the
Manager in servicing all of its accounts and all such research might not be used
by the Manager in connection with the Fund. Consistent with the Conduct Rules 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.


     Because of the  affiliation  of Merrill Lynch with the Manager, the Fund is
prohibited  from  engaging in certain  transactions  involving  such firm or its
affiliates  except pursuant to an exemptive  order under the Investment  Company
Act. Included among such restricted  transactions are purchases from or sales to
Merrill Lynch of securities in transactions in which it acts as principal. Under
an exemptive  order, the Trust may effect  principal



                                       30
<PAGE>


transactions  with  Merrill  Lynch  in  high  quality,  short-term,   tax-exempt
securities  subject to conditions set forth in such order.  The Fund executed no
transactions  under the order for the fiscal years ended July 31, 1997, 1998 and
1999.


     An  affiliated  person of the Trust may serve as broker for the Fund in OTC
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 Investment Company 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.

     The Fund may not purchase securities, including Municipal Bonds, during the
existence of any underwriting syndicate of which Merrill Lynch is a member or in
a private  placement in which  Merrill  Lynch  serves as placement  agent except
pursuant to procedures approved by the Trustees of the Trust which either comply
with rules adopted by the Commission or with  interpretations  of the Commission
staff.  Rule 10f-3 under the Investment  Company Act sets forth conditions under
which the Fund may purchase  Municipal Bonds from an  underwriting  syndicate of
which Merrill Lynch is a member. 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 that may be purchased in any one issue and
the assets of the Fund that may be invested in a particular issue.

     Section 11(a) of the Exchange Act generally  prohibits  members of the U.S.
national  securities  exchanges from executing  exchange  transactions for their
affiliates and institutional accounts that 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. 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 MLAM.

     Because of different objectives or other factors, a particular security may
be bought for one or more  clients of the  Manager or an  affiliate  when one or
more clients of the Manager or an affiliate  are selling the same  security.  If
purchases or sales of securities  arise for  consideration  at or about the same
time that would involve the Fund or other clients or funds for which the Manager
or an affiliate acts as manager,  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 an  affiliate  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.

                              SHAREHOLDER SERVICES

     The Fund  offers a number of  shareholder  services  and  investment  plans
described  below that are  designed to  facilitate  investment  in shares of the
Fund. Full details as to each of such services,  copies of the various plans and
instructions  as to how to participate in the various  services or plans, or how
to change  options  with  respect  thereto,  can be obtained  from the Fund,  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 dividends. The statements
will also show any other activity in the account since the preceding  statement.
Shareholders will also receive separate  confirmations for each purchase or sale
transaction  other than automatic  investment  purchases and the reinvestment of
ordinary income  dividends.  A shareholder  with an account held at the Transfer
Agent may make additions to his or her Investment Account at any time by mailing
a check  directly to the Transfer  Agent.  A  shareholder  may also  maintain an
account  through  Merrill  Lynch.  Upon the  transfer of shares out of a Merrill



                                       31
<PAGE>

Lynch brokerage account, an Investment Account in the transferring shareholder's
name may be opened automatically at the Transfer Agent.

     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.


     Shareholders  may transfer  their Fund shares from Merrill Lynch to another
securities dealer that has entered into a selected dealer agreement with Merrill
Lynch.  Certain  shareholder  services may not be available for the  transferred
shares.  After the transfer,  the shareholder may purchase  additional shares of
funds owned before the  transfer and all future  trading of these assets must be
coordinated  by the new firm.  If a  shareholder  wishes to transfer  his or her
shares to a  securities  dealer  that has not  entered  into a  selected  dealer
agreement with Merrill Lynch,  the shareholder must either (i) redeem his or her
shares,  paying any  applicable  CDSC or (ii) continue to maintain an Investment
Account at the Transfer Agent for those shares. The shareholder may also request
the new  securities  dealer to maintain the shares in an account at the Transfer
Agent  registered  in the name of the  securities  dealer for the benefit of the
shareholder  whether the  securities  dealer has entered into a selected  dealer
agreement or not.

Exchange Privilege

     U.S.  shareholders  of each  class of shares  of the Fund have an  exchange
privilege  with certain other Select Pricing Funds and Summit Cash Reserves Fund
("Summit"),  a series of Financial Institutions Series Trust, which is a Merrill
Lynch-sponsored  money  market  fund  specifically  designated  for  exchange by
holders of Class A, Class B, Class C and Class D shares of Select Pricing Funds.
Shares with a net asset  value of at least $100 are  required to qualify for the
exchange privilege and any shares used in an exchange must have been held by the
shareholder  for at least 15 days.  Before  effecting an exchange,  shareholders
should  obtain a  currently  effective  prospectus  of the fund  into  which the
exchange is to be made.  Exercise of the exchange privilege is treated as a sale
of the exchanged shares and a purchase of the acquired shares for Federal income
tax purposes.


     Exchanges of Class A and Class D Shares.  Class A shareholders may exchange
Class A shares of the Fund for Class A shares of a second Select Pricing Fund if
the  shareholder  holds  any  Class A shares  of the  second  fund in his or her
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  Select
Pricing Fund,  but does not hold Class A shares of the second fund in his or her
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 Select Pricing 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 D shares are
exchangeable with shares of the same class of other Select Pricing Funds.

     Exchanges of Class A or Class D shares outstanding ("outstanding Class A or
Class D shares") for Class A or Class D shares of other Select  Pricing Funds or
for Class A shares of Summit ("new Class A or Class D shares"),  are  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


                                       32
<PAGE>

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 or 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, respectively,  of the other
funds with a reduced sales charge or without a sales charge.


     Exchanges of Class B and Class C Shares.  Certain Select Pricing Funds with
Class B or Class C shares outstanding  ("outstanding Class B or Class C shares")
offer to exchange their Class B or Class C shares for Class B or Class C shares,
respectively,  of certain  other Select  Pricing  Funds or for Class B shares of
Summit  ("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 CDSC 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 CDSC 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 or Class C shares of the fund
from which the exchange has been made.  For purposes of computing  the CDSC 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 or Class C 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% CDSC 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 Fund 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 Special Value Fund Class B shares for more than five years.


     Exchanges for Shares of a Money Market Fund. Class A and Class D shares are
exchangeable  for Class A shares of  Summit  and Class B and Class C shares  are
exchangeable  for Class B shares  of  Summit.  Class A shares of Summit  have an
exchange  privilege back into Class A or Class D shares of Select Pricing Funds;
Class B shares of Summit have an exchange privilege back into Class B or Class C
shares of Select Pricing Funds and, in the event of such an exchange, the period
of time that Class B shares of Summit are held will count toward satisfaction of
the holding  period  requirement  for  purposes of reducing  any CDSC and toward
satisfaction  of any Conversion  Period with respect to Class B shares.  Class B
shares of Summit  will be subject  to a  distribution  fee at an annual  rate of
0.75% of  average  daily  net  assets  of such  Class B  shares.  This  exchange
privilege  does not apply  with  respect  to  certain  Merrill  Lynch  fee-based
programs for which alternative exchange  arrangements may exist. Please see your
Merrill Lynch Financial Consultant for further information.


     Prior to October 12, 1998, exchanges from the Fund and other Select Pricing
Funds into a money market fund were directed to certain Merrill  Lynch-sponsored
money market funds other than Summit.  Shareholders who exchanged Select Pricing
Fund shares for shares of such other money market funds and subsequently wish to
exchange  those money  market fund shares for shares of the Fund will be subject
to the CDSC schedule  applicable to such Fund shares, if any. The holding period
for those money  market fund shares will not count  toward  satisfaction  of the
holding period  requirement for reduction of the CDSC imposed on such shares, if
any, and, with respect to Class B shares,  toward satisfaction of the Conversion
Period.  However,  the holding period for Class B or Class C shares  received in
exchange for such money market fund shares will be  aggregated  with the holding
period for the original  shares for purposes of reducing the CDSC or  satisfying
the Conversion Period. However, the holding period for Class B or Class C shares
of a Fund  received  in  exchange  for such money  market  fund  shares  will be
aggregated with the holding period for the fund shares originally  exchanged for
such money market fund shares for  purposes of reducing  the CDSC or  satisfying
the Conversion Period.




                                       33
<PAGE>

     Exchanges by Participants in the MFA Program. The Fund's exchange privilege
is modified  with respect to purchase of Class A and Class D shares by investors
under the 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 Select  Pricing  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  Select
Pricing  Fund and the sales  charge  payable  on the  shares  of the Fund  being
acquired in the exchange under the MFA Program.

     Exercise of the Exchange Privilege.  To exercise the exchange privilege,  a
shareholder  should contact his or her Merrill Lynch Financial  Consultant,  who
will advise the Fund of the exchange. Shareholders of the Fund, and shareholders
of the other Select  Pricing Funds 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 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. It is contemplated that the exchange privilege
may be applicable to other new mutual funds whose shares may be  distributed  by
the Distributor.

Fee-Based Programs

     Certain Merrill Lynch fee-based  programs,  including pricing  alternatives
for securities transactions (each referred to in this paragraph as a "Program"),
may permit the  purchase of Class A shares at net asset value.  Under  specified
circumstances,  participants  in certain  Programs may deposit  other classes of
shares which will be  exchanged  for Class A shares.  Initial or deferred  sales
charges  otherwise  due in  connection  with  such  exchanges  may be  waived or
modified, as may the Conversion Period applicable to the deposited shares.

     Termination of  participation  in a Program may result in the redemption of
shares held therein or the  automatic  exchange  thereof to another class at net
asset  value,  which may be shares of a money market  fund.  In  addition,  upon
termination of participation  in a Program,  shares that have been held for less
than  specified  periods  within such Program may be subject to a fee based upon
the current value of such shares.  These Programs also  generally  prohibit such
shares from being  transferred to another  account at Merrill Lynch,  to another
broker-dealer or to the Transfer Agent. Except in limited  circumstances  (which
may also involve an exchange as described  above),  such shares must be redeemed
and another  class of shares  purchased  (which may involve  the  imposition  of
initial or deferred sales charges and distribution and account maintenance fees)
in order for the  investment  not to be  subject  to  Program  fees.  Additional
information  regarding a specific Program  (including charges and limitations on
transferability  applicable  to  shares  that  may be held in such  Program)  is
available in such  Program's  client  agreement  and from the Transfer  Agent at
1-800-MER-FUND or 1-800-637-3863.


Automatic Investment Plan

     A shareholder  may make  additions to an Investment  Account at any time by
purchasing  Class A shares (if he or she is an  eligible  Class A  investor)  or
Class B,  Class C or Class D shares at the  applicable  public  offering  price.
These purchases may be made either through the shareholder's  securities dealer,
or by mail directly to the Transfer  Agent,  acting as agent for such securities
dealer.  Voluntary  accumulation also can be made through a service known as the
Fund's  Automatic  Investment  Plan. The Fund would be authorized,  on a regular
basis,  to  provide  systematic  additions  to the  Investment  Account  of such
shareholder  through  charges of $50 or more to the regular  bank account of the
shareholder by either  pre-authorized checks or automated clearing house debits.
Alternatively, an investor that maintains a CMA(R) or CBA(R) Account may arrange
to have periodic investments made in the Fund in amounts of $100 or more through
the CMA(R) or CBA(R) Automatic Investment Program.

Automatic Dividend Reinvestment Plan

     Unless  specific  instructions  are  given  as to the  method  of  payment,
dividends will be automatically reinvested,  without sales charge, in additional
full and fractional  shares of the Fund.  Such  reinvestment  will be at the net
asset value of shares of the Fund as  determined  after the close of business on
the NYSE on the monthly payment date for such dividends. No CDSC will be imposed
upon  redemption of shares issued as a result of the automatic  reinvestment  of
dividends.




                                       34
<PAGE>

     Shareholders may, at any time, by written  notification to Merrill Lynch if
their account is maintained with Merrill Lynch, or by written notification or by
telephone (1-800-MER-FUND) to the Transfer Agent, if their account is maintained
with the Transfer Agent,  elect to have  subsequent  dividends or both dividends
and capital gains distributions,  paid in cash, rather than reinvested in shares
of the Fund or vice  versa  (provided  that,  in the event  that a payment on an
account  maintained  at the  Transfer  Agent would  amount to $10.00 or less,  a
shareholder  will  not  receive  such  payment  in cash and  such  payment  will
automatically be reinvested in additional shares). Commencing ten days after the
receipt  by the  Transfer  Agent  of such  notice,  those  instructions  will be
effected.  The  Fund is not  responsible  for any  failure  of  delivery  to the
shareholder's  address  of  record  and  no  interest  will  accrue  on  amounts
represented by uncashed  distribution checks. Cash payments can also be directly
deposited to the shareholder's bank account.


Systematic Withdrawal Plan


     A shareholder may elect to receive  systematic  withdrawals from his or her
Investment  Account by check or through  automatic  payment by direct deposit to
his or her bank  account  on either a monthly  or  quarterly  basis as  provided
below.  Quarterly  withdrawals are available for shareholders that have acquired
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
shares having a value of $10,000 or more.


     At the time of each withdrawal payment, sufficient 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 the dollar amount and
the class of shares to be redeemed.  Redemptions will be made at net asset value
as  determined  after the close of  business  on the NYSE  (generally,  the NYSE
closes at 4:00 p.m., Eastern time) on the 24th day of each month or the 24th day
of the last month of each quarter,  whichever is applicable.  If the NYSE is not
open for  business  on such date,  the shares  will be redeemed at the net asset
value  determined  after  the  close of  business  on the NYSE on the  following
business day. The check for the withdrawal payment will be mailed, or the direct
deposit  of the  withdrawal  payment  will be  made,  on the next  business  day
following  redemption.  When a  shareholder  is making  systematic  withdrawals,
dividends on all shares in the Investment  Account are automatically  reinvested
in  shares  of the  Fund.  A  shareholder's  Systematic  Withdrawal  Plan may be
terminated at any time, without charge or penalty, by the shareholder, the Fund,
the Transfer Agent or the Distributor.


     With  respect to  redemptions  of Class B or Class C shares  pursuant  to a
systematic withdrawal plan, the maximum number of Class B or Class C shares that
can be redeemed  from an account  annually  shall not exceed 10% of the value of
shares  of such  class in that  account  at the time  the  election  to join the
systematic  withdrawal  plan was made. Any CDSC that  otherwise  might be due on
such  redemption  of Class B or Class C shares will be waived.  Shares  redeemed
pursuant to a systematic  withdrawal  plan will be redeemed in the same order as
Class B or Class C shares are  otherwise  redeemed.  See  "Purchase of Shares --
Deferred  Sales Charge  Alternatives  -- Class B and Class C Shares."  Where the
systematic  withdrawal plan is applied to Class B shares, upon conversion of the
last Class B shares in an account to Class D shares,  the systematic  withdrawal
plan will be applied  thereafter to Class D shares if the shareholder so elects.
If an  investor  wishes to change the amount  being  withdrawn  in a  systematic
withdrawal  plan the investor  should contact his or her Merrill Lynch Financial
Consultant.

     Withdrawal payments should not be considered as dividends.  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  shares  concurrent  with  withdrawals  are  ordinarily
disadvantageous to the shareholder because of sales charges and tax liabilities.
The Fund will not knowingly  accept  purchase orders for shares of the Fund from
investors  that  maintain a Systematic  Withdrawal  Plan unless such purchase is
equal to at least one  year's  scheduled  withdrawals  or $1,200,  whichever  is
greater.  Automatic  investments  may not be made into an Investment  Account in
which the shareholder has elected to make systematic withdrawals.

     Alternatively,  a  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 CMA(R) or CBA(R)  Systematic
Redemption  Program.  The minimum  fixed dollar  amount  redeemable  is $50. The
proceeds of systematic  redemptions will be posted to the shareholder's  account
three business days after the date the shares are redeemed.


                                       35
<PAGE>

All redemptions are made at net asset value. A shareholder may elect to have his
or her shares  redeemed  on the first,  second,  third or fourth  Monday of each
month, in the case of monthly redemptions,  or of every other month, in the case
of bimonthly redemptions.  For quarterly,  semiannual or annual redemptions, the
shareholder  may select the month in which the shares are to be redeemed and may
designate  whether the redemption is to be made on the first,  second,  third or
fourth  Monday of the month.  If the Monday  selected is not a business day, the
redemption  will be processed at net asset value on the next  business  day. The
CMA(R) or CBA(R) Systematic  Redemption  Program is not available if Fund shares
are being  purchased  within the account  pursuant to the  Automated  Investment
Program.  For more  information  on the CMA(R) or CBA(R)  Systematic  Redemption
Program,  eligible  shareholders  should  contact their Merrill Lynch  Financial
Consultant.


                               DIVIDENDS AND TAXES

Dividends

     The net investment  income of the Fund is declared as dividends daily prior
to the  determination of the net asset value which is calculated after the close
of business on the NYSE (generally,  the NYSE closes at 4:00 p.m., Eastern time)
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 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
the settlement date of a redemption order.

     All net realized capital gains, if any, are declared and distributed to the
Fund's shareholders at least annually. Capital gain dividends will be reinvested
automatically  in shares of the Fund  unless the  shareholder  elects to receive
such dividends in cash.

     The per share dividends on each class of shares will be reduced as a result
of any account maintenance,  distribution and transfer agency fees applicable to
that class. See "Pricing of Shares -- Determination of Net Asset Value."


     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 Code. As
long as it so qualifies, 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 "General  Information  -- Description of Shares," 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. Losses in
one Series do not offset gains in another Series,  and the  requirements  (other
than certain organizational  requirements) for qualifying for RIC status will be
determined 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


                                       36
<PAGE>


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 that 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.  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 rule permitting the issuance and sale of multiple
classes of shares)  that is based upon the gross income that is allocable to the
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.


     Exempt-interest  dividends 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 and
railroad  retirement  benefits  subject to Federal  income  taxes.  Interest  on
indebtedness  incurred or  continued to purchase or carry shares of a RIC paying
exempt-interest  dividends,  such as the  Fund,  will not be  deductible  by the
investor  for  Federal  income  tax  purposes  or for Ohio  personal  income tax
purposes to the extent attributable to exempt-interest  dividends.  Shareholders
are   advised  to  consult   their  tax   advisors   with   respect  to  whether
exempt-interest  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.  The Trust will
inform shareholders  annually regarding the portion of the Fund's  distributions
that constitutes  exempt-interest  dividends and the portion that 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  personal
income  tax  purposes  based on a method  similar  to that  described  above for
Federal income tax purposes.

     Distributions   from  investment   income  and  capital  gains,   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 to local taxes
imposed by certain  cities  within Ohio and outside of 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.  Accordingly,  investors in
the Fund including,  in particular,  corporate investors which may be subject to
the Ohio corporate  excise tax should consult their tax advisors with respect to
the  application  of such taxes to an  investment in the Fund, to the receipt of
Fund dividends and as to their Ohio tax situation in general.


     To the extent 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  ordinary  income for Federal  income tax purposes and Ohio  personal
income tax  purposes.  Distributions,  if any,  from an excess of net  long-term
capital  gains  over net  short-term  capital  losses  derived  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, and for Ohio personal income tax purposes,  are treated as capital gains
which are taxed at  ordinary  income tax rates.  Certain  categories  of capital
gains are taxable at different rates. Generally not later than 60 days after the
close of the Fund's  taxable year,  the Trust will provide  shareholders  with a
written  notice  designating  the amounts of any  exempt-interest  dividends and
capital gain  dividends,  as well as any amount of capital gain dividends in the
different  categories  of capital gain referred to above.  Distributions  by the
Fund,  whether from  exempt-interest  income,  ordinary income or capital gains,
will  not  be  eligible  for  the  dividends   received   deduction  allowed  to
corporations under the Code.




                                       37
<PAGE>

     All or a  portion  of the  Fund's  gains  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 disallowed to the extent of any exempt-interest dividends
received by the shareholder.  In addition,  any such loss that is not disallowed
under the rule stated  above will be treated as  long-term  capital  loss to the
extent of any capital gain 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 a Federal  alternative  minimum tax. The  alternative  minimum tax
applies to interest  received on certain  "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  certain  investors  in such
bonds, including shareholders of the Fund, to a Federal alternative minimum tax.
The Fund will purchase such "private  activity bonds," and the Trust will report
to shareholders within 60 days after calendar year-end the portion of the Fund's
dividends  declared  during the year which  constitute an item of tax preference
for  alternative   minimum  tax  purposes.   The  Code  further   provides  that
corporations are subject to a Federal 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 Federal alternative minimum tax on exempt-interest  dividends
paid by the Fund.


     The Fund may invest in high yield  securities,  as described in "Investment
Objective and Policies -- Description of Municipal Bonds." Furthermore, the Fund
may also  invest in  instruments  the return on which  includes  non-traditional
features  such as  indexed  principal  or  interest  payments  ("non-traditional
instruments"). These instruments may be subject to special tax rules under which
the Fund may be  required to accrue and  distribute  income  before  amounts due
under the  obligations  are paid.  In  addition,  it is  possible  that all or a
portion  of  the  interest   payments  on  such  high  yield  securities  and/or
non-traditional instruments could be recharacterized as taxable ordinary income.

     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 any sales charge
paid to the Fund reduces any sales charge the  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 to shareholders that are nonresident  aliens
or foreign entities will be subject to a 30% United States withholding tax under
existing  provisions of the Code 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 advisors  concerning the applicability of the United States  withholding
tax.



                                       38
<PAGE>

     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 shareholder 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.

Tax Treatment of Options and Futures Transactions


     The Fund may purchase and 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.  The  mark-to-market
rules outlined above,  however,  will not apply to certain  transactions entered
into by the Fund solely to reduce the risk of changes in price or interest rates
with respect to its investments.


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

     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 Ohio tax
laws. The Code and the Treasury  regulations,  as well as the Ohio tax laws, are
subject to change by  legislative,  judicial  or  administrative  action  either
prospectively or retroactively.

     Shareholders  are  urged  to  consult  their  tax  advisors  regarding  the
availability  of any  exemptions  from  state or local  taxes 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,  yield and  tax-equivalent  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 Class B and Class C
shares.


                                       39
<PAGE>

     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 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  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, Class B, Class C and Class D shares of the Fund for the
periods indicated.

<TABLE>
<CAPTION>
                                                           Class A Shares                          Class B Shares
                                               -------------------------------------   -------------------------------------
                                                 Expressed as      Redeemable Value      Expressed as      Redeemable Value
                                                 a percentage      of a hypothetical     a percentage      of a hypothetical
                                                  based on a       $1,000 investment      based on a       $1,000 investment
                                                 hypothetical        at the end of       hypothetical        at the end of
Period                                         $1,000 investment      the period       $1,000 investment      the period
- ------                                         -----------------   -----------------   -----------------   -----------------
                                                                       Average Annual Total Return
                                                               (including maximum applicable sales charges)
<S>                                                  <C>               <C>                  <C>                <C>

One Year Ended July 31, 1999 ...............         (2.47)%           $  975.30            (2.76)%            $  972.40
Five Years Ended July 31, 1999 .............          4.99%            $1,275.60             5.31%             $1,295.40
Inception (February 28, 1992) to
  July 31, 1999 ............................          6.01%            $1,542.10             6.06%             $1,547.10
                                                                            Annual Total Return
                                                               (excluding maximum applicable sales charges)
Year ended July 31,
1999 .......................................          1.59%            $1,015.90             1.08%             $1,010.80
1998 .......................................          5.43%            $1,054.30             4.90%             $1,049.00
1997 .......................................          9.80%            $1,098.00             9.25%             $1,092.50
1996 .......................................          6.56%            $1,065.60             6.01%             $1,060.10
1995 .......................................          6.03%            $1,060.30             5.49%             $1,054.90
1994 .......................................          1.10%            $1,011.00             0.59%             $1,005.90
1993 .......................................         10.51%            $1,105.10             9.95%             $1,099.50
Inception (February 28, 1992) to
   July 31, 1992 ...........................          8.21%            $1,082.10             7.98%             $1,079.80

</TABLE>


                                       40
<PAGE>

<TABLE>
<CAPTION>
                                                           Class A Shares                          Class B Shares
                                               -------------------------------------   -------------------------------------
                                                 Expressed as      Redeemable Value      Expressed as      Redeemable Value
                                                 a percentage      of a hypothetical     a percentage      of a hypothetical
                                                  based on a       $1,000 investment      based on a       $1,000 investment
                                                 hypothetical        at the end of       hypothetical        at the end of
Period                                         $1,000 investment      the period       $1,000 investment      the period
- ------                                         -----------------   -----------------   -----------------   -----------------
                                                                         Aggregate Total Return
                                                               (including maximum applicable sales charges)
<S>                                                  <C>               <C>                  <C>                <C>

Inception (February 28, 1992) to
   July 31, 1999 ...........................         54.21%            $1,542.10            54.71%             $1,547.10
                                                                                   Yield
30 days ended July 31, 1999 ................          4.18%                   --             3.84%                   --
                                                                           Tax Equivalent Yield*
30 days ended July 31, 1999 ................          5.81%                   --             5.33%                   --

                                                           Class C Shares                          Class D Shares
                                               -------------------------------------   -------------------------------------
                                                 Expressed as      Redeemable Value      Expressed as      Redeemable Value
                                                 a percentage      of a hypothetical     a percentage      of a hypothetical
                                                  based on a       $1,000 investment      based on a       $1,000 investment
                                                 hypothetical        at the end of       hypothetical        at the end of
Period                                         $1,000 investment      the period       $1,000 investment      the period
- ------                                         -----------------   -----------------   -----------------   -----------------
                                                                       Average Annual Total Return
                                                               (including maximum applicable sales charges)
One year ended July 31, 1999 ...............          0.02%            $1,000.20           (2.57)%            $  974.30
Inception (October 21, 1994) to
  July 31, 1999 ............................          6.10%            $1,326.90             5.74%             $1,305.40
                                                                            Annual Total Return
                                                               (excluding maximum applicable sales charges)
Year Ended July 31,
1999 .......................................          0.98%            $1,009.80             1.49%             $1,014.90
1998 .......................................          4.79%            $1,047.90             5.42%             $1,054.20
1997 .......................................          9.14%            $1,091.40             9.60%             $1,096.00
1996 .......................................          5.90%            $1,059.00             6.45%             $1,064.50
Inception (October 21, 1994) to
   July 31, 1995 ...........................          8.50%            $1,085.00             8.93%             $1,089.30
                                                                         Aggregate Total Return
                                                               (including maximum applicable sales charges)
Inception (October 21, 1994) to
   July 31, 1999 ...........................         32.69%            $1,326.90            30.54%            $1,305.40
                                                                                   Yield
30 days ended July 31, 1999 ................          3.74%                   --             4.08%                   --
                                                                           Tax Equivalent Yield*
30 days ended July 31, 1999 ................          5.19%                   --             5.67%                   --

</TABLE>

- ----------
* Based on a Federal income tax rate of 28%.

     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 or Class C
shares applicable to certain investors,  as described under "Purchase of Shares"
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 not take into account the CDSC, and, therefore, may reflect greater total
return since,  due to the reduced sales charges or the waiver of CDSCs,  a lower
amount of expenses may be deducted.


     On occasion,  the Fund may compare its  performance to the Lehman  Brothers
Municipal Bond Index or other market indices or to performance data published by
Lipper   Analytical   Services,    Inc.,    Morningstar    Publications,    Inc.
("Morningstar"),  CDA Investment Technology,  Inc., Money Magazine,  U.S. News &
World Report, Business Week, Forbes Magazine, Fortune Magazine or other industry
publications.  When comparing its  performance  to a market index,  the Fund may
refer to various statistical  measures derived from the historic  performance of
the Fund and the index such as standard  deviation and beta.  In addition,  from
time  to  time  the  Fund  may  include  the  Fund's  Morningstar  risk-adjusted
performance ratings in advertisements or supplemental sales literature.  As with
other  performance  data,  performance  comparisons  should  not  be  considered
indicative  of the Fund's  relative  performance  for any future  period.  Total
return  figures  are  based on the  Fund's  historical  performance  and are not
intended to indicate future performance.




                                       41
<PAGE>

     The Fund's total return, yield and tax-equivalent 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 gains
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.

                               GENERAL INFORMATION

Description of Shares


     The Trust is a 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 again changed
its name to "Merrill Lynch Multi-State  Municipal Series Trust." The Trust is an
open-end  management  investment  company comprised of separate Series,  each of
which is a separate  portfolio offering shares to selected groups of purchasers.
Each of the Series is managed  independently in order to provide to shareholders
who are  residents of the state to which such Series  relates with income exempt
from Federal,  and in certain cases,  state and local income taxes. 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,  $.10 par value  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.  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.  Shareholder  approval  is not
required 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  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  relating  to the  account  maintenance
associated with such shares and Class B and Class C shares bear certain expenses
relating to the distribution of such shares.  All shares of the Trust have equal
voting  rights.  Each class has exclusive  voting rights with respect to matters
relating to distribution and/or account maintenance expenditures,  as applicable
(except that Class B shareholders may vote upon any material changes to expenses
charged  under the Class D  Distribution  Plan).  See  "Purchase of Shares." The
Trustees of the Trust may classify and  reclassify the shares of any Series into
additional or other classes at a future date.

     Each issued and  outstanding  share of a Series is entitled to one vote and
to  participate  equally in  dividends  and  distributions  with respect to that
Series and, upon liquidation or dissolution of the Series,  in the net assets of
such Series remaining after satisfaction of outstanding liabilities except that,
as noted above,  expenses relating to distribution and/or account maintenance of
the Class B,  Class C and  Class D shares  are  borne  solely by the  respective
class.  There  normally will be no meetings 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  in accordance  with the  requirements of the Investment
Company Act to seek approval of new management and advisory  arrangements,  of a
material increase in distribution fees or a change in the fundamental  policies,
objectives or restrictions of a Series.


                                       42
<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  or similar  rights and will be
freely  transferable.  Redemption  and  conversion  privileges  are 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, other than
amendments  necessary to conform the Declaration to certain laws or regulations,
to  change  the name of the  Trust,  or to make  certain  non-material  changes,
without  the  affirmative  vote of a majority of the  outstanding  shares of the
Trust, or of the affected Series or class, as applicable.


     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 of
the Trust,  but the "Trust Property" only shall be liable.  Under  Massachusetts
law, shareholders of a business trust may, under certain circumstances,  be held
personally liable as partners for the trust's obligations.  However, the risk of
a shareholder  incurring  financial loss on account of shareholder  liability is
limited to  circumstances  in which both  inadequate  insurance  existed and the
trust itself was unable to meet its obligations.

     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.  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.

Independent Auditors

     Deloitte & Touche LLP, 117 Campus Drive, Princeton,  New Jersey 08540-6400,
has been  selected as the  independent  auditors of the Trust.  The selection of
independent  auditors is subject to approval by the  non-interested  Trustees of
the Trust.  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
receipt  and  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 "How to Buy,  Sell,
Transfer and Exchange Shares -- Through the Transfer Agent" in the Prospectus.

Legal Counsel

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


Reports to Shareholders


     The fiscal  year of the Fund ends on July 31 of each year.  The Trust sends
to the Fund's shareholders,  at least semi-annually,  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.



                                       43
<PAGE>

Shareholder Inquiries

     Shareholder  inquiries  may be  addressed  to the  Fund at the  address  or
telephone  number set forth on the cover page of this  Statement  of  Additional
Information.


     Under a separate agreement, ML & Co. has granted the Trust the right to use
the  "Merrill  Lynch" name and has reserved the right to withdraw its consent to
the use of such  name by the  Trust at any time or to grant the use of such name
to any  other  company,  and  the  Trust  has  granted  ML & Co.  under  certain
conditions,  the use of any  other  name it might  assume  in the  future,  with
respect to any corporation organized by ML & Co.


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 and the  Investment
Company Act, to which reference is hereby made.


     To the  knowledge of the Trust,  the  following  persons or entities  owned
beneficially 5% or more of any class of the Fund's shares as of October 1, 1999:

                                                                   Percent
             Name                           Address                of Class
- --------------------------------     -----------------------    ------------
Jerry L. Trabue & Beverly Trabue     5888 Leven Links Ct.       9% Class C
Trabue Loving Trust                  Dublin, OH  43017

Wilma Jean Weber TTEE                790 S. Troy Ave.           7.6% Class C
by Wilma Jean Weber                  Cincinnati, OH 45246

Dr. Kenneth C. Reed                  61641 Ridge Ave.           6.4% Class C
                                     Cambridge, OH  45246

Dominic E. Margoitti                 667 E. College Ave.        5.5% Class C
                                     Westerville, OH  43081

John Haug and Anna Haug JTWROS        1515 Burchwood Dr.        5.3% Class C
                                     Fairborn, OH  45324

Sharon K. Jennings TTEE              7183 Jordan Road           7.4% Class D
                                     Lewisburg, OH 45338

Alice Noon                           P.O. Box 210               5% of Class D
Alice Noon Trust                     Caldwell, OH 43724



                              FINANCIAL STATEMENTS


     The Fund's audited financial  statements are incorporated in this Statement
of   Additional   Information   by  reference  to  its  1999  annual  report  to
shareholders.  You may  request  a copy of the  annual  report  at no  charge by
calling (800)  456-4587 ext. 789 between 8:00 a.m. and 8:00 p.m. on any business
day.



                                       44
<PAGE>


                                   APPENDIX I

                    ECONOMIC AND FINANCIAL CONDITIONS IN OHIO

     The  following  information  is a brief  summary of factors  affecting  the
economy of the State and does not purport to be a complete  description  of such
factors.  Other factors will affect issuers. The summary is based primarily upon
one or more publicly available offering statements relating to debt offerings of
Ohio issuers, however, it has not been updated nor will it be updated during the
year. The Trust has not independently verified the information.

     The State of Ohio (sometimes referred to herein 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.

     The GRF ending  fund and cash  balances  for the  State's  1984-85  through
1998-99 bienniums were as follows:

<TABLE>
<CAPTION>
                                                                      Ending Fund         Ending Cash
                                         Beginning    Ending            Balance             Balance
         Biennium                          July1      June 30       (in Thousands)      (in Thousands)
         --------                        ---------    -------       --------------      --------------
         <S>                               <C>         <C>              <C>               <C>
         1984-85 ......................    1983        1985             $297,600          $  849,900
         1986-87 ......................    1985        1987              226,300             632,700
         1988-89 ......................    1987        1989              475,100             784,268
         1990-91 ......................    1989        1991              135,365             326,576
         1992-93 ......................    1991        1993              111,013             393,634
         1994-95 ......................    1993        1995              928,000           1,312,200
         1996-97 ......................    1995        1997              834,900           1,400,000
         1998-99 ......................    1997        1999              976,778           1,512,528
         -------------------------------------------------------------------------------------------
</TABLE>

     State  and  national  fiscal  uncertainties  during  the  1992-93  biennium
required several actions to achieve GRF positive ending balances.  To allow time
to complete the resolution of  differences,  an interim  appropriations  act was
enacted  effective July 1, 1992: the general  appropriations  act for the entire
biennium  was then passed on July 11 and signed by the  Governor of the State on
July 26 and included a $200 million  transfer from the BSF to the GRF. In Fiscal
Year 1992, when the State's Office of Budget and Management ("OBM") projected an
imbalance in GRF resources  and  expenditures,  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  million.  (Debt  service and lease
rental  obligations were not affected by the order.) Then, with General Assembly
authorization, in June 1992 the entire $100.4 million BSF balance and additional
amounts  from  certain  other  funds  were   transferred   to  the  GRF.   Other
administration revenue and spending actions resolved the remaining GRF imbalance
for Fiscal Year 1992.

     As a first  step  toward  addressing  a  projected  Fiscal  Year  1993  GRF
shortfall,  then estimated by OBM at  approximately  $520 million,  the Governor
ordered,  effective  July 1, 1992,  selected  reductions in Fiscal Year 1993 GRF
appropriations  spending totaling $300 million.  Appropriations for debt service
(including  lease  rental  appropriations)  were  expressly  excluded  from  the
Governor's  cutback  orders.  Subsequent  executive and  legislative  actions --
including  tax  revisions  that  produced  an  additional   $194.5  million  and
additional   appropriations  spending  reductions  totalling  approximately  $50
million -- provided for positive  biennium-ending GRF balances.  As a first step
toward BSF replenishment, $21 million was deposited in the BSF.

     The GRF budget for the 1994-95 biennium provided for total GRF expenditures
of approximately  $30.7 billion,  with Fiscal Year 1994 expenditures 9.2% higher
than in Fiscal Year 1993, and Fiscal Year 1995  expenditures 6.6% higher than in
Fiscal Year 1994. As noted above, the GRF ended the 1994-95 biennium with a fund
balance of $928 million and cash balance of $1,312.2  million.  As an additional
step toward BSF replenishment,  OBM transferred $260.3 million to the BSF at the
end of Fiscal Year 1994 and $535.2 million in July 1995.

     For the 1996-97 biennium, GRF appropriations approximated $33.5 billion. At
the end of Fiscal Year 1996,  the  following  transfers  were made from the GRF:
$100 million for elementary and secondary school computer


                                      I-1
<PAGE>

network purposes, $30 million for a new transportation  infrastructure fund, and
$400.8 million for temporary  personal income tax reductions.  At the end of the
biennium,  the GRF had fund and cash  balances  of  $834.9  million  and  $1,400
million,  respectively,  which  allowed  $250  million  to be  applied to school
building  construction  and  renovation,  $94.4  million  for a school  computer
network,  $44.2 million for school textbooks and  instructional  materials and a
distance learning  program,  $34.4 million to be transferred to the BSF, and the
$262.9 million balance to an income tax reduction fund.

     The General Appropriations Act for the 1998-99 biennium, provided for total
GRF biennial  expenditures of approximately  $36.1 billion,  an increase of 7.8%
over the previous appropriations act. The Act increased spending for primary and
secondary education,  higher education, and rehabilitation and corrections,  and
provided for a 4.5% personal  income tax reduction in 1998. The biennium  ending
GRF balances were  $1,512,528,000  (cash) and $976,778,000  (fund). Of that fund
balance,  legislation  directed  $325,700,000  to  school  building  assistance,
$293,185,000 to the State income tax reduction fund, $85,400,000 to SchoolNet (a
program  to  supply  computers  for  classrooms),  $46,374,000  to the BSF,  and
$4,600,000 to interactive video distance  learning.Following  the transfer,  the
BSF balance increased to $953,291,000.

     The GRF  appropriations  acts for the current 2000-01 biennium (one for all
education  purposes and one for general GRF purposes) were passed on June 24 and
June 28, 1999, respectively, and promptly signed (after selective vetoes) by the
Governor.  Those acts provided for total GRF biennial expenditures of over $39.8
billion  with major  program  expenditure  increases  in primary  and  secondary
education  (16.9%),   higher  education   (12.6%),   mental  health  and  mental
retardation (4.3%) and adult and juvenile corrections (18%).

     OBM is projecting a positive June 30, 2000 fund balance of $418.6 million.


     Litigation pending in the Ohio Court of Claims contests the Ohio Department
of Human  Services'  ("ODHS") former Medicaid  financial  eligibility  rules for
married  couples where one spouse is living in a nursing  facility and the other
spouse  resides  in  the  community.  ODHS  promulgated  new  eligibility  rules
effective January 1, 1996. ODHS appealed an order of the Federal court directing
it to provide  notice to persons  potentially  affected by the former rules from
1990  through  1995,  and the  Court  of  Appeals  has  ruled  in favor of ODHS.
Plaintiff's, petition for certiorari was not granted by the U.S.  Supreme Court.
As to the Court of Claims case,  it is not possible to state the period,  beyond
the current Fiscal Year, during which necessary additional Medicaid expenditures
would have to be made.  Plaintiffs  have  estimated  total  additional  Medicaid
expenditures  at $600 million for the  retroactive  period and, based on current
law, it is estimated  that the State's  share of those  additional  expenditures
would  be  approximately  $240  million.  In April  1999,  the  Court of  Claims
decertified the action there as a class action.


     Because  the  schedule  of  GRF  cash  receipts  and  disbursements  do not
precisely  coincide,  temporary  GRF cash  flow  deficiencies  may occur in some
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 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). Those 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 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.

     The State has  encountered  (and  planned  for) some  monthly GRF cash flow
deficiencies in all recent Fiscal Years. For example, GRF cash flow deficiencies
have  ranged  from  occurring  in 10 months of Fiscal  Year 1992  (with  $743.14
million  being the  highest)  to four  months in Fiscal  Year 1995 and 1997 (the
highest being $565.741 million).  OBM reports the GRF had cash flow deficiencies
in seven months of Fiscal Year 1996, in four months of Fiscal Year 1997, in five
months of Fiscal Year 1998 and in six months of Fiscal Year 1999.

                                       I-2
<PAGE>


     Cash flow  deficiencies have been and are projected by OBM to be 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 projected positive year-end GRF balances.

     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 the current  financial  structure,  Ohio's  public  school  districts
receive a major portion (statewide aggregate  approximately 46% in recent years)
of their  operating  moneys from State subsidy  programs (the primary portion of
which is known as the  "Foundation  Program")  distributed  in  accordance  with
statutory  formulas  that take into  account  both local needs and local  taxing
capacity.  The  Foundation  Program  amounts have  steadily  increased in recent
years,  including small aggregate  increases even in those Fiscal Years in which
appropriations  cutbacks were imposed.  School  districts also rely heavily upon
receipts from locally  voted taxes.  In part because of provisions of some State
laws, some school  districts have  experienced  varying degrees of difficulty in
meeting mandated and discretionary increased costs.

     Litigation,  similar  to that in other  states,  has been  pending  in Ohio
courts since 1991 questioning the  constitutionality  of Ohio's system of school
funding.  The Ohio Supreme  Court  concluded  in 1997 that major  aspects of the
system  (including the Foundation  Program and certain  borrowing  programs) are
unconstitutional.   The  Court  ordered  the  State  to  provide  for  and  fund
sufficiently  a system  complying  with the Ohio  Constitution,  but staying its
order  for one  year to allow  time for  responsive  corrective  actions  by the
General  Assembly.  Among other things,  the Court indicated that property taxes
may still play a role in, but "can no longer be the  primary  means" of,  school
funding.  The Court  remanded  the case to the trial court to hear  evidence and
render an opinion on the  constitutionality  of the  enacted  legislation  which
opinion could then be appealed  directly to the Ohio Supreme Court. A hearing in
the  trial  court  was  subsequently  held  on  the   constitutionality  of  the
legislation  enacted since 1992 to enhance  school funding  consistent  with the
Supreme Court decision.

     In February  1999,  the trial court judge  issued his ruling.  He concluded
that  the  State  continues  to be not in  compliance  with  the  constitutional
requirements,  and ordered the State "forthwith to provide for and fund a system
of funding public elementary and secondary education in compliance with the Ohio
Constitution  and the 1997 directive of the Ohio Supreme Court." He also ordered
the State Board of Education and the State  Superintendent of Public Instruction
to prepare and submit to the General Assembly  proposals for compliance with the
trial court orders and the Supreme Court directive.

     The State has  appealed  the trial  court's  decision  to the Ohio  Supreme
Court.The  Supreme  Court has granted the  State's  request for a stay,  pending
appeal,  of  implementation of this order (except that portion calling for State
agency proposals).  It is not possible at this time to state what the results of
any appeal might be, or, should plaintiffs  prevail on appeal, the effect on the
State's present school funding system.

     As part of its post-1991 response, the General Assembly has increased State
funding  for public  schools,  as  discussed  below.  In  addition,  the General
Assembly placed two issues on the May 1998 primary ballot.  Neither was approved
by the voters. One was a constitutional  amendment authorizing  additional State
debt  issuing  capacity  and the other an increase in the State sales tax.  That
constitutional  amendment would have authorized State general obligation debt to
pay costs of school facilities  throughout the State and costs of facilities for
State  institutions of higher education.  A similar amendment has been placed on
the November 1999 ballot.

     State  appropriations  for primary and secondary  education for the current
2000-01  biennium  are  $13.3  billion  or 15% over the  previous  biennium  and
represent  an  increase of 7.6% in Fiscal Year 2000 over 1999 and 7.6% in Fiscal
Year 2001 over 2000.  Appropriations for school funding in recent bienniums were
$11.6 billion in the 1998-99 biennium (18.3% increase), and $10.1 billion in the
1996-97 biennium (13.6% increase).

     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

                                      I-3
<PAGE>


that  remedial  costs be shared  equally by the State and the  respective  local
districts.   For  that  purpose  the  following   amounts  have  been  expended:
$75,752,659  in the 1992-93  biennium,  $119,382,294  in the  1994-95  biennium,
$144,759,340 in the 1996-97  biennium,  $100,800,000 in the 1998-99 biennium and
$23,700,000 in the 2001-01  biennium.  A recent  settlement of one desegregation
case significantly reduces annual State payments.

     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 State's  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.

     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 nonmanufacturing
area.  Ohio ranked  seventh in the nation in 1996 with  $304.4  billion in gross
state  product;  was third in  manufacturing  with a value of $82.7  billion and
second in durable goods with a value of $82.7 billion.  Manufacturing  was 27.2%
of total Ohio gross  state  product,  compared to 17.7% of that total being from
"services." In addition,  agriculture and  "agribusiness"  continue as important
elements of the Ohio economy. Ohio continues as a major "headquarters" state. Of
the top 500  corporations  (industrial  and service)  based on 1998  revenues as
reported in 1999 by Fortune magazine,  27 had headquarters in Ohio, placing Ohio
fifth as a corporate  "headquarters"  state.  Payroll employment in Ohio, in the
diversifying  employment  base,  showed a steady  upward trend until 1979,  then
decreased  until 1982. It reached an all-time high in the summer of 1993 after a
slight decrease early in 1992 and then decreased slightly, and has reached a new
high  in  1998.   Growth  in   recent   years   has  been   concentrated   among
nonmanufacturing  industries,  with manufacturing  employment tapering off since
its 1969 peak.  Nonmanufacturing  industries now employ approximately 80% 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 in recent years, the average  unemployment rate in Ohio
has been lower than the national  rate.  Ohio was at the  national  rate of 4.5%
(seasonally unadjusted) for July 1999.

     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 1998 population was estimated
at 11,209,500, still seventh among the United States.

     Major  offices  of the  State  have had  under way  extensive  efforts  and
programs to identify,  assess, and remediate when necessary,  year 2000 problems
involving data  processing  systems and other systems and equipment  critical to
continued and uninterrupted State agency operations. Various remediation efforts
are under way or  complete.  For example,  OBM is 100%  complete as to the State
accounting system (which  encountered no problems upon entering Fiscal Year 2000
on July 1, 1999).  In addition to  significant  review and activity by the State
Treasurer  and State Auditor  offices,  a Year 2000  Competency  Center has been
operating  in  the  Division  of  Computer   Services  in  the   Department   of
Administrative Services (DAS), serving cabinet-level agencies.

     Among the areas  addressed by the State  Treasurer's  office are the paying
agent and trustee  relationships  with  respect to State  bonds and  investments
(both State funds and the  STAROhio  program for State and local  subdivisions).
The  State  Auditor's  efforts  have  primarily  involved  the  State  system of
payments,  compliance  with  various  grant  contracts,  and  efforts  by  local
subdivisions  to achieve a level of  satisfactory  compliance.  The  Treasurer's
office and the  Department of Taxation are directly  involved in the  collection
and processing of State taxes, and particular  emphasis has been placed in those
areas. As of February 1999, the Department of Taxation's remediation of critical
systems was 100% complete.

     The DAS Year 2000 Competency  Center has been  reviewing  detailed  written
plans, and reporting on remediation project completion percentages and scheduled
completion  dates.  Overall,  those  involved  State  offices and  agencies  are
satisfied  that  material  areas for  which  they are  responsible  and that may
require  remediation  have  been and are  being  identified  and will  timely be
addressed,  and that the cost of the remediation will be within moneys available
and appropriated.  The State's  remediation efforts have been aimed primarily at
ensuring  the  unimpeded  and  uninterrupted   operation  of  State  government,
including   tax   collections,   investments


                                      I-4
<PAGE>


and timely payment of State  obligations.There  are agencies outside the purview
of these reviews and efforts,  including the State  universities  and retirement
systems,  that are pursuing  their own assessment  and  remediation  activities.
Efforts are also being made to address "imbedded chip" situations generally.

     June  30,  1999  was   identified   as  a  general   target  for   material
compliance.The  aim was for the State to enter,  prepared,  the Fiscal  Year and
biennium that crosses  January 1, 2000.  As of the end of July,  with respect to
cabinet agencies reporting to the DAS Year 2000 Competency Center, the State was
in 78%  compliance  as to  critical  systems  and in  92%  compliance  as to all
statewide systems.  Ultimately, the success of remediation efforts, by the State
and by pertinent  outside  parties,  will not be fully determined until the year
2000 and thereafter.

     As of the date of this  Statement of  Additional  Information,  the State's
general  obligation  bonds are rated  Aa1,  AA+ and AA+ by  Moody's,  Standard &
Poor's and Fitch, respectively.


                                      I-5



<PAGE>

                                   APPENDIX II

                           RATINGS OF MUNICIPAL BONDS

Description of Moody's  Investors  Service,  Inc.'s  ("Moody's")  Long-Term Debt
Ratings

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-edged."  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 risk 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 payments 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.

     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 three ratings of Moody's for  short-term  notes are
MIG1/VMIG1,  MIG2/VMIG2 and MIG3/VMIG3;  MIG1/VMIG1 denotes "best quality strong
protection by established  cash flows";  MIG2/VMIG2  denotes "high quality" with
ample margins of protection;  MIG3/VMIG3  instruments are of "favorable  quality
but lacking the undeniable strength of the preceding grades".


DESCRIPTION OF MOODY'S SHORT-TERM DEBT 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 ability of rated issuers:


                                      II-1
<PAGE>


     Issuers rated Prime-1 (or supporting  institutions) have a superior ability
for repayment of short-term  promissory  obligations.  Prime-1 repayment ability
will often be evidenced by the many  following  characteristics:  leading market
positions  in well  established  industries;  high  rates  of  return  on  funds
employed;  conservative  capitalization structure 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  supporting  institutions)  have a strong ability
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,  may 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  supporting  institutions)  have an  acceptable
ability for repayment of senior short-term promissory obligations. The effect 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 may require 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, a Division of The McGraw-Hill Companies,  Inc.
("Standard & Poor's"), Issue Credit Rating Definitions

     A  Standard  & Poor's  municipal  debt  rating is a current  opinion of the
creditworthiness of an obligor with respect to a specific financial  obligation,
a specific  class of  financial  obligations,  or a specific  financial  program
(including  ratings on medium term note programs and commercial paper programs).
It takes into consideration the  creditworthiness  of guarantors,  insurers,  or
other forms of credit  enhancement  on the obligation and takes into account the
currency in which the obligation is denominated.

     The debt  rating  is not a  recommendation  to  purchase,  sell,  or hold a
financial  obligation,  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 obligors or
obtained by Standard & Poor's from other sources it considers reliable. Standard
& Poor's does not perform an audit in connection with any credit rating and may,
on occasion, rely on unaudited financial information.


     Credit  ratings  may be changed,  suspended,  or  withdrawn  as a result of
changes  in,  or  unavailability  of,  such  information,   or  based  on  other
circumstances.

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


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


Long-Term Issue Credit Ratings


AAA  Debt rated  "AAA" has the  highest  rating  assigned  by Standard & Poor's.
     Capacity to meet its financial  commitment  on the  obligation is extremely
     strong.

AA   Debt rated "AA" differs from the highest rated issues only in small degree.
     The obligor's  capacity to meet its financial  commitment on the obligation
     is very strong.

A    Debt rated "A" is  somewhat  more  susceptible  to the  adverse  effects of
     changes in circumstances and economic  conditions than debt in higher-rated
     categories.   However,   the  obligor's  capacity  to  meet  its  financial
     commitment on the obligation is still strong.



                                      II-2
<PAGE>


BBB  Debt rated "BBB" exhibits adequate protection parameters.  However, adverse
     economic conditions or changing  circumstances are more likely to lead to a
     weakened  capacity of the obligor to meet its  financial  commitment on the
     obligation.

BB   Debt  rated  "BB,"  "B,"  "CCC,"  "CC"  and  "C"  are  regarded  as  having
B    significant speculative characteristics. "BB" indicates the least degree of
CCC  speculation and "C" the highest degree of speculation. While such debt will
CC   likely  have some  quality  and  protective  characteristics,  these may be
C    outweighed by large uncertainties or major exposures to adverse conditions.

D    Debt rated "D" is in payment default.  The "D" rating category is used when
     payments  on an  obligation  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 or the taking of
     a similar action if payments on an obligation are jeopardized.


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.

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:

A-1  This  designation  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 an adequate  capacity  for timely
     payment.  They are,  however,  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.

     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.

     A Standard & Poor's note rating  reflects the liquidity  factors and market
access  risks  unique to 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 Strong  capacity to pay  principal  and  interest.  An issue  determined to
     possess a very  strong  capacity  to pay debt  service  is given a plus (+)
     designation.


                                      II-3
<PAGE>

SP-2 Satisfactory capacity to pay principal and interest with some vulnerability
     to adverse financial and economic changes over the term of the notes.

SP-3 Speculative capacity to pay principal and interest.

c    The "c" subscript is used to provide  additional  information  to investors
     that the bank may terminate its  obligation to purchase  tendered  bonds if
     the  long-term  credit  rating of the  issuer is below an  investment-grade
     level and/or the issuer's bonds are deemed taxable.

p    The letter "p"  indicates  that the rating is  provisional.  A  provisional
     rating  assumes the  successful  completion of the project  financed by the
     debt being rated and indicates that payment of debt service requirements is
     largely or entirely dependent upon the successful, timely completion of the
     project. This rating,  however,  while addressing credit quality subsequent
     to completion of the project,  makes no comment on the likelihood of or the
     risk of  default  upon  failure of such  completion.  The  investor  should
     exercise his own judgment with respect to such likelihood and risk.

*    Continuance of the ratings is contingent  upon Standard & Poor's receipt of
     an  executed  copy  of  the  escrow  agreement  or  closing   documentation
     confirming investments and cash flows.

r    The "r" highlights  derivative,  hybrid, and certain other obligations that
     Standard  &  Poor's   believes  may  experience  high  volatility  or  high
     variability in expected returns as a result of noncredit risks. Examples of
     such  obligations  are securities with principal or interest return indexed
     to equities,  commodities,  or currencies;  certain swaps and options,  and
     interest-only and principal-only mortgage securities. The absence of an "r"
     symbol should not be taken as an indication that an obligation will exhibit
     no volatility or variability in total return.

Description of Fitch IBCA, 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 rating
represents 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 guarantees unless otherwise indicated.

     Bonds carrying the same rating 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.

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 credit  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+."


                                      II-4
<PAGE>

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.

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.

     Ratings  Outlook:  An outlook is used to describe the most likely direction
of any rating change over the  intermediate  term. It is described as "Positive"
or "Negative." The absence of a designation indicates a stable outlook.

Description of Fitch's 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.

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.


                                      II-5
<PAGE>

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.

DDD  Bonds are in default on interest and/or principal payments.  Such bonds are
DD   extremely  speculative  and DD  should  be  valued  on the  basis  of their
D    ultimate  recovery value in liquidation or reorganization of the D 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.

Description of Fitch's Short-Term Ratings

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

     The short-term  ratings place 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:

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 for issues assigned "F-1+" and "F-1" ratings.

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.


                                      II-6
<PAGE>

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<PAGE>

     Code # 16155-10-99


<PAGE>

                            PART C. OTHER INFORMATION


ITEM 23. Exhibits.


       Exhibit
       Number    Description
       -------   -----------

         1(a) -- Declaration  of  Trust  of  the  Registrant,  dated  August  2,
                 1985.(a)

          (b) -- Amendment to Declaration of Trust, dated September 18, 1987.(a)

          (c) -- Amendment to Declaration of Trust, dated December 21, 1987.(a)

          (d) -- Amendment to Declaration of Trust, dated October 3, 1988.(a)

          (e) -- Amendment to Declaration  of Trust,  dated October 17, 1994 and
                 instrument   establishing   Class  C  and  Class  D  shares  of
                 beneficial interest.(a)

          (f) -- Instrument  establishing Merrill Lynch Ohio Municipal Bond Fund
                 (the  "Fund")  as  a  series  of  the   Registrant.(a)

          (g) -- Instrument   establishing   Class  A  and  Class  B  shares  of
                 beneficial interest of the Fund.(a)

         2    -- By-Laws of the Registrant.(a)

         3    -- Portions  of  the   Declaration   of  Trust,   Certificate   of
                 Establishment  and  Designation  and By-Laws of the  Registrant
                 defining  the  rights of holders of the Fund as a series of the
                 Registrant.(b)


         4(a) -- Form of Management  Agreement  between the  Registrant and Fund
                 Asset Management, L.P.(a)


          (b) -- Supplement to Management  Agreement  between the Registrant and
                 Fund Asset Management, L.P.(e)

         5(a) -- Form of Revised  Class A  Distribution  Agreement  between  the
                 Registrant and Merrill Lynch Funds Distributor, Inc. (now known
                 as  Princeton  Funds  Distributor,  Inc.)  (the  "Distributor")
                 (including Form of Selected Dealers Agreement).(e)


          (b) -- Form of Class B Distribution  Agreement  between the Registrant
                 and  the  Distributor   (including  Form  of  Selected  Dealers
                 Agreement).(a)


          (c) -- Form of Class C Distribution  Agreement  between the Registrant
                 and  the  Distributor   (including  Form  of  Selected  Dealers
                 Agreement).(e)

          (d) -- Form of Class D Distribution  Agreement  between the Registrant
                 and  the  Distributor   (including  Form  of  Selected  Dealers
                 Agreement).(e)

          (e) -- Letter Agreement  between the Fund and the  Distributor,  dated
                 September 15, 1993, in connection with the Merrill Lynch Mutual
                 Funds Advisor Program.(c)

         6    -- None.

         7    -- Custody  Agreement between the Registrant and State Street Bank
                 and Trust Company.(d)

         8    -- Transfer  Agency,  Dividend  Disbursing  Agency and Shareholder
                 Servicing Agency  Agreement  between the Registrant and Merrill
                 Lynch  Financial  Data  Services,  Inc. (now known as Financial
                 Data Services, Inc.)(f)


         9(a) -- Opinion of Brown & Wood LLP, counsel to the  Registrant.(i)

          (b) -- Consent of Brown & Wood LLP, counsel to the Registrant.


        10    -- Consent of Deloitte & Touche LLP,  independent auditors for the
                 Registrant.

        11    -- None.

        12    -- Certificate of Fund Asset Management, L.P.(a)

        13(a) -- Amended  and  Restated  Class  B   Distribution   Plan  of  the
                 Registrant and Amended and Restated  Class B Distribution  Plan
                 Sub-Agreement.(g)

         (b)  -- Form of Class C Distribution Plan of the Registrant and Class C
                 Distribution Plan Sub-Agreement.(e)

         (c)  -- Form of Class D Distribution Plan of the Registrant and Class D
                 Distribution Plan Sub-Agreement.(e)


        14    -- None.

        15    -- Merrill  Lynch Select  PricingSM  System Plan  pursuant to Rule
                 18f-3.(h)


- ----------
(a)  Filed on November 21, 1995 as an Exhibit to Post-Effective  Amendment No. 5
     to  the  Registrant's   Registration  Statement  on  Form  N-1A  under  the
     Securities Act of 1933, as amended (File No.  33-44500) (the  "Registration
     Statement").


                                      C-1
<PAGE>

(b)  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,  as amended,  filed as
     Exhibits 1(a), 1(b), 1(c), 1(d) and 1(e) with Post-Effective  Amendment No.
     5 to the Registration  Statement;  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,
     filed as Exhibits 1(f) and1(g), respectively, with Post-Effective Amendment
     No. 5 to the  Registration  Statement;  and to  Articles I, V and VI of the
     Registrant's By-Laws, filed as Exhibit 2 with Post-Effective  Amendment No.
     5 to the Registration Statement.

(c)  Filed on November 8, 1993 as an Exhibit to  Post-Effective  Amendment No. 3
     to the Registration Statement.


(d)  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,  filed on October  14,  1994,  relating to shares of
     Merrill Lynch Minnesota  Municipal Bond Fund series of the Registrant (File
     No. 33-44734).


(e)  Filed on October 19, 1994 as an Exhibit to  Post-Effective  Amendment No. 4
     to the Registration Statement.


(f)  Incorporated by reference to Exhibit 9 to Post-Effective Amendment No. 5 to
     Registrant's  Registration  Statement on Form N-1A under the Securities Act
     of 1933,  as  amended,  filed on October  20,  1995,  relating to shares of
     Merrill Lynch Arizona  Municipal Bond Fund series of the  Registrant  (File
     No. 33-41311).


(g)  Incorporated by reference to Exhibit 15(a) to Post-Effective  Amendment No.
     4 to Registrant's  Registration Statement on Form N-1A under the Securities
     Act of 1933, as amended,  filed on October 26, 1995,  relating to shares of
     Merrill Lynch Michigan  Municipal Bond Fund series of the Registrant  (File
     No. 33-55576).

(h)  Incorporated by reference to Exhibit 18 to Post-Effective  Amendment No. 13
     to the  Registration  Statement  on Form N-1A under the  Securities  Act of
     1933, as amended,  filed on January 25, 1996, relating to shares of Merrill
     Lynch New York  Municipal  Bond  Fund  series  of the  Registrant  (File No
     2-99473).


(i)  Filed on January 17, 1992 as an Exhibit to Pre-Effective Amendment No. 1 to
     the  Registration Statement and refiled  with this Post-Effective Amendment
     No.  10  to  the  Registration Statement, pursuant to the  Electronic  Data
     Gathering, Analysis and Retrieval ("EDGAR") requirements.

Item 24.  Persons  Controlled by or under Common  Control with  Registrant.


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

Item 25.  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 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."



                                      C-2
<PAGE>

     Insofar as the conditional advancing of indemnification  moneys 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 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  (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 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 26. Business and Other Connections of Manager

     Fund Asset Management, L.P. (the "Manager" or "FAM") acts as the investment
adviser for the following open-end registered  investment  companies:  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., Financial  Institutions Series Trust, Merrill Lynch
Basic Value Fund, Inc., Merrill Lynch California Municipal Series Trust, Merrill
Lynch Corporate Bond Fund, Inc.,  Merrill Lynch Corporate High Yield Fund, Inc.,
Merrill Lynch  Emerging  Tigers 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.,  and The Municipal  Fund  Accumulation  Program,  Inc.; and for the
following closed-end registered investment companies: Apex Municipal Fund, Inc.,
Corporate High Yield Fund, Inc.,  Corporate High Yield Fund II, Inc.,  Corporate
High Yield Fund III, Inc., Debt Strategies  Fund, Inc., Debt Strategies Fund II,
Inc., Debt  Strategies Fund III, Inc.,  Income  Opportunities  Fund 1999,  Inc.,
Income  Opportunities  Fund 2000, Inc.,  Merrill Lynch Municipal  Strategy Fund,
Inc., MuniAssets Fund, Inc.,  MuniEnhanced Fund, Inc.,  MuniHoldings Fund, Inc.,
MuniHoldings  Fund  II,  Inc.,   MuniHoldings  California  Insured  Fund,  Inc.,
MuniHoldings  California Insured Fund II, Inc.,  MuniHoldings California Insured
Fund III,  Inc.,  MuniHoldings  California  Insured Fund IV, Inc.,  MuniHoldings
California Insured Fund V, Inc., MuniHoldings Florida Insured Fund, MuniHoldings
Florida Insured Fund II,  MuniHoldings  Florida  Insured Fund III,  MuniHoldings
Florida  Insured Fund IV,  MuniHoldings  Florida  Insured  Fund V,  MuniHoldings
Insured Fund, Inc.,  MuniHoldings  Insured Fund II, Inc.,  MuniHoldings  Insured
Fund III,  Inc.,  MuniHoldings  Insured  Fund IV,  Inc.,  MuniHoldings  Michigan
Insured Fund, Inc.,  MuniHoldings  Michigan Insured Fund II, Inc.,  MuniHoldings
New Jersey Insured Fund,  Inc.,  MuniHoldings  New Jersey Insured Fund II, Inc.,
MuniHoldings New Jersey Insured Fund III, Inc.,  MuniHoldings New Jersey Insured
Fund IV, Inc., MuniHoldings New York Fund, Inc.,



                                      C-3
<PAGE>

MuniHoldings New York Insured Fund, Inc., MuniHoldings New York Insured Fund II,
Inc.,  MuniHoldings  New York  Insured  Fund III,  Inc.,  MuniHoldings  New York
Insured Fund IV, Inc., MuniHoldings Pennsylvania Insured Fund, MuniInsured Fund,
Inc.,  MuniVest  Fund,  Inc.,  MuniVest  Fund II, Inc.,  MuniVest  Florida Fund,
MuniVest Michigan Insured Fund, Inc.,  MuniVest New Jersey Fund, Inc.,  MuniVest
Pennsylvania  Insured Fund,  MuniYield Arizona Fund, 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  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 Pennsylvania Fund, MuniYield
Quality  Fund,  Inc.,  MuniYield  Quality  Fund II,  Inc.,  Senior  High  Income
Portfolio, 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 open-end registered  investment
companies:  Merrill Lynch Adjustable Rate Securities  Fund, Inc.,  Merrill Lynch
Americas Income Fund, Inc.,  Merrill Lynch Asset Builder Program,  Inc., Merrill
Lynch Asset Growth Fund, Inc.,  Merrill Lynch Asset Income Fund,  Inc.,  Merrill
Lynch Capital Fund, Inc.,  Merrill Lynch Convertible  Fund, Inc.,  Merrill Lynch
Developing  Capital Markets Fund, Inc.,  Merrill Lynch Disciplined  Equity Fund,
Inc.,  Merrill Lynch Dragon Fund,  Inc.,  Merrill Lynch EuroFund,  Merrill Lynch
Fundamental  Growth Fund,  Inc.,  Merrill Lynch Global  Allocation  Fund,  Inc.,
Merrill  Lynch Global Bond Fund for  Investment  and  Retirement,  Merrill Lynch
Global Growth Fund,  Inc.,  Merrill Lynch Global Holdings,  Inc.,  Merrill Lynch
Global Resources Trust,  Merrill Lynch Global SmallCap Fund, Inc., Merrill Lynch
Global Technology Fund, Inc.,  Merrill Lynch Global Utility Fund, Inc.,  Merrill
Lynch  Global  Value Fund,  Inc.,  Merrill  Lynch  Growth  Fund,  Merrill  Lynch
Healthcare Fund, Inc., Merrill Lynch Intermediate  Government Bond Fund, Merrill
Lynch International Equity Fund, Merrill Lynch Latin America Fund, Inc., Merrill
Lynch Middle  East/Africa  Fund,  Inc.,  Merrill Lynch  Municipal  Series Trust,
Merrill  Lynch  Pacific Fund,  Inc.,  Merrill Lynch Ready Assets Trust,  Merrill
Lynch Real Estate Fund,  Inc.,  Merrill Lynch Retirement  Series Trust,  Merrill
Lynch Series Fund,  Inc.,  Merrill Lynch  Short-Term  Global Income Fund,  Inc.,
Merrill Lynch Strategic  Dividend Fund,  Merrill Lynch U.S. Treasury Money Fund,
Merrill Lynch U.S.A.  Government  Reserves,  Merrill Lynch Utility  Income Fund,
Inc.,  Merrill Lynch  Variable  Series Funds,  Inc. and Hotchkis and Wiley Funds
(advised  by Hotchkis  and Wiley,  a division  of MLAM);  and for the  following
closed-end registered investment companies:  Merrill Lynch High Income Municipal
Bond Fund, Inc., Merrill Lynch Senior Floating Rate Fund, Inc. and Merrill Lynch
Senior  Floating  Rate Fund II, Inc.  MLAM also acts as  sub-adviser  to Merrill
Lynch World Strategy  Portfolio and Merrill Lynch Basic Value Equity  Portfolio,
two investment portfolios of EQ Advisors Trust.

     The address of each of these  registered  investment  companies is P.O. Box
9011, Princeton, New Jersey 08543-9011, except that the address of Merrill Lynch
Funds for  Institutions  Series and Merrill Lynch  Intermediate  Government Bond
Fund is One Financial Center, 23rd Floor, Boston,  Massachusetts 02111-2665. The
address of the Manager,  MLAM, Princeton Services,  Inc. ("Princeton  Services")
and Princeton Administrators, L.P. ("Princeton Administrators") is also P.O. Box
9011,  Princeton,  New  Jersey  08543-9011.   The  address  of  Princeton  Funds
Distributor,  Inc.  ("PFD") and of Merrill Lynch Funds  Distributor  ("MLFD") is
P.O. Box 9081, Princeton,  New Jersey 08543-9081.  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 10281-1201.  The address of the Fund's transfer agent,  Financial
Data Services, Inc. ("FDS"), is 4800 Deer Lake 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 or entity has been  engaged  since
August 1, 1997 for his,  her or its own account or in the  capacity of director,
officer,  partner or trustee. In addition,  Mr. Glenn is President and Mr. Burke
is Vice  President and Treasurer of all or  substantially  all of the investment
companies  described  in the first two  paragraphs  of this Item 26, and Messrs.
Doll, Giordano, and Monagle are officers of one or more of such companies.



                                      C-4
<PAGE>

<TABLE>
<CAPTION>
                              Position(s) with the                     Other Substantial Business,
Name                                Manager                         Profession, Vocation or Employment
- ----                          --------------------                  ----------------------------------
<S>                             <C>                       <C>
ML & Co. ...................    Limited Partner           Financial Services Holding Company; Limited Partner of
                                                          MLAM

Princeton Services .........    General Partner           General Partner of MLAM



Jeffrey M. Peek ............    President                 President of MLAM; President and Director of Princeton
                                                          Services; Executive Vice President of ML & Co.;
                                                          Managing Director and Co-Head of the Investment
                                                          Banking Division of Merrill Lynch in 1997

Terry K. Glenn .............    Executive Vice President  Executive Vice President of MLAM; Executive Vice
                                                          President and Director of Princeton Services; President
                                                          and Director of PFD; Director of FDS; President of
                                                          Princeton Administrators


Gregory A. Bundy ...........    Chief Operating           Chief Operating Officer and Managing Director of MLAM;
                                Officer and               Chief Operating Officer and Managing Director of
                                Managing Director         Princeton Services; Co-CEO of Merrill Lynch Australia
                                                          from 1997 to 1999

Donald C. Burke ............    Senior Vice  President    Senior Vice  President,  Treasurer  and Director of Taxation
                                and Treasurer             of MLAM;  Senior Vice President and Treasurer of
                                                          Princeton Services;  Vice President of PFD; First Vice
                                                          President of MLAM from 1997 to 1999;  Vice  President of
                                                          MLAM from 1990 to 1997

Michael G. Clark ...........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services; Treasurer and Director of PFD; First
                                                          Vice  President of MLAM from 1997 to 1999; Vice
                                                          President of MLAM from 1996 to 1997

Robert C. Doll .............    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services; Chief Investment Officer of
                                                          Oppenheimer Funds, Inc. in 1999 and Executive Vice
                                                          President thereof from 1991 to 1999


Linda L. Federici ..........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services

Vincent R. Giordano ........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services


Elizabeth A. Griffin .......    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services

Norman R. Harvey ...........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services


Michael J. Hennewinkel .....    Senior Vice President,    Senior Vice President, Secretary and General Counsel of
                                Secretary and General     MLAM; Senior Vice President of Princeton Services
                                Counsel

Philip L. Kirstein .........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President,
                                                          Secretary, General Counsel and Director of Princeton
                                                          Services


Ronald M. Kloss ............    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services.

Debra W. Landsman-Yaros ....    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services; Vice President of PFD

Stephen M. M. Miller .......    Senior Vice President     Executive Vice President of Princeton Administrators;
                                                          Senior Vice President of Princeton Services
</TABLE>


                                      C-5
<PAGE>

<TABLE>
<CAPTION>
                                Position(s) with the                     Other Substantial Business,
Name                                 Manager                         Profession, Vocation or Employment
- ----                            --------------------                 ----------------------------------
<S>                             <C>                       <C>
Joseph T. Monagle, Jr. .....    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services

Brian A. Murdock ...........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services; Director of PFD

Michael L. Quinn ...........    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services


Gerald M. Richard ..........    Senior Vice President     Senior Vice President and Treasurer of MLAM; Senior
                                and Treasurer             Vice President and Treasurer of Princeton Services; Vice
                                                          President and Treasurer of PFD


Gregory D. Upah ............    Senior Vice President     Senior Vice President of MLAM; Senior Vice President of
                                                          Princeton Services
</TABLE>


Item 27.  Principal Underwriters

     (a) MLFD,  a division of PFD,  acts as the  principal  underwriter  for the
Registrant and for each of the open-end registered investment companies referred
to in the first two  paragraphs of Item 26 except 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. and The Municipal  Fund  Accumulation  Program,  Inc. MLFD also acts as the
principal   underwriter  for  the  following  closed-end  registered  investment
companies:  Merrill Lynch High Income Municipal Bond Fund,  Inc.,  Merrill Lynch
Municipal Strategy Fund, Inc., Merrill Lynch Senior Floating Rate Fund, Inc. and
Merrill Lynch Senior Floating Rate Fund II, Inc. A separate division of PFD acts
as the principal underwriter of a number of other investment companies.


     (b) Set forth below is information  concerning each director and officer of
PFD.  The  principal  business  address  of each such  person is P.O.  Box 9081,
Princeton,  New Jersey  08543-9081,  except that the  address of Messrs.  Breen,
Crook,   Fatseas  and  Wasel  is  One  Financial  Center,  23rd  Floor,  Boston,
Massachusetts 02111-2665.

<TABLE>
<CAPTION>
                                              Position(s) and Office(s)       Position(s) and Office(s) with
Name                                                  with PFD                          Registrant
- ----                                          ------------------------       -------------------------------
<S>                                            <C>                           <C>

 Terry K. Glenn .............................  President and Director        President and Trustee

 Michael G. Clark ...........................  Treasurer and Director        None

 Thomas J. Verage ...........................  Director                      None


 Robert W. Crook ............................  Senior Vice President         None

 Michael J. Brady ...........................  Vice President                None

 William M. Breen ...........................  Vice President                None


 Donald C. Burke ............................  Vice President                Vice President and Treasurer



 James T. Fatseas ...........................  Vice President                None

 Debra W. Landsman-Yaros ....................  Vice President                None

 Michelle T. Lau ............................  Vice President                None


 Salvatore Venezia ..........................  Vice President                None


 William Wasel ..............................  Vice President                None

 Robert Harris ..............................  Secretary                     None
</TABLE>

     (c) Not applicable.

Item 28.  Location of Accounts and Records.

     All  accounts,  books and other  documents  required  to be  maintained  by
Section  31(a) of the 1940 Act and the rules  thereunder  are  maintained at the
offices  of the  Registrant  (800  Scudders  Mill Road,  Plainsboro,  New Jersey
08536),  and its transfer agent,  Financial Data Services,  Inc. (4800 Deer Lake
Drive East, Jacksonville, Florida 32246-6484).


                                      C-6
<PAGE>

Item 29.  Management Services

     Other than as set forth under the caption  "Management  of the Fund -- Fund
Asset  Management" 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,   the   Registrant   is  not  a  party   to  any
management-related service contract.

Item 30.  Undertakings.

     Not applicable.

                                      C-7
<PAGE>


                                   SIGNATURES


     Pursuant to the requirements of the Securities Act and the Investment
Company Act the Registrant certifies that it meets all the requirements for
effectiveness of the Registration Statement under Rule 485(b) under the
Securities Act and has duly caused this Registration Statement to be signed on
its behalf by the undersigned, duly authorized, in the Township of Plainsboro,
and the State of New Jersey, on the 29th day of October, 1999.


                                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
                                                 (Registrant)


                                By:         /s/ DONALD C. BURKE
                                ------------------------------------------------
                                 (Donald C. Burke, Vice President and Treasurer)


     Pursuant to the requirements of the Securities Act, this Registration
Statement has been signed below by the following persons in the capacities and
on the date(s) indicated.

             Signature                               Title                Date
             ---------                               ----                 ----

          TERRY K. GLENN*             President and Trustee
- ----------------------------------      (Principal Executive Officer)
         (Terry K. Glenn)


         DONALD C. BURKE*             Vice President and Treasurer
- ----------------------------------      (Principal Financial and
         (Donald C. Burke)              Accounting Officer)



        JAMES H. BODURTHA*            Trustee
- ----------------------------------
        (James H. Bodurtha)

        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)

          ARTHUR ZEIKEL*              Trustee
- ----------------------------------
          (Arthur Zeikel)

*By:    /s/DONALD C. BURKE                                      October 29, 1999
- ----------------------------------
(Donald C. Burke, Attorney-in-Fact)



                                      C-8
<PAGE>

                                POWER OF ATTORNEY

     The undersigned  Directors/Trustees  and officers of each of the registered
investment  companies  listed below hereby  authorize Terry K. Glenn,  Donald C.
Burke and Joseph T. Monagle,  Jr., or any of them, as attorney-in-fact,  to sign
on his or her behalf in the capacities  indicated any Registration  Statement or
amendment  thereto  (including  post-effective   amendments)  for  each  of  the
following  registered  investment  companies  and to file  the  same,  with  all
exhibits  thereto,  with the Securities and Exchange  Commission:  Merrill Lynch
California  Municipal Series Trust,  Merrill Lynch Multi-State  Municipal Series
Trust,  Merrill  Lynch  Multi-State  Limited  Maturity  Municipal  Series Trust,
Merrill Lynch  Convertible  Fund,  Inc.,  Merrill Lynch  Consults  International
Portfolio,  Merrill Lynch Growth Fund,  Merrill  Lynch World Income Fund,  Inc.,
MuniEnhanced  Fund,  Inc.,   MuniHoldings  California  Insured  Fund  II,  Inc.,
MuniHoldings Florida Insured Fund III, MuniHoldings Michigan Insured Fund, Inc.,
MuniHoldings New York Fund,  Inc.,  MuniHoldings New York Insured Fund II, Inc.,
MuniHoldings New York Insured Fund III, Inc., MuniHoldings  Pennsylvania Insured
Fund,  MuniVest  Pennsylvania  Insured Fund,  MuniYield  Fund,  Inc.,  MuniYield
Arizona Fund,  Inc.,  MuniYield  California  Fund,  Inc.,  MuniYield  California
Insured  Fund,  Inc.,  MuniYield  California  Insured Fund II,  Inc.,  MuniYield
Florida Fund,  MuniYield  Michigan Fund, Inc.,  MuniYield New Jersey Fund, Inc.,
MuniYield New York Insured Fund, Inc., MuniYield New York Insured Fund II, Inc.,
MuniYield Quality Fund, Inc. and MuniYield Quality Fund II, Inc.

Dated: April 7, 1999
- --------------------

                           /s/ TERRY K. GLENN
           --------------------------------------------------------
                             Terry K. Glenn
           (President/Principal Executive Officer/Director/Trustee)


                          /s/ JAMES H. BODURTHA
           --------------------------------------------------------
                            James H. Bodurtha
                           (Director/Trustee)


                          /s/ HERBERT I. LONDON
           --------------------------------------------------------
                            Herbert I. London
                           (Director/Trustee)


                          /s/ ROBERT R. MARTIN
           --------------------------------------------------------
                            Robert R. Martin
                           (Director/Trustee)


                            /s/ JOSEPH L. MAY
           --------------------------------------------------------
                              Joseph L. May
                           (Director/Trustee)


                           /s/ ANDRE F. PEROLD
           --------------------------------------------------------
                             Andre F. Perold
                           (Director/Trustee)


                            /s/ ARTHUR ZEIKEL
           --------------------------------------------------------
                              Arthur Zeikel
                           (Director/Trustee)


                           /s/ DONALD C. BURKE
           --------------------------------------------------------
                             Donald C. Burke
            (Vice President/Treasurer/Principal Financial and
                   Accounting Officer)


                                      C-9
<PAGE>

                                  EXHIBIT INDEX

Exhibit

Numbers        Description
- -------        -----------


  9(a)    --   Opinion of Brown & Wood LLP, counsel to the Registrant

  9(b)    --   Consent of Brown & Wood LLP, counsel to the Registrant


 10       --   Consent of Deloitte & Touche LLP,  independent  auditors  for the
               Registrant.


                                                                    EXHIBIT 9(a)

                                  BROWN & WOOD

                             ONE WORLD TRADE CENTER
                            NEW YORK, N.Y. 10048-0557

                             TELEPHONE: 212-839-5300
                             FACSIMILE: 212-839-5599

                                                                January 17, 1992

Merrill Lynch Ohio Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust
P O Box 9011
Princeton, New Jersey 08543-9011

Dear Sirs:

     This opinion is furnished in connection with the registration by Merrill
Lynch Ohio Municipal Bond Fund (the "Fund") of Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), of an
indefinite number of Class A shares of beneficial interest, par value $0.10 per
share, and Class B shares of beneficial interest, par value $0.10 per share,
(together, the "Shares"), under the Securities Act of 1933 pursuant to a
registration statement on Form N-1A (File No. 33-44500), as amended (the
"Registration Statement").

     As counsel for the Fund, we are familiar with the proceedings taken by it
in connection with the authorization, issuance and sale of the Shares. In
addition, we have examined and are familiar with the Declaration of Trust of the
Trust, the By-Laws of the Trust, the instrument establishing the Fund as a
series of the Trust, the instrument designating the Class A and Class B Shares,
and such other documents as we have deemed relevant to the matters referred to
in this opinion.

     Based upon the foregoing, we are of the opinion that the Shares, upon
issuance and sale in the manner referred to in the Registration Statement for
consideration not less than the par value thereof, will be legally issued, fully
paid and nonassessable shares of beneficial interest of the Fund.

     In rendering this opinion, we have relied as to matters of Massachusetts
law upon an opinion of Bingham, Dana & Gould rendered to the Trust.

     We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement and to the use of our name in the Prospectus and
Statement of Additional Information constituting parts thereof.

                                                               Very truly yours,

                                                               /s/ BROWN & WOOD



                                                                    EXHIBIT 9(b)

                                BROWN & WOOD LLP

                             ONE WORLD TRADE CENTER
                            NEW YORK, N.Y. 10048-0557

                             TELEPHONE: 212-839-5300
                             FACSIMILE: 212-839-5599

                                                                October 29, 1999

Merrill Lynch Ohio Municipal Bond Fund
of Merrill Lynch Multi-State Municipal Series Trust
800 Scudders Mill Road
Plainsboro, New Jersey 08536

Ladies and Gentlemen:

     We consent to the filing in Post-Effective Amendment No. 10 to the
Registration Statement on Form N-1A (file Nos. 33-44500 amd 811-4375) of our
opinion dated January 17, 1992, originally filed on January 21, 1992 as an
Exhibit to Pre-Effective Amendment No. 1 to the Registration Statement and to
the use of our name in the prospectus and statement of additional information
constituting parts thereof.

                                                            Very truly yours,

                                                            /s/ BROWN & WOOD LLP



                                                                      EXHIBIT 10

INDEPENDENT AUDITORS' CONSENT

Merrill Lynch Ohio Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust:

We consent to the  incorporation by reference in this  Post-Effective  Amendment
No. 10 to  Registration  Statement No. 33-44500 of our report dated September 8,
1999  appearing  in the annual  report to  shareholders  of  Merrill  Lynch Ohio
Municipal Bond Fund for the year ended July 31, 1999, and to the reference to us
under the caption "Financial  Highlights" in the Prospectus,  which is a part of
such Registration Statement.

/s/ Deloitte & Touche LLP
- -------------------------
Deloitte & Touche LLP
Princeton, New Jersey
October 27, 1999



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