NORWEST ADVANTAGE FUNDS /ME/
PRES14A, 1999-05-14
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<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant /X/
    Filed by a Party other than the Registrant / /
 
    Check the appropriate box:
    /X/  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    / /  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting Material Pursuant to Section240.14a-11(c) or
         Section240.14a-12
 
                                    NORWEST ADVANTAGE FUNDS
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  No fee required.
/ /  Fee computed on table below per Exchange Act Rules 14a-6(i)(1)
     and 0-11.
     (1) Title of each class of securities to which transaction applies:
         -----------------------------------------------------------------------
     (2) Aggregate number of securities to which transaction applies:
         -----------------------------------------------------------------------
     (3) Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
         filing fee is calculated and state how it was determined):
         -----------------------------------------------------------------------
     (4) Proposed maximum aggregate value of transaction:
         -----------------------------------------------------------------------
     (5) Total fee paid:
         -----------------------------------------------------------------------
/ /  Fee paid previously with preliminary materials.
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
     (1) Amount Previously Paid:
         -----------------------------------------------------------------------
     (2) Form, Schedule or Registration Statement No.:
         -----------------------------------------------------------------------
     (3) Filing Party:
         -----------------------------------------------------------------------
     (4) Date Filed:
         -----------------------------------------------------------------------
<PAGE>
                     IMPORTANT NOTICE: PLEASE COMPLETE THE
                     ENCLOSED PROXY BALLOT AND RETURN IT AS
                  SOON AS POSSIBLE. FOR YOUR CONVENIENCE, YOU
                MAY VOTE BY CALLING THE TOLL-FREE NUMBER PRINTED
                 ON YOUR PROXY BALLOT 24 HOURS/DAY. IF YOU HAVE
               ANY QUESTIONS, YOU MAY CALL D.F. KING & CO., INC.
    TOLL-FREE FROM 6:00 A.M. TO 7:00 P.M. (PACIFIC TIME) AT 1-800-326-3066.
                YOU ALSO MAY VOTE BY FAXING YOUR PROXY BALLOT TO
           D.F. KING & CO., INC. AT 1-212-269-2796 OR BY INTERNET AT
              WWW.PROXYVOTE.COM. A CONFIRMATION OF YOUR TELEPHONE
                      OR FAXED VOTE WILL BE MAILED TO YOU.
 
                            NORWEST ADVANTAGE FUNDS
                              TWO PORTLAND SQUARE
                               PORTLAND, ME 04101
 
                                  May   , 1999
 
Dear Valued Shareholder:
 
    We are seeking your approval of a proposed reorganization of your Norwest
Advantage Fund into a new Fund of Wells Fargo Funds Trust. The proposed
reorganization is part of a larger plan to consolidate the Stagecoach Fund and
Norwest Advantage Fund families, following last November's merger of Wells Fargo
& Company and Norwest Corporation. Currently, the Stagecoach Funds and Norwest
Advantage Funds are organized in two different legal entities. In a separate
proxy statement, the Stagecoach Funds also are seeking approval from their
shareholders for the proposed reorganization of the Stagecoach Funds into new
Funds of the Wells Fargo Funds Trust.
 
    By consolidating these Fund families into new entities, we expect to reduce
management and administrative inefficiencies arising from the operation of two
separate legal entities. We also will achieve increased market presence for the
new consolidated Fund family, which we believe will be advantageous for all Fund
shareholders.
 
    WELLS FARGO BANK HAS AGREED TO PAY ALL EXPENSES OF THE REORGANIZATION SO
THAT SHAREHOLDERS WILL NOT BEAR THESE COSTS.
 
    THE BOARD OF TRUSTEES OF THE NORWEST ADVANTAGE FUNDS HAS UNANIMOUSLY
APPROVED THE REORGANIZATION AND BELIEVES THAT IT IS IN THE BEST INTERESTS OF
SHAREHOLDERS AND THAT THE INTERESTS OF SHAREHOLDERS WILL NOT BE DILUTED AS A
RESULT OF THE REORGANIZATION. THE BOARD RECOMMENDS THAT YOU VOTE FOR THE
PROPOSAL AND APPROVE THE REORGANIZATION.
 
    Under the reorganization, each of the Norwest Advantage Funds will transfer
all of its assets and liabilities to a Wells Fargo Trust Fund with the same
investment objectives and principal investment strategies. We will refer to
these Fund groups as the NAF Funds and the WF Funds and all of them together as
the Funds. We will refer to the Stagecoach Funds as the SC Funds. After the
reorganization, shareholders of the NAF Funds will hold shares of the
corresponding WF Fund having the same total value as the shares of the NAF Fund
that the shareholders held immediately before the reorganization.
 
WHAT ARE THE BENEFITS OF THE PROPOSED REORGANIZATION?
 
    - The combined Fund families will provide investors with a wider array of
      investment options and therefore more choices of available funds.
 
    - The reorganization will be tax-free for all Funds, except for the Ready
      Cash Investment Fund, and the shareholders of this Fund are not expected
      to experience any tax consequences if the reorganization is approved.
<PAGE>
    - By reducing the number of legal entities to one, the reorganization will
      result in operating efficiencies for the Funds.
 
    - Wells Fargo will pay all of the costs of the reorganization.
 
    You do not need to make any changes to your investments now. We are
confident that you will be pleased with the choices in the new WF Fund family.
 
    Please read the enclosed proxy materials and consider the information
presented. We encourage you to complete and mail your proxy card promptly. No
postage is necessary if you mail it in the United States. You also may send your
proxy to us by fax at 1-212-269-2746, or vote on the internet (http://
www.proxyvote.com) or by telephone at the toll-free number printed on your proxy
ballot. We encourage you to vote promptly.
 
                                          Very truly yours,
                                          [NAME]
                                          [TITLE]
 
                                       2
<PAGE>
                            DIVERSIFIED EQUITY FUND
                        PERFORMA DISCIPLINED GROWTH FUND
                           DIVERSIFIED SMALL CAP FUND
                               GROWTH EQUITY FUND
                                   INDEX FUND
                               INTERNATIONAL FUND
                           LARGE COMPANY GROWTH FUND
                          SMALL CAP OPPORTUNITIES FUND
                         PERFORMA SMALL CAP VALUE FUND
                           SMALL COMPANY GROWTH FUND
                       WEALTHBUILDER II GROWTH PORTFOLIO
                  WEALTHBUILDER II GROWTH AND INCOME PORTFOLIO
                        AGGRESSIVE BALANCED-EQUITY FUND
                              GROWTH BALANCED FUND
                             MODERATE BALANCED FUND
                   WEALTHBUILDER II GROWTH BALANCED PORTFOLIO
                             DIVERSIFIED BOND FUND
                               STABLE INCOME FUND
                             STRATEGIC INCOME FUND
                             COLORADO TAX-FREE FUND
                           LIMITED TERM TAX-FREE FUND
                      MINNESOTA INTERMEDIATE TAX-FREE FUND
                            MINNESOTA TAX-FREE FUND
              READY CASH INVESTMENT FUND (Public Entities Shares)
                                 TREASURY FUND
 
                            NORWEST ADVANTAGE FUNDS
                              TWO PORTLAND SQUARE
                               PORTLAND, ME 04101
 
                   NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                          SCHEDULED FOR AUGUST 5, 1999
 
    This is the formal agenda for the Funds' special shareholder meeting. It
tells shareholders what matters will be voted on and the time and place of the
meeting.
 
To the Shareholders of Norwest Advantage Funds:
 
    A special meeting of the shareholders will be held on August 5, 1999, at
10:00 a.m. (Eastern Time) at the office of Morrison & Foerster LLP, 2000
Pennsylvania Avenue, N.W., Washington, D.C., to consider the following:
 
    1.  A proposal to approve an Agreement and Plan of Reorganization for the
       NAF Funds. Under this Agreement, the NAF Funds listed above will transfer
       all of their assets and liabilities to a newly-created corresponding WF
       Fund in exchange for shares of the WF Fund. These shares will be
       distributed proportionately to the shareholders of the NAF Fund. The WF
       Fund also would assume the liabilities of the NAF Fund.
 
    2.  Any other business that properly comes before the meeting.
 
    Shareholders of record as of the close of business on May 6, 1999 are
entitled to vote at the meeting and any related follow-up meetings.
 
                                       3
<PAGE>
    WHETHER OR NOT YOU EXPECT TO ATTEND THE MEETING, PLEASE COMPLETE AND RETURN
THE ENCLOSED PROXY CARD (VOTING INSTRUCTION CARD), OR VOTE ON THE INTERNET OR BY
TELEPHONE.
 
                                          By Order of the Board of Trustees
                                          --------------------------------------
 
                                          Secretary
 
May   , 1999
 
              YOUR VOTE IS VERY IMPORTANT TO US REGARDLESS OF THE
              NUMBER OF SHARES THAT YOU OWNED ON THE RECORD DATE.
 
                                       4
<PAGE>
                            DIVERSIFIED EQUITY FUND
                        PERFORMA DISCIPLINED GROWTH FUND
                           DIVERSIFIED SMALL CAP FUND
                               GROWTH EQUITY FUND
                                   INDEX FUND
                               INTERNATIONAL FUND
                           LARGE COMPANY GROWTH FUND
                          SMALL CAP OPPORTUNITIES FUND
                         PERFORMA SMALL CAP VALUE FUND
                           SMALL COMPANY GROWTH FUND
                       WEALTHBUILDER II GROWTH PORTFOLIO
                  WEALTHBUILDER II GROWTH AND INCOME PORTFOLIO
                        AGGRESSIVE BALANCED-EQUITY FUND
                              GROWTH BALANCED FUND
                             MODERATE BALANCED FUND
                   WEALTHBUILDER II GROWTH BALANCED PORTFOLIO
                             DIVERSIFIED BOND FUND
                               STABLE INCOME FUND
                             STRATEGIC INCOME FUND
                             COLORADO TAX-FREE FUND
                           LIMITED TERM TAX-FREE FUND
                      MINNESOTA INTERMEDIATE TAX-FREE FUND
                            MINNESOTA TAX-FREE FUND
              READY CASH INVESTMENT FUND (Public Entities Shares)
                                 TREASURY FUND
 
                            COMBINED PROXY STATEMENT
                        SPECIAL MEETING OF SHAREHOLDERS
 
                                  INTRODUCTION
 
WHAT IS THIS DOCUMENT AND WHY DID WE SEND IT TO YOU?
 
    On March 25, 1999, the Board of Trustees approved a plan to reorganize the
NAF Funds into newly created WF Funds with the same investment objectives and
principal investment strategies. The proposed reorganization is part of a larger
plan to consolidate the SC Fund and NAF Fund families, following the merger of
Wells Fargo & Company and Norwest Corporation in November 1998. This proxy
statement contains the information shareholders should know before voting on the
proposed reorganization of the following NAF Funds into a corresponding WF Fund.
 
                                       5
<PAGE>
 
<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------
                                                           will reorganize into
                  NAF FUND                                        WF FUND
- -------------------------------------------------------------------------------------------
<S>                                            <C>
           Diversified Equity Fund                        Diversified Equity Fund
      Performa Disciplined Growth Fund                    Disciplined Growth Fund
         Diversified Small Cap Fund                     Diversified Small Cap Fund
             Growth Equity Fund                             Growth Equity Fund
                 Index Fund                                     Index Fund
             International Fund                             International Fund
          Large Company Growth Fund                      Large Company Growth Fund
        Small Cap Opportunities Fund                   Small Cap Opportunities Fund
        Performa Small Cap Value Fund                      Small Cap Value Fund
          Small Company Growth Fund                      Small Company Growth Fund
      Wealthbuilder II Growth Portfolio              Wealthbuilder II Growth Portfolio
Wealthbuilder II Growth and Income Portfolio   Wealthbuilder II Growth and Income Portfolio
       Aggressive Balanced-Equity Fund                Aggressive Balanced-Equity Fund
            Growth Balanced Fund                           Growth Balanced Fund
           Moderate Balanced Fund                         Moderate Balanced Fund
 Wealthbuilder II Growth Balanced Portfolio     Wealthbuilder II Growth Balanced Portfolio
            Diversified Bond Fund                          Diversified Bond Fund
             Stable Income Fund                             Stable Income Fund
            Strategic Income Fund                          Strategic Income Fund
           Colorado Tax-Free Fund                         Colorado Tax-Free Fund
         Limited Term Tax-Free Fund                     Limited Term Tax-Free Fund
    Minnesota Intermediate Tax-Free Fund           Minnesota Intermediate Tax-Free Fund
           Minnesota Tax-Free Fund                        Minnesota Tax-Free Fund
 Ready Cash Investment Fund (Public Entities            Ready Cash Investment Fund
                   Shares)
                Treasury Fund                         100% Treasury Money Market Fund
</TABLE>
 
HOW WILL THE REORGANIZATION WORK?
 
    The reorganization will involve three steps:
 
    - the transfer of the assets of each NAF Fund to a corresponding WF Fund in
      exchange for shares of the WF Fund of equivalent value to the net assets
      transferred;
 
                                       6
<PAGE>
    - the pro rata distribution of the WF Fund's shares to the shareholders of
      record of the NAF Fund as of the effective date of the reorganization in
      full redemption of those shareholders' shares in the NAF Fund; and
 
    - the immediate liquidation and termination of the NAF Fund.
 
    As a result of the reorganization, each shareholder of a NAF Fund will
instead hold shares of the corresponding WF Fund having the same total value as
the shares of the NAF Fund that they held immediately before the reorganization.
If a majority of the shares of one of the NAF Funds do not approve the
reorganization, the NAF Fund will not participate in the reorganization. In such
a case, the NAF Fund will continue its operations and its Trustees will consider
what further action is appropriate.
 
IS ADDITIONAL INFORMATION ABOUT THE FUNDS AVAILABLE?
 
    Yes, additional information about the NAF Funds is available in:
 
    - Prospectuses for the NAF and WF Funds;
 
    - Statements of Additional Information, or SAIs, for the NAF and WF Funds;
      and
 
    - NAF Funds' Annual and Semi-Annual Reports to shareholders, which contain
      financial information for the most recent periods.
 
    All of this information is in documents filed with the Securities and
Exchange Commission. The financial statements contained in shareholder reports
are legally deemed to be part of this proxy statement. The shareholder reports
have been previously mailed to shareholders.
 
    The WF Funds currently are not operating mutual funds nor do they have an
effective prospectus that contains a description of all of the new WF Funds.
They do, however, have a preliminary prospectus and Statement of Additional
Information. These documents are subject to completion and revision before
becoming effective with the SEC.
 
    All of these documents are available through the SEC's web site at
www.sec.gov. You may find information about the WF Funds under Wells Fargo Funds
Trust and information about the NAF Funds under Norwest Advantage Funds, Inc.
Shareholders also may obtain these documents without charge by writing to or
calling:
 
                            Wells Fargo Funds Trust
                                 P.O. Box 7066
                          San Francisco, CA 94120-7066
                                 1-800-552-9612
 
    There is an Agreement and Plan of Reorganization between the NAF Funds and
WF Funds that lays out the technical details of how the reorganization will be
accomplished. Copies of this Agreement and Plan are available without charge by
writing to or calling us at the address or telephone number listed above.
 
    It is expected that this Proxy Statement will be mailed to shareholders in
early June 1999.
 
                                       7
<PAGE>
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
Introduction...............................................................................................           9
 
  Description of the Proposal..............................................................................           9
 
  Reasons for the Reorganization...........................................................................           9
 
Effects of the Reorganization..............................................................................          10
 
  Comparison of Business Structures........................................................................          10
 
  Comparison of Investment Advisors and Advisory Fees......................................................          11
 
  Modernized and Streamlined Investment Policies and Restrictions..........................................          11
 
  Comparison of Fees and Expenses..........................................................................          12
 
Other Information about the Proposed Transaction...........................................................          12
 
  Federal Income Tax Consequences..........................................................................          12
 
  More Information on Proxy Voting.........................................................................          12
 
  Large Shareholders.......................................................................................          13
 
EXHIBIT A: Sub-Advisers....................................................................................          16
 
EXHIBIT B: Fee Tables......................................................................................          17
 
EXHIBIT C: Trustees of the Wells Fargo Funds Trust.........................................................          49
 
APPENDIX: Form of Proxy Ballot.............................................................................          50
</TABLE>
 
                                       8
<PAGE>
INTRODUCTION
 
    The Board of Trustees called this shareholder meeting to allow shareholders
to consider and vote on one proposal--the proposed reorganization of the NAF
Funds into WF Funds. We shall refer to this as the reorganization. Although
there is one proposal before shareholders of each Fund, the reorganization will
result in some changes common to all of the Funds and some changes that are
limited to particular Funds. Please be sure to read the entire proxy statement
and the attached exhibits to determine how the reorganization will affect your
particular Fund before casting your vote.
 
    DESCRIPTION OF THE PROPOSAL
 
    On March 25, 1999, the Board of Trustees of the NAF Funds unanimously voted
to approve the reorganization, subject to approval of the Funds' shareholders.
At the shareholder meeting, the shareholders of the NAF Funds will be asked to
approve the proposed reorganization of the NAF Funds into corresponding WF
Funds. The reorganization will include the transfer of all assets and
liabilities of each NAF Fund to a corresponding WF Fund. Each NAF Fund
shareholder will receive shares of a comparable class of the WF Fund having the
same total value as the shares of the NAF Fund in which the shareholder
invested. If approved by shareholders, the reorganization is expected to occur
in September 1999.
 
    The investment objectives and principal investment strategies of each Fund
will remain the same. The WF Funds differ in some respects from the NAF Funds.
These differences are described in general terms below.
 
    THE REASONS FOR THE REORGANIZATION
 
    The reorganization is part of a larger plan to consolidate the SC Fund and
NAF Fund families after the merger of Wells Fargo & Co. and Norwest Corporation
in November 1998. To accomplish this goal, some of the SC Funds and the NAF
Funds are merging together into new WF Funds. YOUR Fund is NOT being merged with
an existing SC Fund. Rather, your Fund will be reorganized into a new WF Fund
with the same investment objectives and principal investment strategies as your
existing NAF Fund.
 
    One of the primary purposes of the reorganization is to consolidate the SC
Fund family and the NAF Fund family into a new WF Fund family, which will offer
61 funds. The benefits of consolidating the Funds are:
 
    - eliminating the marketing and management overlap arising from operating
      two separate fund families;
 
    - facilitating more effective marketing and distribution of all Fund shares
      by creating a single, recognizable fund family--the WF Fund family;
 
    - providing shareholders with access to an expanded menu of investment
      choices, which should benefit all Fund shareholders; and
 
    - creating legal entities subject to the same state law and governing
      documents, which can increase operational efficiencies and manage expenses
      by eliminating duplicative costs, such as fund compliance and
      recordkeeping.
 
    The completion of the reorganization is conditioned upon the NAF Funds
receiving an opinion that the reorganization, except for the Ready Cash
Investment Fund, will be tax-free. Although the reorganization of the Ready Cash
Investment Fund does not technically qualify as a tax-fee transaction, it is not
expected to result in tax consequences for shareholders.
 
    The reorganization will not result in dilution for any shareholder because
each NAF Fund shareholder will own the same amount of shares with the same value
of the WF Fund immediately after the reorganization that the shareholder owned
in the NAF Fund immediately before the reorganization.
 
    Wells Fargo also has agreed to pay all of the expenses associated with the
reorganization, including the cost of soliciting proxies to obtain shareholder
approval.
 
                                       9
<PAGE>
    After considering the expense ratios for the existing NAF Fund and the
corresponding WF Fund and all of the benefits of the proposed reorganization,
the NAF Board unanimously approved the proposed reorganization and recommended
that you vote to approve the reorganization by voting FOR the proposal.
 
THE EFFECTS OF THE REORGANIZATION
 
    The reorganization will result in some changes that are common to all of the
NAF Funds and establish a new fee structure for each NAF Fund. These changes are
listed below and are discussed in more detail later in the sections that follow.
 
    - The reorganization of all of the Funds into a new Delaware business trust
      with ten Trustees, five of whom currently serve as SC Fund Directors and
      five of whom currently serve as NAF Fund Trustees;
 
    - New investment advisory arrangements with Wells Fargo;
 
    - Modernizing and streamlining the fundamental investment policies of the
      Funds, and classifying the investment objective of each Fund as a
      non-fundamental policy; and
 
    - The creation of a new fee structure.
 
    COMPARISON OF BUSINESS STRUCTURES
 
    Federal securities laws largely govern the way that mutual funds operate,
but they do not cover every aspect of a fund's existence and operation. State
law and a fund's governing documents fill in most of the gaps and can create
additional operational rules and restrictions that funds must follow. Your NAF
Fund is currently organized as a Delaware business trust. The proposed
reorganization would reorganize your Fund into a new Delaware business trust
with new governing documents. The reason for choosing a new Delaware business
trust is to have all the Funds of the new WF Fund family organized in the same
manner, subject to the same state law and governing documents, and to take
advantage of this chance to adopt modern, updated organizational documents for
the new Fund family.
 
    Because your Fund is a Delaware trust, the reorganization would not change
the applicable state law. The following is a discussion of the current governing
documents of your NAF Fund and the governing documents that will apply if it
reorganizes as a new WF Fund. This discussion highlights certain information
about the Funds' business structures and explains some of the differences
between them.
 
    - THE BOARD OF TRUSTEES.  Both the NAF Funds and the WF Funds have a Board
      of Trustees. The NAF Funds currently have eight trustees. The Board of the
      WF Funds will have ten trustees, five of whom currently serve as SC Fund
      Directors and five of whom currently serve as NAF Fund Trustees. A
      majority of the Trustees of the WF Funds are disinterested trustees, which
      means that they are independent of the WF Funds and the Funds' adviser and
      distributor. A combined Board of SC Fund Directors and NAF Fund Trustees
      should ensure a smooth consolidation of the Fund families. Exhibit C
      contains a table with biographical information about the Trustees of the
      WF Funds.
 
    - ACTIONS OF THE BOARD.  Delaware business trust law provides Boards with
      flexibility in how they may meet and decide matters for the Funds. Under
      Delaware law, there is no restriction on how the Board may act and the
      Board may determine these matters if the Fund's governing documents are
      drafted to permit them to do so. Like the NAF Funds, the WF Funds'
      governing documents give the Board flexibility to decide matters for the
      Funds.
 
    - SHAREHOLDER VOTING RIGHTS.  Under Delaware law, shareholders are entitled
      to vote only on matters if required by applicable laws or under the
      governing documents. The WF Funds' governing documents would require
      shareholder approval of any matter only if required under the securities
      laws or if the Board decides to submit the matter for shareholder
      approval. As a result, the shareholders of the WF Funds will have more
      limited voting rights than the shareholders of the
 
                                       10
<PAGE>
      NAF Funds. For example, NAF Fund shareholders may remove Trustees from
      office at any meeting of the shareholders by a vote of shareholders owning
      at least two-thirds of the outstanding shares. In addition, the NAF Funds'
      Trustees are required promptly to call a special meeting of shareholders
      when requested to do so in writing by shareholders owning at least ten
      percent of the outstanding shares of a Fund. Also, the NAF Fund
      shareholders are entitled to vote on certain reorganizations. Under the
      governing documents of the WF Fund, shareholders will not have the right
      to remove Trustees, Trustees will not be required to call special meetings
      at the request of shareholders, and shareholders will not be entitled to
      vote on reorganizations unless otherwise required by law. By limiting
      mandatory shareholder votes to those matters expressly required by
      applicable law, the Funds can save money by not having to schedule special
      shareholder meetings and solicit shareholder proxies.
 
    COMPARISON OF INVESTMENT ADVISORS AND ADVISORY FEES
 
    Norwest Investment Management, Inc., or NIM, which is now a wholly-owned
subsidiary of Wells Fargo & Company, Norwest Center, Sixth Street and Marquette,
Minneapolis, MN 55479, is currently the investment advisor for each NAF Fund. In
this capacity, NIM makes investment decisions for and administers the Funds'
investment programs.
 
    As a result of the reorganization, Wells Fargo Bank, a wholly-owned
subsidiary of Wells Fargo & Company, will replace NIM as the investment advisor
to each Fund. Wells Fargo Bank is located at 525 Market St., San Francisco, CA
94163. Wells Fargo Bank, founded in 1852, is the oldest bank in the western
United States and is one of the largest banks in the United States. As of
December 31, 1998, Wells Fargo and its affiliates provided advisory services for
over $290 billion in assets.
 
    Wells Fargo Bank will employ either NIM or Wells Capital Management Inc., or
WCM, as sub-adviser to each Fund. WCM, a wholly-owned subsidiary of Wells Fargo
Bank, currently serves as investment sub-advisor to many of the SC Funds. In
this capacity, it is responsible for the day-to-day management activities of
those Funds. As of December 31, 1998, WCM provided advisory services for over
$39 billion in assets.
 
    Exhibit A provides information on each Fund's sub-adviser after the
reorganization.
 
    Exhibit B contains tables that compare the current and proposed fees for
each of the Funds, including a comparison of current and proposed advisory fees,
with and without waivers and reimbursements.
 
    MODERNIZED AND STREAMLINED INVESTMENT POLICIES AND RESTRICTIONS
 
    YOUR FUND'S INVESTMENT OBJECTIVE AND PRINCIPAL INVESTMENT STRATEGIES WILL
NOT CHANGE AS A RESULT OF THE REORGANIZATION.
 
    The WF Funds will have more modern and streamlined investment policies and
restrictions. Investment policies can limit a portfolio manager from investing
in a security that is consistent with the investment objective and principal
investment strategies of a Fund and otherwise an appropriate investment. One
reason for changing some of these investment policies is to adopt uniform
investment policies for similarly managed funds in the WF Fund family and to
remove restrictions that unnecessarily hamper a portfolio manager's investment
discretion.
 
    The WF Funds will have fewer "fundamental" investment policies, which can
only be changed with shareholder approval and restrict the Funds' ability to
respond to new developments and changing trends. The list of "fundamental"
policies will be consistent across all WF Funds (with limited exceptions), which
will greatly facilitate compliance and monitoring activities. Currently, each
NAF Fund has its own list of fundamental policies, which results from each Fund
being created at a different time in the NAF Funds' history.
 
    Also, the WF Funds' investment objectives will not be classified as
fundamental, which means that the Board can change them without shareholder
approval. By eliminating the need for shareholder approval, the Funds can better
respond to changing conditions and can save the Funds money by eliminating the
 
                                       11
<PAGE>
need to solicit proxies to obtain shareholder approval. There is no current plan
to change any investment objectives.
 
    COMPARISON OF FEES AND EXPENSES
 
    After the reorganization, most of the NAF Funds, with the largest proportion
of assets and shareholders, are projected to have the same or lower operating
expense ratios. These projected lower expense ratios take into account potential
savings in fixed and variable expenses resulting from combining the operations
of the SC and NAF Fund families and renegotiated contract terms with vendors.
Some of the NAF Funds, primarily their retail classes, which affect fewer
shareholders and less assets, are projected to have higher operating expense
ratios before waivers and reimbursements. These higher expense ratios are due
primarily to new or increased shareholder servicing fees that are intended to
improve the scope or quality of services provided to WF Fund shareholders. Wells
Fargo, as investment adviser to the WF Funds, has agreed to a fee waiver or
expense reimbursement for a period of one year for each WF Fund so that the
operating expense ratios will remain at or close to current expense ratios.
Wells Fargo also has agreed to discuss any reduction in the waiver or
reimbursement with the WF Fund Trustees. See Exhibit B for more information
about expenses, both before and after waivers and reimbursements.
 
OTHER INFORMATION ABOUT THE PROPOSED REORGANIZATION
 
    FEDERAL INCOME TAX CONSEQUENCES
 
    The completion of this reorganization is subject to the condition that the
NAF Funds receive an opinion from KPMG LLP that the reorganization will not
result in the recognition of gain or loss for federal income tax purposes by the
Funds under Sections 361 and 1032 of the Internal Revenue Code of 1986, or by
the Funds' shareholders under Section 354 of the Code. For the Ready Cash
Investment Fund, the reorganization will not be a tax-free transaction, but it
is not expected to result in tax consequences to the Fund's shareholders.
 
    MORE INFORMATION ON PROXY VOTING
 
    If you own shares of a NAF Fund on May 6, 1999, you are eligible to vote on
the proposed reorganization. You may cast one vote for each Fund share that you
own on the record date.
 
    You may vote in one of five ways. You may complete and sign the enclosed
proxy card and either mail it to us in the enclosed prepaid return envelope (if
mailed in the United States) or fax it to us at 1-212-269-2796. You may vote on
the internet by going to http://www.proxyvote.com and following the
instructions. You also can vote by calling the toll-free number printed on your
proxy ballot. Last, you may vote in person by attending the special meeting.
 
    You may revoke a proxy after you have given it by submitting to the
appropriate NAF Fund a later dated proxy, delivering to the NAF Fund a written
notice of revocation, or otherwise giving written notice of revocation in person
at the meeting. All properly executed proxies received in time for the meeting
will be voted as specified in the proxy, or, if no specification is made, FOR
the proposal.
 
    In order to proceed with the reorganization, the lesser of (a) 67% or more
of the Fund's voting shares, if holders of more than 50% of a Fund's outstanding
shares are present or represented by proxy, or (b) more than 50% of a Fund's
outstanding voting shares must vote to approve the reorganization.
 
    The election inspectors will count your vote at the meeting, if cast in
person or by proxy. The election inspectors will count:
 
    - votes cast "for" the proposal to determine whether sufficient affirmative
      votes have been cast; and
 
    - abstentions and broker non-votes of shares to determine whether a quorum
      is present at the meeting, but not to determine whether the proposal has
      been approved.
 
                                       12
<PAGE>
    Broker non-votes are shares held in street name for which the broker
indicates that instructions have not been received from the beneficial owners or
other persons entitled to vote and for which the broker lacks discretionary
voting authority.
 
    The NAF Fund Trustees know of no matters other than the proposal discussed
in this proxy statement that will be brought before the shareholder meeting. If,
however, any other matters properly come before the meeting, it is the Trustees'
intention that proxies will be voted on such matters based on the judgment of
the persons named in the enclosed form or proxy.
 
    In addition to the solicitation of proxies by mail or expedited delivery
service, the NAF Funds' Board of Trustees or officers and employees and agents
of D.F. King & Company may solicit proxies in person or by telephone. Wells
Fargo Bank will reimburse upon request persons holding shares as nominees for
their reasonable expenses in sending soliciting materials to their principals.
The NAF Funds have engaged the proxy solicitation firm D.F. King & Company
which, for its solicitation services, will receive a fee from Wells Fargo Bank
estimated at $20,000 and reimbursement of out of pocket expenses estimated at
$155,000.
 
    LARGE SHAREHOLDERS
 
    The federal securities laws require that we include information about
shareholders that own 5% or more of the outstanding shares of any of the Funds.
 
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                                 CLASS AND                                  PERCENT OF
                                                                  TYPE OF       PERCENTAGE    PERCENTAGE    FUND POST
FUND                              ADDRESS                        OWNERSHIP       OF CLASS      OF FUND       CLOSING
- -------------  ----------------------------------------------  --------------  ------------  ------------  ------------
<S>            <C>                                             <C>             <C>           <C>           <C>
Colorado Tax-  NORWEST INVESTMENT SERVICES INC                    Class A          15.766%        6.497%        6.497%
Free Fund      FBO 017337991                                   Record Holder
               NORTHSTAR BUILDING EAST - 8TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
International  NORWEST WEALTHBUILDER                              Class A          31.861%        0.347%        0.347%
Fund           REINVEST ACCOUNT                                Record Holder
               733 MARQUETTE AVE
               MINNEAPOLIS MN 55479-0040
 
International  WELLS FARGO BANK NA                                Class A           8.653%        0.094%        0.094%
Fund           AGNT NOGGLE CRAT I TRUST                        Record Holder
               MAC 913-027
               MUTUAL FUND TRANSFER UNIT
               26610 WEST AGOURA RD
               CALABASA CA 91302
 
Stable Income  NORWEST INVESTMENT SERVICES INC                    Class A           9.264%        0.491%        0.491%
Fund           FBO 021219031                                   Record Holder
               NORTHSTAR BUILDING EAST - 8TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
Stable Income  KOCH INDUSTRIES INC                                Class A          15.226%        0.807%        0.807%
Fund           C/O WILSHIRE ASSET MGMT                         Record Holder
               1299 OCEAN AVE SUITE 700
               SANTA MONICA CA 90401
 
Stable Income  NORWEST INVESTMENT SERVICES INC                    Class A           8.192%        0.434%        0.434%
Fund           FBO 705734561                                   Record Holder
               NORTHSTAR BUILDING EAST - 9TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
</TABLE>
 
                                       13
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                                 CLASS AND                                  PERCENT OF
                                                                  TYPE OF       PERCENTAGE    PERCENTAGE    FUND POST
FUND                              ADDRESS                        OWNERSHIP       OF CLASS      OF FUND       CLOSING
- -------------  ----------------------------------------------  --------------  ------------  ------------  ------------
<S>            <C>                                             <C>             <C>           <C>           <C>
Stable Income  NATIONAL MARROW DONOR PROGRAM                      Class A          20.000%        1.061%        1.061%
Fund           ATTN JEFF UECKER                                Record Holder
               SUITE 400
               3433 BROADWAY N E
               MINNEAPOLIS MN 55413-1740
 
Growth Equity  NORWEST WEALTHBUILDER                              Class A          19.949%        0.366%        0.366%
Fund           REINVEST ACCOUNT                                Record Holder
               733 MARQUETTE AVE
               MINNEAPOLIS MN 55479-0040
 
International  LOUENE C PERRY                                     Class B          11.551%        0.084%        0.084%
Fund           5620 CHELSEA CIR                                Record Holder
               BRYAN TX 77802-5680
 
International  NORWEST INVESTMENT SERVICES INC                    Class B           5.556%        0.041%        0.041%
Fund           FBO 012957081                                   Record Holder
               NORTHSTAR BUILDING EAST - 8TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
Stable Income  NORWEST INVESTMENT SERVICES INC                    Class B           9.010%        0.109%        0.109%
Fund           FBO 102953761                                   Record Holder
               NORTHSTAR BUILDING EAST - 8TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
Stable Income  NORWEST INVESTMENT SERVICES INC                    Class B           7.956%        0.096%        0.096%
Fund           FBO 101114091                                   Record Holder
               NORTHSTAR BUILDING EAST - 9TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
Stable Income  NORWEST INVESTMENT SERVICES INC                    Class B          13.321%        0.161%        0.161%
Fund           FBO 731186551                                   Record Holder
               NORTHSTAR BUILDING EAST - 9TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
Stable Income  NORWEST INVESTMENT SERVICES INC                    Class B           8.845%        0.107%        0.107%
Fund           FBO 708238851                                   Record Holder
               NORTHSTAR BUILDING EAST - 9TH FLOOR
               608 SECOND AVENUE SOUTH
               MINNEAPOLIS MN 55479-0162
 
Minnesota      EMSEG & CO                                         Class I          17.355%        5.305%        5.305%
Tax-Free Fund  MINNESOTA TAX FREE I                            Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
Minnesota      EMSEG & CO                                         Class I           5.557%        1.699%        1.699%
Tax-Free Fund  MINNESOTA TAX-FREE I                            Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
Minnesota      EMSEG & CO                                         Class I          21.413%        6.546%        6.546%
Tax-Free Fund  MINNESOTA TAX FREE I                            Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
</TABLE>
 
                                       14
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                                 CLASS AND                                  PERCENT OF
                                                                  TYPE OF       PERCENTAGE    PERCENTAGE    FUND POST
FUND                              ADDRESS                        OWNERSHIP       OF CLASS      OF FUND       CLOSING
- -------------  ----------------------------------------------  --------------  ------------  ------------  ------------
<S>            <C>                                             <C>             <C>           <C>           <C>
Minnesota      EMSEG & CO                                         Class I          55.587%       16.992%       16.992%
Tax-Free Fund  MINNESOTA TAX FREE I                            Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
Colorado Tax-  DENTRU & CO                                        Class I          83.374%       40.238%       40.238%
Free Fund      NON-DISCRETIONARY CASH                          Record Holder
               1740 BROADWAY MAIL 8676
               DENVER CO 80274
 
Colorado Tax-  EMSEG & CO                                         Class I          11.019%        5.318%        5.318%
Free Fund      COLORADO TAX FREE FUND I                        Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
International  EMSEG & CO                                         Class I           9.851%        9.672%        9.672%
Fund           INTERNATIONAL FUND I                            Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
International  EMSEG & CO                                         Class I          69.627%       68.360%       68.360%
Fund           INTERNATIONAL FUND I                            Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
International  DENTRU & CO                                        Class I           8.403%        8.250%        8.250%
Fund           1740 BROADWAY MAIL 8676                         Record Holder
               DENVER CO 80274
 
Limited Term   FINABA                                             Class I          19.647%       19.621%       19.621%
Tax-Free Fund  NON DISCRETIONARY CASH ACCT                     Record Holder
               ATTN JON RUTTER
               PO BOX 10523
               LUBBOCK TX 79408
 
Limited Term   VICTORIA & CO                                      Class I           8.632%        8.621%        8.621%
Tax-Free Fund  C/O REGIONAL MUTUAL FUNDS                       Record Holder
               PO BOX 6000
               SAN ANTONIO TX 78286-9646
 
Limited Term   EMSEG & CO                                         Class I          10.615%       10.601%       10.601%
Tax-Free Fund  LIMITED TERM TAX-FREE I                         Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
Limited Term   EMSEG & CO                                         Class I          22.936%       22.905%       22.905%
Tax-Free Fund  LIMITED TERM TAX-FREE FUND I                    Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
 
Limited Term   EMSEG & CO                                         Class I          34.128%       34.082%       34.082%
Tax-Free Fund  LIMITED TERM TAX-FREE FUND I                    Record Holder
               C/O MUTUAL FUND PROCESSING
               PO BOX 1450 NW 8477
               MINNEAPOLIS MN 55480-8477
</TABLE>
 
                                       15
<PAGE>
                                   EXHIBIT A
                                  SUB-ADVISERS
 
       The charts below list the proposed sub-advisers for each WF Fund.
 
              ----------------------------------------------------
 
                         PROPOSED WCM SUB-ADVISED FUNDS
                            Diversified Equity Fund
                           Diversified Small Cap Fund
                               Growth Equity Fund
                            Aggressive Balanced Fund
                              Growth Balanced Fund
                             Moderate Balanced Fund
                             Strategic Income Fund
                           Ready Cash Investment Fund
                        100% Treasury Money Market Fund
 
              ----------------------------------------------------
 
                         PROPOSED NIM SUB-ADVISED FUNDS
                            Disciplined Growth Fund
                                   Index Fund
                               International Fund
                           Large Company Growth Fund
                          Small Cap Opportunities Fund
                              Small Cap Value Fund
                           Small Company Growth Fund
                       Wealthbuilder II Growth Portfolio
                  Wealthbuilder II Growth and Income Portfolio
                   Wealthbuilder II Growth Balanced Portfolio
                             Diversified Bond Fund
                               Stable Income Fund
                             Colorado Tax-Free Fund
                           Limited Term Tax-Free Fund
                      Minnesota Intermediate Tax-Free Fund
                            Minnesota Tax-Free Fund
 
                                       16
<PAGE>
                                   EXHIBIT B
                                   FEE TABLES
 
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE        WF
                                          DIVERSIFIED   DIVERSIFIED
                                            EQUITY        EQUITY
                                          -----------   -----------
<S>                                       <C>           <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     5.75%         5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
 
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.74%         0.87%
Distribution (Rule 12b-1 fee)...........     0.00%         0.00%
**Other expenses........................     0.50%         0.60%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.24%         1.47%
*Waiver.................................     0.24%         0.47%
Net Annual Fund Operating Expenses......     1.00%         1.00%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%         5.00%
 
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.74%         0.87%
Distribution (Rule 12b-1 fee)...........     1.00%         0.75%
**Other expenses........................     0.50%         0.61%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.24%         2.23%
*Waiver.................................     0.49%         0.48%
Net Annual Fund Operating Expenses......     1.75%         1.75%
</TABLE>
 
                                       17
<PAGE>
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE        WF
                                          DIVERSIFIED   DIVERSIFIED
                                            EQUITY        EQUITY
                                          -----------   -----------
CLASS C
<S>                                       <C>           <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     1.00%         1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.74%         0.87%
Distribution (Rule 12b-1 fee)...........     0.75%         0.75%
**Other expenses........................     0.50%         0.61%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.99%         2.23%
*Waiver.................................     0.24%         0.48%
Net Annual Fund Operating Expenses......     1.75%         1.75%
 
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.74%         0.87%
Distribution (Rule 12b-1 fee)...........     0.00%         0.00%
**Other expenses........................     0.43%         0.26%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.17%         1.13%
*Waiver.................................     0.17%         0.13%
Net Annual Fund Operating Expenses......     1.00%         1.00%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
                                       18
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE          WF
                                          DIVERSIFIED    DIVERSIFIED
                                             EQUITY         EQUITY
                                          ------------   ------------
 
<S>                                       <C>            <C>
CLASS A
One Year................................     $  671         $  671
Three Year..............................     $  875         $  875
Five Year...............................     $1,096         $1,096
Ten Year................................     $1,729         $1,729
 
CLASS B
One Year................................     $  678         $  678
Three Year..............................     $  851         $  851
Five Year...............................     $1,149         $1,149
Ten Year................................     $1,771         $1,771
 
CLASS C
One Year................................     $  278         $  278
Three Year..............................     $  551         $  551
Five Year...............................     $  949         $  949
Ten Year................................     $2,062         $2,062
 
CLASS I
One Year................................     $  102         $  102
Three Year..............................     $  318         $  318
Five Year...............................     $  552         $  552
Ten Year................................     $1,225         $1,225
</TABLE>
 
<TABLE>
<CAPTION>
                                               NORWEST
                                          ADVANTAGE PERFORMA           WF
                                          DISCIPLINED GROWTH   DISCIPLINED GROWTH
                                          ------------------   ------------------
 
<S>                                       <C>                  <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................          None                 None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................          None                 None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................         0.90%                0.75%
Distribution (Rule 12b-1 fee)...........         0.00%                0.00%
**Other expenses........................         1.59%                0.40%
Total Annual Fund Operating Expenses
  (Gross)...............................         2.49%                1.15%
*Waiver.................................         1.24%                0.15%
Net Annual Fund Operating Expenses......         1.25%                1.00%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
                                       19
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                               NORWEST
                                          ADVANTAGE PERFORMA           WF
                                          DISCIPLINED GROWTH   DISCIPLINED GROWTH
                                          ------------------   ------------------
<S>                                       <C>                  <C>
CLASS I
One Year................................  $        127         $        102
Three Year..............................  $        397         $        318
Five Year...............................  $        686         $        552
Ten Year................................  $      1,511         $      1,225
</TABLE>
 
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE        WF
                                          DIVERSIFIED   DIVERSIFIED
                                           SMALL CAP     SMALL CAP
                                          -----------   -----------
 
<S>                                       <C>           <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     5.75%         5.75%
Maximum Deferred Sales Charge (Load)
  (as a percentage of the lower of the
  NAV on the date of original purchase
  or the NAV on the date of the
  redemption)...........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     1.08%         0.99%
Distribution (Rule 12b-1 fee)...........     0.10%         0.00%
**Other expenses........................     1.76%         0.72%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.94%         1.71%
*Waiver.................................     1.54%         0.31%
Net Annual Fund Operating Expenses......     1.40%         1.40%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%         5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     1.08%         0.99%
Distribution (Rule 12b-1 fee)...........     1.00%         0.75%
**Other expenses........................     1.62%         0.92%
Total Annual Fund Operating Expenses
  (Gross)...............................     3.70%         2.66%
*Waiver.................................     1.75%         0.51%
Net Annual Fund Operating Expenses......     1.95%         2.15%
</TABLE>
 
                                       20
<PAGE>
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE        WF
                                          DIVERSIFIED   DIVERSIFIED
                                           SMALL CAP     SMALL CAP
                                          -----------   -----------
CLASS I
<S>                                       <C>           <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     1.08%         0.99%
Distribution (Rule 12b-1 fee)...........     0.00%         0.00%
**Other expenses........................     1.62%         0.47%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.70%         1.46%
*Waiver.................................     1.50%         0.26%
Net Annual Fund Operating Expenses......     1.20%         1.20%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE          WF
                                          DIVERSIFIED    DIVERSIFIED
                                           SMALL CAP      SMALL CAP
                                          ------------   ------------
 
<S>                                       <C>            <C>
CLASS A
One Year................................     $  709         $  709
Three Year..............................     $  993         $  993
Five Year...............................     $1,297         $1,297
Ten Year................................     $2,158         $2,158
 
CLASS B
One Year................................     $  698         $  718
Three Year..............................     $  912         $  973
Five Year...............................     $1,252         $1,354
Ten Year................................     $2,066         $2,203
 
CLASS I
One Year................................     $  122         $  122
Three Year..............................     $  381         $  381
Five Year...............................     $  660         $  660
Ten Year................................     $1,455         $1,455
</TABLE>
 
                                       21
<PAGE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                           GROWTH      GROWTH
                                           EQUITY      EQUITY
                                          ---------   --------
 
<S>                                       <C>         <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................    5.75%        5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     None         None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.93%        1.07%
Distribution (Rule 12b-1 fee)...........    0.00%        0.00%
**Other expenses........................    0.55%        0.61%
Total Annual Fund Operating Expenses
  (Gross)...............................    1.48%        1.68%
*Waiver.................................    0.23%        0.18%
Net Annual Fund Operating Expenses......    1.25%        1.50%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None         None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................    5.00%        5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.93%        1.07%
Distribution (Rule 12b-1 fee)...........    1.00%        0.75%
**Other expenses........................    0.58%        0.69%
Total Annual Fund Operating Expenses
  (Gross)...............................    2.51%        2.51%
*Waiver.................................    0.51%        0.26%
Net Annual Fund Operating Expenses......    2.00%        2.25%
 
CLASS C
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None         None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................    1.00%        1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.93%        1.07%
Distribution (Rule 12b-1 fee)...........    0.75%        0.75%
**Other expenses........................    0.58%        0.64%
Total Annual Fund Operating Expenses
  (Gross)...............................    2.26%        2.46%
*Waiver.................................    0.26%        0.21%
Net Annual Fund Operating Expenses......    2.00%        2.25%
</TABLE>
 
                                       22
<PAGE>
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                           GROWTH      GROWTH
                                           EQUITY      EQUITY
                                          ---------   --------
CLASS I
<S>                                       <C>         <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None         None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or
    the NAV on the date of the
    redemption).........................     None         None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.93%        1.07%
Distribution (Rule 12b-1 fee)...........    0.00%        0.00%
**Other expenses........................    0.48%        0.26%
Total Annual Fund Operating Expenses
  (Gross)...............................    1.41%        1.33%
*Waiver.................................    0.16%        0.08%
Net Annual Fund Operating Expenses......    1.25%        1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                            GROWTH      GROWTH
                                            EQUITY      EQUITY
                                          ----------   --------
<S>                                       <C>          <C>
CLASS A
One Year................................    $  695     $    719
Three Year..............................    $  949     $  1,022
Five Year...............................    $1,222     $  1,346
Ten Year................................    $1,999     $  2,263
CLASS B
One Year................................    $  703     $    728
Three Year..............................    $  927     $  1,003
Five Year...............................    $1,278     $  1,405
Ten Year................................    $2,043     $  2,308
CLASS C
One Year................................    $  303     $    328
Three Year..............................    $  627     $    703
Five Year...............................    $1,078     $  1,205
Ten Year................................    $2,327     $  2,585
CLASS I
One Year................................    $  127     $    127
Three Year..............................    $  397     $    397
Five Year...............................    $  686     $    686
Ten Year................................    $1,511     $  1,511
</TABLE>
 
                                       23
<PAGE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE     WF
                                            INDEX      INDEX
                                            FUND       FUND
                                          ---------   -------
<S>                                       <C>         <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................     None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.15%       0.15%
Distribution (Rule 12b-1 fee)...........    0.00%       0.00%
**Other expenses........................    0.42%       0.25%
Total Annual Fund Operating Expenses
  (Gross)...............................    0.57%       0.40%
*Waiver.................................    0.32%       0.15%
Net Annual Fund Operating Expenses......    0.25%       0.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                            INDEX       INDEX
                                             FUND        FUND
                                          ----------   --------
<S>                                       <C>          <C>
 
CLASS I
One Year................................    $   26     $     26
Three Year..............................    $   80     $     80
Five Year...............................    $  141     $    141
Ten Year................................    $  318     $    318
</TABLE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                          INTERNATIONAL   INTERNATIONAL
                                          -------------   -------------
<S>                                       <C>             <C>
 
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      5.75%           5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.72%           1.00%
</TABLE>
 
                                       24
<PAGE>
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                          INTERNATIONAL   INTERNATIONAL
                                          -------------   -------------
<S>                                       <C>             <C>
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
**Other expenses........................      1.14%           0.93%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.86%           1.93%
*Waiver.................................      0.36%           0.18%
Net Annual Fund Operating Expenses......      1.50%           1.75%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      5.00%           5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.72%           1.00%
Distribution (Rule 12b-1 fee)...........      1.00%           0.75%
**Other expenses........................      1.23%           1.03%
Total Annual Fund Operating Expenses
  (Gross)...............................      2.95%           2.78%
*Waiver.................................      0.70%           0.28%
Net Annual Fund Operating Expenses......      2.25%           2.50%
 
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchasese
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.72%           1.00%
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
**Other expenses........................      0.94%           0.51%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.66%           1.51%
*Waiver.................................      0.16%           0.01%
Net Annual Fund Operating Expenses......      1.50%           1.50%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
                                       25
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE            WF
                                          INTERNATIONAL    INTERNATIONAL
                                          --------------   --------------
<S>                                       <C>              <C>
 
CLASS A
One Year................................      $  719           $  743
Three Year..............................      $1,022           $1,094
Five Year...............................      $1,346           $1,469
Ten Year................................      $2,263           $2,519
 
CLASS B
One Year................................      $  728           $  753
Three Year..............................      $1,003           $1,079
Five Year...............................      $1,405           $1,531
Ten Year................................      $2,308           $2,565
 
CLASS I
One Year................................      $  153           $  153
Three Year..............................      $  474           $  474
Five Year...............................      $  818           $  818
Ten Year................................      $1,791           $1,791
</TABLE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                          LARGE COMPANY   LARGE COMPANY
                                             GROWTH          GROWTH
                                          -------------   -------------
<S>                                       <C>             <C>
 
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      5.75%           5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.65%           0.75%
Distribution (Rule 12b-1 fee)...........      0.10%           0.00%
**Other expenses........................      0.57%           0.50%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.32%           1.25%
*Waiver.................................      0.12%           0.05%
Net Annual Fund Operating Expenses......      1.20%           1.20%
</TABLE>
 
                                       26
<PAGE>
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                          LARGE COMPANY   LARGE COMPANY
                                             GROWTH          GROWTH
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      5.00%           5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.65%           0.75%
Distribution (Rule 12b-1 fee)...........      1.00%           0.75%
**Other expenses........................      0.43%           0.54%
Total Annual Fund Operating Expenses
  (Gross)...............................      2.08%           2.04%
*Waiver.................................      0.33%           0.29%
Net Annual Fund Operating Expenses......      1.75%           1.75%
 
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.65%           0.75%
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
**Other expenses........................      0.43%           0.26%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.08%           1.01%
*Waiver.................................      0.08%           0.01%
Net Annual Fund Operating Expenses......      1.00%           1.00%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
                                       27
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE            WF
                                          LARGE COMPANY    LARGE COMPANY
                                              GROWTH           GROWTH
                                          --------------   --------------
<S>                                       <C>              <C>
 
CLASS A
One Year................................      $  690           $  690
Three Year..............................      $  934           $  934
Five Year...............................      $1,197           $1,197
Ten Year................................      $1,946           $1,946
 
CLASS B
One Year................................      $  678           $  678
Three Year..............................      $  851           $  851
Five Year...............................      $1,149           $1,149
Ten Year................................      $1,850           $1,850
 
CLASS I
One Year................................      $  102           $  102
Three Year..............................      $  318           $  318
Five Year...............................      $  552           $  552
Ten Year................................      $1,225           $1,225
</TABLE>
 
                                       28
<PAGE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                            SMALL CAP       SMALL CAP
                                          OPPORTUNITIES   OPPORTUNITIES
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      5.75%           5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.60%           0.90%
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
**Other expenses........................      1.18%           0.91%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.78%           1.81%
*Waiver.................................      0.53%           0.41%
Net Annual Fund Operating Expenses......      1.25%           1.40%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      5.00%           5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.60%           0.90%
Distribution (Rule 12b-1 fee)...........      1.00%           0.75%
**Other expenses........................      1.45%           1.00%
Total Annual Fund Operating Expenses
  (Gross)...............................      3.05%           2.65%
*Waiver.................................      1.05%           0.50%
Net Annual Fund Operating Expenses......      2.00%           2.15%
</TABLE>
 
                                       29
<PAGE>
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                            SMALL CAP       SMALL CAP
                                          OPPORTUNITIES   OPPORTUNITIES
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.60%           0.90%
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
**Other expenses........................      0.78%           0.46%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.38%           1.36%
*Waiver.................................      0.13%           0.11%
Net Annual Fund Operating Expenses......      1.25%           1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE            WF
                                            SMALL CAP        SMALL CAP
                                          OPPORTUNITIES    OPPORTUNITIES
                                          --------------   --------------
<S>                                       <C>              <C>
CLASS A
One Year................................      $  695           $  709
Three Year..............................      $  949           $  993
Five Year...............................      $1,222           $1,297
Ten Year................................      $1,999           $2,158
 
CLASS B
One Year................................      $  703           $  718
Three Year..............................      $  927           $  973
Five Year...............................      $1,278           $1,354
Ten Year................................      $2,043           $2,203
 
CLASS I
One Year................................      $  127           $  127
Three Year..............................      $  397           $  397
Five Year...............................      $  686           $  686
Ten Year................................      $1,511           $1,511
</TABLE>
 
                                       30
<PAGE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE         WF
                                          PERFORMA SMALL     SMALL
                                            CAP VALUE      CAP VALUE
                                          --------------   ---------
<S>                                       <C>              <C>
CLASS I
Shareholder Fees
Maximum Sales Charge (Load) on Purchases
  (as a percentage of offering price)...        None          None
Maximum Deferred Sales Charge (Load)
  (as a percentage of the lower of the
  NAV on the date of original purchase
  or the NAV on the date of the
  redemption)...........................        None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................       0.95%         0.90%
Distribution (Rule 12b-1 fee)...........       0.00%         0.00%
**Other expenses........................       2.64%         0.72%
Total Annual Fund Operating Expenses
  (Gross)...............................       3.59%         1.62%
*Waiver.................................       2.29%         0.37%
Net Annual Fund Operating Expenses......       1.30%         1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                              NORWEST
                                             ADVANTAGE          WF
                                          PERFORMA SMALL      SMALL
                                             CAP VALUE      CAP VALUE
                                          ---------------   ----------
<S>                                       <C>               <C>
CLASS I
One Year................................       $  132         $  127
Three Year..............................       $  412         $  397
Five Year...............................       $  713         $  686
Ten Year................................       $1,568         $1,511
</TABLE>
 
                                       31
<PAGE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                          SMALL COMPANY   SMALL COMPANY
                                             GROWTH          GROWTH
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................      0.90%           0.90%
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
**Other expenses........................      0.41%           0.36%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.31%           1.26%
*Waiver.................................      0.06%           0.01%
Net Annual Fund Operating Expenses......      1.25%           1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE            WF
                                          SMALL COMPANY    SMALL COMPANY
                                              GROWTH           GROWTH
                                          --------------   --------------
<S>                                       <C>              <C>
CLASS I
One Year................................      $  127           $  127
Three Year..............................      $  397           $  397
Five Year...............................      $  686           $  686
Ten Year................................      $1,511           $1,511
</TABLE>
 
                                       32
<PAGE>
 
<TABLE>
<CAPTION>
                                               NORWEST
                                              ADVANTAGE              WF
                                          WEALTH BUILDER II   WEALTH BUILDER II
                                               GROWTH              GROWTH
                                          -----------------   -----------------
<S>                                       <C>                 <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        1.50%               1.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................         None                None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................        0.35%               0.35%
Distribution (Rule 12b-1 fee)...........        0.75%               0.75%
Other expenses..........................        2.22%               0.74%
Total Annual Fund Operating Expenses
  (Gross)...............................        3.32%               1.84%
Waiver..................................        2.07%               0.59%
Net Annual Fund Operating Expenses......        1.25%               1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                               NORWEST
                                              ADVANTAGE                WF
                                          WEALTH BUILDER II    WEALTH BUILDER II
                                                GROWTH               GROWTH
                                          ------------------   ------------------
<S>                                       <C>                  <C>
CLASS I
One Year................................        $  275               $  275
Three Year..............................        $  541               $  541
Five Year...............................        $  826               $  826
Ten Year................................        $1,639               $1,639
</TABLE>
 
<TABLE>
<CAPTION>
                                               NORWEST
                                              ADVANTAGE              WF
                                          WEALTH BUILDER II   WEALTH BUILDER II
                                          GROWTH AND INCOME   GROWTH AND INCOME
                                          -----------------   -----------------
<S>                                       <C>                 <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        1.50%               1.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of
    original purchase or the NAV on the
    date of the redemption).............         None                None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................        0.35%               0.35%
Distribution (Rule 12b-1 fee)...........        0.75%               0.75%
Other expenses..........................        1.80%               0.79%
Total Annual Fund Operating Expenses
  (Gross)...............................        2.90%               1.89%
Waiver..................................        1.65%               0.64%
Net Annual Fund Operating Expenses......        1.25%               1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
                                       33
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                               NORWEST
                                              ADVANTAGE                WF
                                          WEALTH BUILDER II    WEALTH BUILDER II
                                          GROWTH AND INCOME    GROWTH AND INCOME
                                          ------------------   ------------------
 
<S>                                       <C>                  <C>
CLASS I
One Year................................        $  275               $  275
Three Year..............................        $  541               $  541
Five Year...............................        $  826               $  826
Ten Year................................        $1,639               $1,639
</TABLE>
 
<TABLE>
<CAPTION>
                                              NORWEST
                                             ADVANTAGE            WF
                                            AGGRESSIVE        AGGRESSIVE
                                          BALANCED-EQUITY   BALANCED-EQUITY
                                          ---------------   ---------------
 
<S>                                       <C>               <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        None              None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................        None              None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................       0.72%             0.86%
Distribution (Rule 12b-1 fee)...........       0.00%             0.00%
**Other expenses........................       1.63%             0.45%
Total Annual Fund Operating Expenses
  (Gross)...............................       2.35%             1.31%
*Waiver.................................       1.35%             0.31%
Net Annual Fund Operating Expenses......       1.00%             1.00%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                              NORWEST
                                             ADVANTAGE            WF
                                            AGGRESSIVE        AGGRESSIVE
                                          BALANCED-EQUITY   BALANCED-EQUITY
                                          ---------------   ---------------
<S>                                       <C>               <C>
CLASS I
One Year................................  $      102        $      102
Three Year..............................  $      318        $      318
Five Year...............................  $      552        $      552
Ten Year................................  $    1,225        $    1,225
</TABLE>
 
                                       34
<PAGE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                           GROWTH      GROWTH
                                          BALANCED    BALANCED
                                          ---------   --------
 
<S>                                       <C>         <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................    5.75%       5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.70%       0.84%
Distribution (Rule 12b-1 fee)...........    0.10%       0.00%
**Other expenses........................    0.59%       0.54%
Total Annual Fund Operating Expenses
  (Gross)...............................    1.39%       1.38%
*Waiver.................................    0.24%       0.23%
Net Annual Fund Operating Expenses......    1.15%       1.15%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................    5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.70%       0.84%
Distribution (Rule 12b-1 fee)...........    1.00%       0.75%
**Other expenses........................    0.45%       0.57%
Total Annual Fund Operating Expenses
  (Gross)...............................    2.15%       2.16%
*Waiver.................................    0.47%       0.26%
Net Annual Fund Operating Expenses......    1.68%       1.90%
 
CLASS C
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................    1.00%       1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.70%       0.84%
Distribution (Rule 12b-1 fee)...........    0.75%       0.75%
**Other expenses........................    0.45%       0.57%
Total Annual Fund Operating Expenses
  (Gross)...............................    1.90%       2.16%
*Waiver.................................    0.22%       0.26%
Net Annual Fund Operating Expenses......    1.68%       1.90%
</TABLE>
 
                                       35
<PAGE>
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                           GROWTH      GROWTH
                                          BALANCED    BALANCED
                                          ---------   --------
CLASS I
<S>                                       <C>         <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.70%       0.84%
Distribution (Rule 12b-1 fee)...........    0.00%       0.00%
**Other expenses........................    0.45%       0.28%
Total Annual Fund Operating Expenses
  (Gross)...............................    1.15%       1.12%
*Waiver.................................    0.22%       0.19%
Net Annual Fund Operating Expenses......    0.93%       0.93%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                            GROWTH      GROWTH
                                           BALANCE     BALANCE
                                          ----------   --------
 
<S>                                       <C>          <C>
CLASS A
One Year................................    $  685      $   685
Three Year..............................    $  919      $   919
Five Year...............................    $1,172      $ 1,172
Ten Year................................    $1,892      $ 1,892
 
CLASS B
One Year................................    $  671      $   693
Three Year..............................    $  830      $   897
Five Year...............................    $1,113      $ 1,226
Ten Year................................    $1,781      $ 1,935
 
CLASS C
One Year................................    $  271      $   293
Three Year..............................    $  530      $   597
Five Year...............................    $  913      $ 1,026
Ten Year................................    $1,987      $ 2,222
</TABLE>
 
                                       36
<PAGE>
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                            GROWTH      GROWTH
                                           BALANCE     BALANCE
                                          ----------   --------
CLASS I
<S>                                       <C>          <C>
One Year................................    $   95      $    95
Three Year..............................    $  296      $   296
Five Year...............................    $  515      $   515
Ten Year................................    $1,143      $ 1,143
</TABLE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          MODERATE    MODERATE
                                          BALANCED    BALANCED
                                          ---------   --------
 
<S>                                       <C>         <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................    0.66%       0.80%
Distribution (Rule 12b-1 fee)...........    0.00%       0.00%
**Other expenses........................    0.45%       0.27%
Total Annual Fund Operating Expenses
  (Gross)...............................    1.11%       1.07%
*Waiver.................................    0.23%       0.19%
Net Annual Fund Operating Expenses......    0.88%       0.88%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
                                       37
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                           MODERATE    MODERATE
                                           BALANCED    BALANCED
                                          ----------   ---------
 
<S>                                       <C>          <C>
CLASS I
One Year................................    $   90       $   90
Three Year..............................    $  281       $  281
Five Year...............................    $  488       $  488
Ten Year................................    $1,084       $1,084
</TABLE>
 
<TABLE>
<CAPTION>
                                               NORWEST
                                              ADVANTAGE              WF
                                          WEALTH BUILDER II   WEALTH BUILDER II
                                           GROWTH BALANCED     GROWTH BALANCED
                                          -----------------   -----------------
<S>                                       <C>                 <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        1.50%               1.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................        0.35%               0.35%
Distribution (Rule 12b-1 fee)...........        0.75%               0.75%
Other expenses..........................        1.54%               0.58%
Total Annual Fund Operating Expenses
  (Gross)...............................        2.64%               1.68%
Waiver..................................        1.39%               0.43%
Net Annual Fund Operating Expenses......        1.25%               1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                               NORWEST
                                              ADVANTAGE                WF
                                          WEALTH BUILDER II    WEALTH BUILDER II
                                           GROWTH BALANCED      GROWTH BALANCED
                                          ------------------   ------------------
 
<S>                                       <C>                  <C>
CLASS I
One Year................................        $  275               $  275
Three Year..............................        $  541               $  541
Five Year...............................        $  826               $  826
Ten Year................................        $1,639               $1,639
</TABLE>
 
                                       38
<PAGE>
 
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE        WF
                                          DIVERSIFIED   DIVERSIFIED
                                             BOND          BOND
                                          -----------   -----------
 
<S>                                       <C>           <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.62%         0.50%
Distribution (Rule 12b-1 fee)...........     0.00%         0.00%
**Other expenses........................     0.47%         0.30%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.09%         0.80%
*Waiver.................................     0.39%         0.10%
Net Annual Fund Operating Expenses......     0.70%         0.70%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                            NORWEST
                                           ADVANTAGE          WF
                                          DIVERSIFIED    DIVERSIFIED
                                              BOND           BOND
                                          ------------   ------------
 
<S>                                       <C>            <C>
CLASS I
One Year................................      $ 72           $ 72
Three Year..............................      $224           $224
Five Year...............................      $390           $390
Ten Year................................      $871           $871
</TABLE>
 
                                       39
<PAGE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE     WF
                                           STABLE     STABLE
                                           INCOME     INCOME
                                          ---------   -------
<S>                                       <C>         <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     1.50%      1.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None       None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.30%      0.50%
Distribution (Rule 12b-1 fee)...........     0.00%      0.00%
**Other expenses........................     0.67%      0.56%
Total Annual Fund Operating Expenses
  (Gross)...............................     0.97%      1.06%
*Waiver.................................     0.32%      0.16%
Net Annual Fund Operating Expenses......     0.65%      0.90%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None       None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................     1.50%      1.50%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.30%      0.50%
Distribution (Rule 12b-1 fee)...........     1.00%      0.75%
**Other expenses........................     1.07%      0.62%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.37%      1.87%
*Waiver.................................     0.97%      0.22%
Net Annual Fund Operating Expenses......     1.40%      1.65%
 
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     1.50%      1.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................      None       None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.30%      0.50%
Distribution (Rule 12b-1 fee)...........     0.00%      0.00%
**Other expenses........................     0.51%      0.33%
Total Annual Fund Operating Expenses
  (Gross)...............................     0.81%      0.83%
*Waiver.................................     0.00%      0.18%
Net Annual Fund Operating Expenses......     0.81%      0.65%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway
 
                                       40
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                            STABLE      STABLE
                                            INCOME      INCOME
                                          ----------   --------
<S>                                       <C>          <C>
CLASS A
One Year................................    $  215     $    240
Three Year..............................    $  355     $    433
Five Year...............................    $  507     $    641
Ten Year................................    $  948     $  1,241
 
CLASS B
One Year................................    $  293     $    318
Three Year..............................    $  443     $    520
Five Year...............................    $  678     $    810
Ten Year................................    $1,114     $  1,402
 
CLASS I
One Year................................    $   66     $     66
Three Year..............................    $  208     $    208
Five Year...............................    $  362     $    362
Ten Year................................    $  810     $    810
</TABLE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          STRATEGIC   STRATEGIC
                                           INCOME      INCOME
                                          ---------   ---------
<S>                                       <C>         <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None         None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................      None         None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
**Management fee........................     0.61%        0.75%
Distribution (Rule 12b-1 fee)...........     0.00%        0.00%
**Other expenses........................     0.47%        0.29%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.08%        1.04%
*Waiver.................................     0.28%        0.24%
Net Annual Fund Operating Expenses......     0.80%        0.80%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 **  These fees are a combination of what is charged at the core and gateway
 
                                       41
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE        WF
                                          STRATEGIC    STRATEGIC
                                            INCOME       INCOME
                                          ----------   ----------
<S>                                       <C>          <C>
CLASS I
One Year................................     $ 82         $ 82
Three Year..............................     $255         $255
Five Year...............................     $444         $444
Ten Year................................     $990         $990
</TABLE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          COLORADO    COLORADO
                                          TAX-FREE    TAX-FREE
                                          ---------   --------
<S>                                       <C>         <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     4.50%       4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................      None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1 fee)...........     0.00%       0.00%
Other expenses..........................     0.54%       0.60%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.04%       1.00%
*Waiver.................................     0.44%       0.40%
Net Annual Fund Operating Expenses......     0.60%       0.60%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................     5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1 fee)...........     1.00%       0.75%
Other expenses..........................     0.54%       0.62%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.04%       1.77%
*Waiver.................................     0.69%       0.42%
Net Annual Fund Operating Expenses......     1.35%       1.35%
</TABLE>
 
                                       42
<PAGE>
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          COLORADO    COLORADO
                                          TAX-FREE    TAX-FREE
                                          ---------   --------
<S>                                       <C>         <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................      None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1 fee)...........     0.00%       0.00%
Other expenses..........................     0.51%       0.33%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.01%       0.73%
*Waiver.................................     0.41%       0.13%
Net Annual Fund Operating Expenses......     0.60%       0.60%
</TABLE>
 
- ------------------------
 
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                           COLORADO    COLORADO
                                           TAX-FREE    TAX-FREE
                                          ----------   ---------
<S>                                       <C>          <C>
CLASS A
One Year................................    $  509       $  509
Three Year..............................    $  634       $  634
Five Year...............................    $  770       $  770
Ten Year................................    $1,166       $1,166
 
CLASS B
One Year................................    $  637       $  637
Three Year..............................    $  728       $  728
Five Year...............................    $  939       $  939
Ten Year................................    $1,321       $1,321
 
CLASS I
One Year................................    $   61       $   61
Three Year..............................    $  192       $  192
Five Year...............................    $  335       $  335
Ten Year................................    $  750       $  750
</TABLE>
 
                                       43
<PAGE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                          LIMITED TERM    LIMITED TERM
                                          TAX-FREE FUND   TAX-FREE FUND
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................        None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................       0.50%           0.40%
Distribution (Rule 12b-1 fee)...........       0.00%           0.00%
Other expenses..........................       0.53%           0.33%
Total Annual Fund Operating Expenses
  (Gross)...............................       1.03%           0.73%
*Waiver.................................       0.38%           0.13%
Net Annual Fund Operating Expenses......       0.65%           0.60%
</TABLE>
 
- ------------------------
 
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE            WF
                                           LIMITED TERM     LIMITED TERM
                                          TAX-FREE FUND    TAX-FREE FUND
                                          --------------   --------------
<S>                                       <C>              <C>
CLASS I
One Year................................       $ 66             $ 61
Three Year..............................       $208             $192
Five Year...............................       $362             $335
Ten Year................................       $810             $750
</TABLE>
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE          WF
                                            MINNESOTA       MINNESOTA
                                          INTERMEDIATE    INTERMEDIATE
                                          TAX-FREE FUND   TAX-FREE FUND
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................       None            None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................      0.25%           0.40%
Distribution (Rule 12b-1 fee)...........      0.00%           0.00%
Other expenses..........................      0.47%           0.24%
Total Annual Fund Operating Expenses
  (Gross)...............................      0.72%           0.64%
*Waiver.................................      0.12%           0.04%
Net Annual Fund Operating Expenses......      0.60%           0.60%
</TABLE>
 
- ------------------------
 
 **  These fees are a combination of what is charged at the core and gateway.
 
                                       44
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                             NORWEST
                                            ADVANTAGE            WF
                                            MINNESOTA        MINNESOTA
                                           INTERMEDIATE     INTERMEDIATE
                                          TAX-FREE FUND    TAX-FREE FUND
                                          --------------   --------------
<S>                                       <C>              <C>
CLASS I
One Year................................       $ 61             $ 61
Three Year..............................       $192             $192
Five Year...............................       $335             $335
Ten Year................................       $750             $750
</TABLE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          MINNESOTA   MINNESOTA
                                          TAX-FREE    TAX-FREE
                                          ---------   ---------
<S>                                       <C>         <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     4.50%       4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................     5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1 fee)...........     0.00%       0.00%
Other expenses..........................     0.57%       0.62%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.07%       1.02%
*Waiver.................................     0.47%       0.42%
Net Annual Fund Operating Expenses......     0.60%       0.60%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................     5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1 fee)...........     1.00%       0.75%
Other expenses..........................     0.57%       0.65%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.07%       1.80%
*Waiver.................................     0.72%       0.45%
Net Annual Fund Operating Expenses......     1.35%       1.35%
</TABLE>
 
                                       45
<PAGE>
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          MINNESOTA   MINNESOTA
                                          TAX-FREE    TAX-FREE
                                          ---------   ---------
<S>                                       <C>         <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................      None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1 fee)...........     0.00%       0.00%
Other expenses..........................     0.54%       0.45%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.04%       0.85%
*Waiver.................................     0.44%       0.25%
Net Annual Fund Operating Expenses......     0.60%       0.60%
</TABLE>
 
- ------------------------
 
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE        WF
                                          MINNESOTA    MINNESOTA
                                           TAX-FREE     TAX-FREE
                                          ----------   ----------
<S>                                       <C>          <C>
CLASS A
One Year................................    $  509       $  509
Three Year..............................    $  634       $  634
Five Year...............................    $  770       $  770
Ten Year................................    $1,166       $1,166
 
CLASS B
One Year................................    $  637       $  637
Three Year..............................    $  728       $  728
Five Year...............................    $  939       $  939
Ten Year................................    $1,321       $1,321
 
CLASS I
One Year................................    $   61       $   61
Three Year..............................    $  192       $  192
Five Year...............................    $  335       $  335
Ten Year................................    $  750       $  750
</TABLE>
 
                                       46
<PAGE>
 
<TABLE>
<CAPTION>
                                                  NORWEST
                                                 ADVANTAGE                      WF
                                                 READY CASH                 READY CASH
                                                 INVESTMENT                 INVESTMENT
                                          (PUBLIC ENTITIES SHARES)   (PUBLIC ENTITIES SHARES)
                                          ------------------------   ------------------------
<S>                                       <C>                        <C>
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................             None                       None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................             None                       None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................            0.33%                      0.10%
Distribution (Rule 12b-1 fee)...........            0.00%                      0.00%
Other expenses..........................            0.56%                      0.61%
Total Annual Fund Operating Expenses
  (Gross)...............................            0.89%                      0.71%
*Waiver.................................            0.34%                      0.16%
Net Annual Fund Operating Expenses......            0.55%                      0.55%
</TABLE>
 
- ------------------------
 
 **  These fees are a combination of what is charged at the core and gateway.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                   NORWEST
                                                  ADVANTAGE                      WF
                                                 READY CASH                  READY CASH
                                                 INVESTMENT                  INVESTMENT
                                          (PUBLIC ENTITIES SHARES)    (PUBLIC ENTITIES SHARES)
                                          -------------------------   -------------------------
<S>                                       <C>                         <C>
CLASS I
One Year................................             $ 56                        $ 51
Three Year..............................             $176                        $160
Five Year...............................             $307                        $280
Ten Year................................             $689                        $628
</TABLE>
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          TREASURY    TREASURY
                                          ---------   --------
<S>                                       <C>         <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the redemption).....................      None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.15%       0.35%
Distribution (Rule 12b-1 fee)...........     0.00%       0.00%
Other expenses..........................     0.39%       0.20%
Total Annual Fund Operating Expenses
  (Gross)...............................     0.54%       0.55%
</TABLE>
 
                                       47
<PAGE>
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE      WF
                                          TREASURY    TREASURY
                                          ---------   --------
<S>                                       <C>         <C>
*Waiver.................................     0.08%       0.09%
Net Annual Fund Operating Expenses......     0.46%       0.46%
</TABLE>
 
- ------------------------
 
 **  These fees are a combination of what is charged at the core and gateway
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           NORWEST
                                          ADVANTAGE       WF
                                           TREASURY    TREASURY
                                          ----------   ---------
<S>                                       <C>          <C>
CLASS I
One Year................................     $ 47         $ 47
Three Year..............................     $148         $148
Five Year...............................     $258         $258
Ten Year................................     $579         $579
</TABLE>
 
                                       48
<PAGE>
                                   EXHIBIT C
                    TRUSTEES OF THE WELLS FARGO FUNDS TRUST
 
<TABLE>
<CAPTION>
NAME                           AGE      OCCUPATION
- -------------------------      ---      ------------------------------------------------------------------------------
<S>                        <C>          <C>
Jack S. Euphrat                    76   Board member of SC Funds since inception in 1991; member of the Audit and
                                        Nominating Committees. Private Investor. Lives in Atherton, California.
 
Thomas S. Goho                     57   Board member of SC Funds since inception in 1991; Chairman of the Nominating
                                        Committee and member of the Audit Committee. Associate Professor of Finance of
                                        the School of Business and Accounting at Wake Forest University since 1982.
                                        Lives in Winston-Salem, North Carolina.
 
Peter G. Gordon                    56   Board member of SC Funds since 1998; Chairman of the Audit Committee and
                                        member of the Nominating Committee. Chairman and Co-Founder of Crystal Geyser
                                        Water Company and President of Crystal Geyser Roxane Water Company since 1977.
                                        Lives in Mill Valley, California.
 
W. Rodney Hughes                   72   Board member of SC Funds since inception in 1991. Private investor. Lives in
                                        San Rafael, California.
 
Richard M. Leach                   65   Board member of the Norwest Advantage Fund family since inception; member of
                                        the Audit and Nominating Committees. President of Richard M. Leach Associates
                                        (a financial consulting firm) since 1992. Prior thereto, he was Senior Adviser
                                        of Taylor Investments (a registered investment adviser).
 
J. Tucker Morse                    54   Board member of SC Funds since inception in 1991. Chairman of Home Account
                                        Network, Inc.; Chairman of Renaissance Properties Ltd.; President of Morse
                                        Investment Corporation; Co-Managing Partner of Main Street Ventures. Lives in
                                        Charleston, South Carolina.
 
Robert C. Brown                    67   Board member of NAF Funds since 1992; member of the Valuation Board Committee.
                                        Director, Federal Farm Credit Banks Funding Corporation and Farm Credit System
                                        Financial Assistance Corporation since February 1993. Prior thereto, he was
                                        Manager of Capital Markets Group, Norwest Corporation, until 1991. Lives in
                                        Sarasota, Florida.
 
Donald H. Burkhardt                72   Board member of NAF Funds since 1992; Chairman of the Audit Board Committee
                                        and member of the Nominating Board Committee. Principal of the Burkhardt Law
                                        Firm. Lives in Denver, Colorado.
 
Timothy J. Penny                   46   Board member of NAF Funds since 1995; member of the Nominating and Audit Board
                                        Committees. Senior Counsel to the public relations firm of Himle-Horner since
                                        January 1995 and Senior Fellow at the Humphrey Institute, Minneapolis,
                                        Minnesota (a public policy organization) since January 1995. Prior thereto, he
                                        was Representative to the United States Congress from Minnesota's First
                                        Congressional District. Lives in Waseca, Minnesota.
 
Donald C. Willeke                  58   Board member of NAF Funds since 1995; member of the Nominating and Audit Board
                                        Committees. Principal of the law firm of Willeke & Daniels. Lives in
                                        Minneapolis, Minnesota.
</TABLE>
 
                                       49
<PAGE>
                                    APPENDIX
 
<TABLE>
<S>                           <C>
STAGECOACH FUNDS, INC.        NORWEST ADVANTAGE FUNDS
111 CENTER STREET             TWO PORTLAND SQUARE
LITTLE ROCK, AR 77201         PORTLAND, ME O4101
</TABLE>
 
    BY MY SIGNATURE BELOW, I APPOINT R. GREG. FELTUS, RICHARD H. BLANK, JR. AND
MICHAEL W. NOLTE (OFFICERS OF STAGECOACH FUNDS, INC.), THOMAS G. SHEEHAN, DON L.
EVANS AND DAVID I. GOLDSTEIN (OFFICERS OF NORWEST ADVANTAGE FUNDS) AS MY PROXIES
AND ATTORNEYS TO VOTE ALL FUND SHARES OF THE PORTFOLIO(S) IDENTIFIED BELOW THAT
I AM ENTITLED TO VOTE AT THE SPECIAL MEETING(S) OF SHAREHOLDERS OF STAGECOACH
FUNDS, INC. (THE "SC FUNDS") AND NORWEST ADVANTAGE FUNDS (THE "NAF FUNDS") TO BE
HELD AT THE OFFICES OF MORRISON & FOERSTER LLP, 2000 PENNSYLVANIA AVENUE, N.W.,
WASHINGTON, D.C. ON THURSDAY, AUGUST 5, 1999 AT 10:00 A.M. (EASTERN TIME), AND
AT ANY ADJOURNMENTS OF THE MEETING. THE PROXIES SHALL HAVE ALL THE POWERS THAT I
WOULD POSSESS IF PRESENT. I HEREBY REVOKE ANY PRIOR PROXY, AND RATIFY AND
CONFIRM ALL THAT THE PROXIES, OR ANY OF THEM, MAY LAWFULLY DO. I ACKNOWLEDGE
RECEIPT OF THE NOTICE OF SPECIAL SHAREHOLDERS MEETING AND THE COMBINED PROXY
STATEMENT DATED MAY 25, 1999.
 
    THIS PROXIES SHALL VOTE MY SHARES ACCORDING TO MY INSTRUCTIONS GIVEN BELOW
WITH RESPECT TO THE PROPOSAL. IF I DO NOT PROVIDE AN INSTRUCTION, I UNDERSTAND
THAT THE PROXIES WILL VOTE MY SHARES IN FAVOR OF THE PROPOSAL. THE PROXIES WILL
VOTE ON ANY OTHER MATTER THAT MAY ARISE IN THE MEETING ACCORDING TO THEIR BEST
JUDGMENT.
 
    THIS PROXY IS SOLICITED BY THE BOARDS OF DIRECTORS AND TRUSTEES OF SC AND
NAF FUNDS, WHICH UNANIMOUSLY RECOMMEND THAT YOU VOTE IN FAVOR OF THE PROPOSAL.
 
    PLEASE VOTE BY CHECKING THE APPROPRIATE BOX:
 
    1.  To reorganize the Fund into a Fund of Wells Fargo Funds Trust, a new
       Delaware business trust.
 
    / / FOR                        / / AGAINST                       / / ABSTAIN
 
<TABLE>
<S>                                            <C>
Name of Fund ------------------------------    --------------------------------------------
                                               Signature of Shareholder
 
No. of Shares -------------------------------
                                               --------------------------------------------
                                               Signature of Shareholder
</TABLE>
 
NOTE: PLEASE MAKE SURE THAT YOU COMPLETE, SIGN AND DATE YOUR PROXY CARD. PLEASE
SIGN EXACTLY AS YOUR NAME(S) APPEAR ON YOUR ACCOUNT. WHEN SIGNING AS A
FIDUCIARY, PLEASE GIVE YOUR FULL TITLE AS SUCH. EACH JOINT OWNER SHOULD SIGN
PERSONALLY. CORPORATE PROXIES SHOULD BE SIGNED IN FULL CORPORATE NAME BY AN
AUTHORIZED OFFICER.
 
FOR YOUR CONVENIENCE, YOU MAY VOTE BY ENCLOSING THE PROXY BALLOT IN THE ENCLOSED
POSTAGE PAID ENVELOPE, OR BY FAXING IT TO D.F. KING AT 1-212-269-2796. YOU ALSO
MAY VOTE BY CALLING D.F. KING & COMPANY TOLL-FREE AT 1-800-690-6903 24 HOURS A
DAY, OR ON THE INERNET AT WW.PROXYVOTE.COM. A CONFIRMATION OF YOUR TELEPHONE OR
FAXED VOTE WILL BE MAILED TO YOU.
 
                                       50


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