MINNESOTA MUTUALS VARIABLE FUND D
497, 1996-05-02
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<PAGE>
VARIABLE FUND D PROSPECTUS
GROUP AND INDIVIDUAL VARIABLE ANNUITY CONTRACT
OF MINNESOTA MUTUAL'S VARIABLE FUND D
 
THE  VARIABLE  ANNUITY  CONTRACTS,  WHICH  ARE  MORE  FULLY  DESCRIBED  IN  THIS
PROSPECTUS, ARE DESIGNED TO PROVIDE  BENEFITS UNDER CERTAIN RETIREMENT  PROGRAMS
OR PLANS WHICH QUALIFY FOR SPECIAL FEDERAL INCOME TAX TREATMENT.
 
  The  owner of a contract or a participant  under a group contract may elect to
have contract values accumulated on a completely variable basis, on a completely
fixed basis (as  part of  Minnesota Mutual's General  Account and  in which  the
safety  of principal and interest are guaranteed)  or on a combination fixed and
variable basis. To the extent that contract values are accumulated on a variable
basis, they will be a part of the  Variable Fund D. The Variable Fund D  invests
its  assets  in shares  of MIMLIC  Series  Fund, Inc.  (the "Series  Fund"). The
variable accumulation value  of the  contract and  the amount  of each  variable
annuity payment will vary in accordance with the performance of the Portfolio or
Portfolios of the Series Fund selected by the contract owner or participant. The
contract  owner or participant bears the  entire investment risk for any amounts
allocated to the Portfolios of the Series Fund.
  This Prospectus sets forth information that a prospective investor should know
before investing in  the Variable Fund  D, and it  should be read  and kept  for
future  reference. A Statement of Additional Information, bearing the same date,
which contains further contract and Variable Fund D information, has been  filed
with  the Securities  and Exchange Commission  and is  incorporated by reference
into this Prospectus. A copy of  the Statement of Additional Information may  be
obtained  without charge by  calling (612) 298-3500, or  by writing the Variable
Fund D  at its  principal office  at Minnesota  Mutual Life  Center, 400  Robert
Street  North,  St. Paul,  Minnesota  55101-2098. A  Table  of Contents  for the
Statement of Additional Information appears in this Prospectus on page 28.
 
This Prospectus is not valid unless attached to a current prospectus of MIMLIC
Series Fund, Inc.
 
THESE SECURITIES HAVE  NOT BEEN APPROVED  OR DISAPPROVED BY  THE SECURITIES  AND
EXCHANGE COMMISSION, NOR HAS THE COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY
OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
THIS PROSPECTUS SHOULD BE READ CAREFULLY AND RETAINED FOR FUTURE REFERENCE.
 
   [LOGO]
 
THE MINNESOTA MUTUA L LIFE INSUR ANCE COMPANY
400 ROBER T STR EET NOR TH
ST. PAUL, MN 55101-2098
(612) 298-3500
 
The date of this document and the Statement of Additional Information is: May 1,
1996
 
F.16106 Rev. 5-96
<PAGE>
- ------------------------------------------------------------------------
DEFINITIONS
 
As used in this Prospectus, the following terms have the indicated meanings:
 
ACCUMULATION  UNIT:  an  accounting device  used  to  determine the  value  of a
contract before annuity payments begin.
 
ACCUMULATION VALUE:  the sum  of the  values  under a  contract in  the  General
Account and in the Variable Fund D.
 
ANNUITY:  a  series of  payments for  life; for  life with  a minimum  number of
payments guaranteed; for the joint lifetime of the annuitant and another  person
and thereafter during the lifetime of the survivor; or for a period certain.
 
ANNUITY  UNIT:  an accounting  device used  to determine  the amount  of annuity
payments.
 
CODE: the Internal Revenue Code of 1986, as amended.
 
CONTRACT OWNER: the owner of the contract, which could be the annuitant, his  or
her employer, or a trustee acting on behalf of the employer.
 
CONTRACT  YEAR:  a period  of one  year beginning  with the  contract date  or a
contract anniversary.
 
FIXED  ANNUITY:  an  annuity  providing  for  payments  of  guaranteed   amounts
throughout the payment period.
 
FUND:  the mutual fund  or separate investment portfolio  within a series mutual
fund which has been designated as  an eligible investment for the Variable  Fund
D, namely, MIMLIC Series Fund, Inc. and its Portfolios.
 
GENERAL ACCOUNT: all of our assets other than those in the Variable Fund D or in
other separate accounts established by us.
 
PARTICIPANT:  a person for whom an interest  is maintained under a group annuity
contract, prior to the time that annuity payments begin.
 
PLAN: a tax-qualified employer pension, profit-sharing, or annuity purchase plan
under which  benefits are  to  be provided  by  the variable  annuity  contracts
described herein.
 
PURCHASE PAYMENTS: amounts paid to us under a contract.
 
VALUATION DATE: each date on which a Fund Portfolio is valued.
 
VARIABLE  ANNUITY:  an  annuity  providing for  payments  varying  in  amount in
accordance with the investment experience of the Variable Fund D.
 
VARIABLE FUND  D: a  separate  investment account  called the  Minnesota  Mutual
Variable  Fund D, where the investment experience of its assets is kept separate
from our other assets. This separate account has several sub-accounts.
 
2
<PAGE>
  SYNOPSIS CONTAINS A  BRIEF SUMMARY OF  SOME OF THE  IMPORTANT FEATURES OF  THE
VARIABLE  ANNUITY CONTRACTS DESCRIBED  IN THIS PROSPECTUS.  THE SUMMARY DOES NOT
PROVIDE A  FULL DESCRIPTION  OF THE  CONTRACTS, WHICH  IS PROVIDED  ONLY IN  THE
PROSPECTUS.  YOU MAY FIND IT  HELPFUL TO RE-READ THIS  SUMMARY AFTER READING THE
PROSPECTUS, WHICH SHOULD BE RETAINED FOR FUTURE REFERENCE. A GLOSSARY OF SPECIAL
TERMS USED IN THIS PROSPECTUS MAY BE FOUND ON THE PRECEDING PAGE.
  This Prospectus describes variable annuity contracts which are offered for use
in connection  with certain  retirement plans  or programs  entitled to  special
federal  income  tax benefits.  These plans  or  programs include:  (a) employer
pension or profit-sharing plans qualified under Section 401(a) or 403(a) of  the
Internal  Revenue Code  (the "Code"); (b)  pension plans  established by persons
entitled to the benefits of the Self-Employed Individuals Tax Retirement Act  of
1962, as amended (H.R. 10 or Keogh plans); (c) annuity purchase plans adopted by
public  school systems and certain tax  exempt organizations pursuant to Section
403(b)  of  the  Code;  (d)  individual  retirement  annuity  plans  adopted  by
individuals pursuant to Section 408 of the Code; and (e) eligible state deferred
compensation plans described in Section 457 of the Code.
  Three   types  of  variable   annuity  contracts  are   offered  by  Minnesota
Mutual--Individual Accumulation Annuity, Group  Accumulation Annuity, and  Group
Deposit Administration. The minimum purchase payment for the first contract year
under  a Group Deposit  Administration Contract is  $3,000. The minimum periodic
purchase payment under  an Individual  Accumulation Annuity Contract  and as  to
each  participant under a Group Accumulation Annuity Contract is $10. Currently,
Minnesota Mutual is waiving  the enforcement of this  provision. For a  detailed
description  of each  type of  contract, see  "Description of  the Contracts" on
pages 14-17.
  For contracts used  as individual  retirement annuities  there is  a right  of
revocation  after the contract is established. See "Right of Revocation" on page
15.
  The contracts are combined fixed and variable annuity contracts which  provide
for  monthly annuity payments.  These payments may begin  immediately or at some
future date. Purchase payments received under a contract are allocated either to
our General Account  or to  Variable Fund D.  In the  General Account,  purchase
payments receive interest and principal guarantees; in the Variable Fund D, your
purchase  payments are invested in one or more Portfolios of MIMLIC Series Fund,
Inc. and receive no interest or principal guarantees.
  To the extent amounts are invested in  the Portfolios of the Variable Fund  D,
the value of the contract before the date annuity payments begin, and the amount
of  monthly variable annuity benefits payable  after that date, will increase or
decrease depending  on  increases  or  decreases in  the  market  value  of  the
securities held by the Portfolios of the Series Fund.
  This  Prospectus describes only the variable  aspects of the contracts, except
where fixed aspects are specifically mentioned.  Please look to the language  of
the  contracts for a description of the fixed portion of the contracts. For more
information on the contracts, see the heading "Description of the Contracts"  in
this Prospectus.
  Currently,  purchase payments  allocated to the  Variable Fund  D are invested
exclusively in shares of MIMLIC  Series Fund, Inc. The  Series Fund is a  mutual
fund  of the series type,  which means that it  has several different portfolios
which it offers for investment. Shares of the Series Fund will be made available
at net  asset  value  to the  Variable  Fund  D to  fund  the  variable  annuity
contracts.  The Series Fund is  also required to redeem  its shares at net asset
value at our  request. We  reserve the  right to  add, combine  or remove  other
eligible funds. The investment objectives and certain policies of the Portfolios
of the Series Fund are as follows:
      The  Growth Portfolio seeks the long-term accumulation of capital. Current
    income, while a factor in portfolio selection, is a secondary objective. The
    Growth Portfolio will  invest primarily  in common stocks  and other  equity
    securities. Common stocks are more volatile than debt securities and involve
    greater investment risk.
      The Bond Portfolio seeks as high a level of long-term total rate of return
    as  is consistent with prudent investment  risk. A secondary objective is to
    seek preservation of capital.  The Bond Portfolio  will invest primarily  in
    long-term,  fixed-income, high-quality  debt instruments. The  value of debt
    securities will tend to rise
 
                                                                               3
<PAGE>
    and fall inversely with the rise and fall of interest rates.
      The Money  Market Portfolio  seeks maximum  current income  to the  extent
    consistent  with liquidity  and the stability  of capital.  The Money Market
    Portfolio will invest in money market instruments and other debt  securities
    with  maturities  not  exceeding  one year.  The  return  produced  by these
    securities will reflect fluctuation in short-term interest rates.
      AN INVESTMENT  IN  THE  MONEY  MARKET PORTFOLIO  IS  NEITHER  INSURED  NOR
    GUARANTEED  BY THE U.S.  GOVERNMENT AND THERE  CAN BE NO  ASSURANCE THAT THE
    PORTFOLIO WILL BE ABLE  TO MAINTAIN A  STABLE NET ASSET  VALUE OF $1.00  PER
    SHARE.
      The  Asset Allocation Portfolio  seeks as high a  level of long-term total
    rate of return  as is  consistent with  prudent investment  risk. The  Asset
    Allocation   Portfolio  will  invest  in  common  stocks  and  other  equity
    securities,  bonds  and  money  market  instruments.  The  Asset  Allocation
    Portfolio  involves  the risks  inherent in  stocks  and debt  securities of
    varying maturities and the  risk that the Portfolio  may invest too much  or
    too little of its assets in each type of security at any particular time.
      The  Mortgage Securities  Portfolio seeks a  high level  of current income
    consistent with prudent investment risk.  In pursuit of this objective,  the
    Mortgage  Securities Portfolio will follow  a policy of investment primarily
    in mortgage-related securities. Prices  of mortgage-related securities  will
    tend  to rise and fall inversely with the rise and fall of the general level
    of interest rates.
      The Index 500 Portfolio seeks investment results that correspond generally
    to the price  and yield  performance of the  common stocks  included in  the
    Standard & Poor's Corporation 500 Composite Stock Price Index (the "Index").
    It  is designed to provide an economical and convenient means of maintaining
    a broad  position in  the equity  market as  part of  an overall  investment
    strategy.  All common stocks, including those  in the Index, involve greater
    investment risk  than  debt securities.  The  fact  that a  stock  has  been
    included  in the Index affords no assurance against declines in the price or
    yield performance of that stock.
      The Small Company  Portfolio seeks long-term  accumulation of capital.  In
    pursuit  of this objective, the Small Company Portfolio will follow a policy
    of investing primarily in common preferred stocks issued by small companies,
    defined  in  terms  of  either  market  capitalization  or  gross  revenues.
    Investments in small companies usually involve greater investment risks than
    fixed  income  securities or  corporate  equity securities  generally. Small
    companies will  typically have  a market  capitalization of  less than  $1.5
    billion or annual gross revenues of less than $1.5 billion.
  There  is no assurance that any Portfolio will meet its objectives. Additional
information concerning the investment objectives and policies of the  Portfolios
can be found in the current prospectus for the Series Fund, which is attached to
this Prospectus.
  Subject  to the limitations  of the type  of retirement program  or a specific
plan, the contracts may be surrendered in whole or in part at any time prior  to
the  time  that annuity  payments  begin for  their  accumulation value,  less a
deferred sales charge, if any. See  the discussion on withdrawals and  surrender
on  pages  23-24.  A  surrender  or  a  withdrawal  may  result  in  adverse tax
consequences. Once  an annuity  option  has been  selected and  payments  begin,
payments  will be made only  in accordance with the  terms of that option. These
options, along with a description of the method used to determine the amount  of
each variable annuity payment, are found on pages 14-16.
  The  allocation of  future purchase payments  may be made  by giving Minnesota
Mutual written  or  telephone  notice.  And before  annuity  payments  begin,  a
contract   owner  or  participant  may  transfer  all  or  a  part  of  existing
accumulation values  between the  General Account  and the  separate account  or
among  the  sub-accounts of  Variable Fund  D.  These transfers  may be  made by
written request to  Minnesota Mutual and,  generally, must be  in amounts of  at
least  $250.  Currently, Minnesota  Mutual is  waiving  the enforcement  of this
provision. For additional  information on  transfers please see  the section  on
pages 21-22.
  A  sales charge  of up  to 7% of  the payment  received is  deducted from each
purchase payment. A deduction  may also be made  from each purchase payment  for
any applicable premium taxes (currently such premium taxes
 
4
<PAGE>
range from 0% to 3.50%, depending upon the applicable law and are deducted as of
the annuity commencement date). The maximum sales charge of 7% (exclusive of any
applicable premium taxes) is 7.53% of the amount initially invested.
  A  deduction at  the rate of  .795% per  year is made  from the  value of each
sub-account of  Variable  Fund  D.  This deduction  is  for  the  assumption  by
Minnesota  Mutual of mortality and expense  risks. For additional information on
this deduction, see page 14.
  In addition,  MIMLIC  Asset  Management Company,  one  of  Minnesota  Mutual's
subsidiaries, acts as the investment adviser to the Series Fund and deducts from
the  net asset value of each Portfolio of the Series Fund a fee for its services
which are provided under  an investment advisory agreement.  To the extent  that
the  cost  of investment  advisory services  in the  Series Fund  exceeds .265%,
Minnesota Mutual will  make a reimbursement  to Variable Fund  D contracts.  For
more  information  on  this  reimbursement,  please  see  the  section  in  this
Prospectus entitled "Contract Deductions."
  Each Portfolio of the Series Fund  is subject to certain expenses in  addition
to its advisory fee. For funds allocated to the Growth Sub-Account, a portion of
these  expenses  may  be reimbursed.  For  more  information on  this,  see this
Prospectus under the heading "Contract Deductions." For more information on  the
Series Fund, see the prospectus of MIMLIC Series Fund, Inc. which is attached to
this Prospectus.
  MIMLIC  Sales Corporation ("MIMLIC  Sales") acts as  the principal underwriter
for the Variable Fund D. This firm is also affiliated with Minnesota Mutual.
 
- ------------------------------------------------------------------------
EXPENSE TABLE
The following contract expense information is intended to illustrate the expense
of a Variable Fund D variable  annuity contract. All expenses shown are  rounded
to  the  nearest  dollar.  The  information  contained  in  the  tables  must be
considered with the narrative information which immediately follows them in this
heading.
 
INDIVIDUAL ACCUMULATION ANNUITY AND PARTICIPANT INTERESTS UNDER THE GROUP
ANNUITY CONTRACTS
 
<TABLE>
<S>                                                           <C>
CONTRACT OWNER TRANSACTION EXPENSES
 
    Sales Charges on Purchase Payments (as a percentage of
      purchase payments)....................................        7%
 
    SEPARATE ACCOUNT ANNUAL EXPENSES--GROWTH SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
 
        Investment Management Fee Reimbursement.............    (.235)%
        Mortality and Expense Risk Fees.....................     .795%
        Other Expense Reimbursement.........................    (.050)%
                                                              -------
            Total Sub-Account Annual Expenses...............     .510%
                                                              -------
                                                              -------
 
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Growth Portfolio)
 
        Growth Portfolio
 
        Investment Management Fees..........................     .500%
        Other Expenses......................................     .050%
                                                              -------
            Total Growth Portfolio Annual Expenses..........     .550%
                                                              -------
                                                              -------
</TABLE>
 
                                                                               5
<PAGE>
EXAMPLE--For contracts using the Growth Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $80       $101       $124       $190
</TABLE>
 
<TABLE>
<S>                                                           <C>
    SEPARATE ACCOUNT ANNUAL EXPENSES--BOND SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
        Investment Management Fee Reimbursement.............    (.235)%
        Mortality and Expense Risk Fees.....................     .795%
                                                              -------
            Total Sub-Account Annual Expenses...............     .560%
                                                              -------
                                                              -------
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Bond Portfolio)
        Bond Portfolio
        Investment Management Fees..........................     .500%
        Other Expenses......................................     .080%
                                                              -------
            Total Bond Portfolio Annual Expenses............     .580%
                                                              -------
                                                              -------
</TABLE>
 
EXAMPLE--For contracts using the Bond Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $81       $104       $128       $199
</TABLE>
 
<TABLE>
<S>                                                           <C>
    SEPARATE ACCOUNT ANNUAL EXPENSES--MONEY MARKET
      SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
        Investment Management Fee Reimbursement.............    (.235)%
        Mortality and Expense Risk Fees.....................     .795%
                                                              -------
            Total Sub-Account Annual Expenses...............     .560%
                                                              -------
                                                              -------
 
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Money Market Portfolio)
        Money Market Portfolio
        Investment Management Fees..........................     .500%
        Other Expenses......................................     .140%
                                                              -------
            Total Money Market Portfolio Annual Expenses....     .640%
                                                              -------
                                                              -------
</TABLE>
 
EXAMPLE--For contracts using the Money Market Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $81       $105       $131       $205
</TABLE>
 
6
<PAGE>
 
<TABLE>
<S>                                                           <C>
    SEPARATE ACCOUNT ANNUAL EXPENSES--ASSET ALLOCATION
      SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
 
        Investment Management Fee Reimbursement.............    (.235)%
        Mortality and Expense Risk Fees.....................     .795%
                                                              -------
            Total Sub-Account Annual Expenses...............     .560%
                                                              -------
                                                              -------
 
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Asset Allocation Portfolio)
 
        Asset Allocation Portfolio
 
        Investment Management Fees..........................     .500%
        Other Expenses......................................     .050%
                                                              -------
            Total Asset Allocation Portfolio Annual
              Expenses......................................     .550%
                                                              -------
                                                              -------
</TABLE>
 
EXAMPLE--For contracts using the Asset Allocation Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $81       $103       $127       $196
</TABLE>
 
<TABLE>
<S>                                                           <C>
    SEPARATE ACCOUNT ANNUAL EXPENSES--MORTGAGE SECURITIES
      SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
 
        Investment Management Fee Reimbursement.............    (.235)%
        Mortality and Expense Risk Fees.....................     .795%
                                                              -------
            Total Sub-Account Annual Expenses...............     .560%
                                                              -------
                                                              -------
 
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Mortgage Securities Portfolio)
 
        Mortgage Securities Portfolio
 
        Investment Management Fees..........................     .500%
        Other Expenses......................................     .080%
                                                              -------
            Total Mortgage Securities Portfolio Annual
              Expenses......................................     .580%
                                                              -------
                                                              -------
</TABLE>
 
EXAMPLE--For contracts using the Mortgage Securities Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $81       $104       $128       $199
</TABLE>
 
<TABLE>
<S>                                                           <C>
    SEPARATE ACCOUNT ANNUAL EXPENSES--INDEX 500 SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
 
        Investment Management Fee Reimbursement.............    (.135)%
        Mortality and Expense Risk Fees.....................     .795%
                                                              -------
            Total Sub-Account Annual Expenses...............     .660%
                                                              -------
                                                              -------
</TABLE>
 
                                                                               7
<PAGE>
<TABLE>
<S>                                                           <C>
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Index 500 Portfolio)
 
        Index 500 Portfolio
 
        Investment Management Fees..........................     .400%
        Other Expenses......................................     .070%
                                                              -------
            Total Index 500 Portfolio Annual Expenses.......     .470%
                                                              -------
                                                              -------
</TABLE>
 
EXAMPLE--For contracts using the Index 500 Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $81       $103       $128       $198
</TABLE>
 
<TABLE>
<S>                                                           <C>
    SEPARATE ACCOUNT ANNUAL EXPENSES--SMALL COMPANY
      SUB-ACCOUNT
      (as a percentage of average daily sub-account net
      assets)
 
        Investment Management Fee Reimbursement.............    (.485)%
        Mortality and Expense Risk Fees.....................     .795%
                                                              -------
            Total Sub-Account Annual Expenses...............     .310%
                                                              -------
                                                              -------
 
    MIMLIC SERIES FUND, INC. ANNUAL EXPENSES
      (as a percentage of MIMLIC Series Fund average net
      assets for the Small Company Portfolio)
 
        Small Company Portfolio
 
        Investment Management Fees..........................     .750%
        Other Expenses......................................     .090%
                                                              -------
            Total Small Company Portfolio Annual Expenses...     .840%
                                                              -------
                                                              -------
</TABLE>
 
EXAMPLE--For contracts using the Small Company Portfolio:
 
<TABLE>
<CAPTION>
                                                               1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                              --------   --------   --------   --------
<S>                                                           <C>        <C>        <C>        <C>
If you surrender your contract at the end of the applicable
  time period:
    You would pay the following expenses on a $1,000
      investment, assuming 5% annual return on assets.......      $81       $104       $129       $200
</TABLE>
 
  The tables shown  above are to  assist a contract  owner in understanding  the
costs  and expenses that a  contract will bear directly  or indirectly. For more
information on contract costs and expenses, see the Prospectus heading "Contract
Charges" and the information immediately  following. The table does not  reflect
deductions for any applicable premium taxes which may be made from each purchase
payment  depending upon the applicable law. In addition, Variable Fund D amounts
in the Growth Portfolio are shown after the reimbursement (which is made to  the
Separate Account Sub-Account for management fees). For additional information on
this reimbursement, see pages 13-14 of this Prospectus.
  Prior to May 3, 1993, several of the Portfolios were known by different names.
The Growth Portfolio was the Stock Portfolio, the Asset Allocation Portfolio was
the Managed Portfolio and the Index 500 Portfolio was the Index Portfolio.
 
8
<PAGE>
TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                            Page
<S>                                                                         <C>
Definitions...............................................................     2
 
Synopsis..................................................................     3
 
Expense Table.............................................................     5
 
Condensed Financial Information...........................................    10
 
Financial Statements......................................................    11
 
Performance Data..........................................................    11
 
General Descriptions......................................................    11
 
Contract Deductions
    Sales Charges.........................................................    13
    Premium Taxes.........................................................    13
    Investment Management.................................................    13
    Mortality and Expense Risks...........................................    14
    Expenses..............................................................    14
 
Description of the Contracts..............................................    14
 
Voting Rights.............................................................    17
 
Annuity Period............................................................    17
 
Death Benefit.............................................................    20
 
Crediting Accumulation Units..............................................    20
 
Withdrawals and Surrender.................................................    23
 
Distribution..............................................................    24
 
Federal Tax Status........................................................    24
 
Legal Proceedings.........................................................    28
 
Statement of Additional Information.......................................    28
</TABLE>
 
                                                                               9
<PAGE>
CONDENSED FINANCIAL INFORMATION
 
The  financial statements of Minnesota Mutual  Variable Fund D and The Minnesota
Mutual Life  Insurance Company  may  be found  in  the Statement  of  Additional
Information.
  The table below gives per unit information about the financial history of each
sub-account  for the  five years  ended December  31, 1995  and the  period from
October 26,  1990 to  December 31,  1990.  This information  should be  read  in
conjunction  with the financial statements and related notes of Minnesota Mutual
Variable Fund D included in the Statement of Additional Information.
 
<TABLE>
<CAPTION>
                                                                                                      PERIOD FROM
                                                                                                      OCTOBER 26,
                                                        YEAR ENDED DECEMBER 31,                         1990 TO
                                     --------------------------------------------------------------   DECEMBER 31,
                                        1995        1994          1993          1992        1991         1990*
                                     ----------  ----------  --------------  ----------  ----------  --------------
<S>                                  <C>         <C>         <C>             <C>         <C>         <C>
Growth Sub-Account:
    Unit value at beginning of
      period.......................      $9.604      $9.573       $9.196         $8.803      $6.595       $6.061
    Unit value at end of period....     $11.877      $9.604       $9.573         $9.196      $8.803       $6.595
    Number of units outstanding at
      end of period................   4,918,859   5,406,377    5,785,198      5,758,220   5,842,088    6,024,553
Bond Sub-Account:
    Unit value at beginning of
      period.......................      $1.316      $1.386       $1.264         $1.191      $1.021       $1.000
    Unit value at end of period....      $1.567      $1.316       $1.386         $1.264      $1.191       $1.021
    Number of units outstanding at
      end of period................     321,612     386,750      480,411        177,794      66,385       20,037
Money Market Sub-Account:
    Unit value at beginning of
      period.......................      $1.131      $1.097       $1.074         $1.047      $1.000        --   **
    Unit value at end of period....      $1.186      $1.131       $1.097         $1.074      $1.047        --
    Number of units outstanding at
      end of period................     352,735     457,011      774,078        357,877     171,773        --
Asset Allocation Sub-Account:
    Unit value at beginning of
      period.......................      $1.473      $1.502       $1.419         $1.330      $1.038       $1.000
    Unit value at end of period....      $1.831      $1.473       $1.502         $1.419      $1.330       $1.038
    Number of units outstanding at
      end of period................   2,960,127   3,175,751    2,903,712      1,463,845     364,314       13,616
Mortgage Securities Sub-Account:
    Unit value at beginning of
      period.......................      $1.255      $1.307       $1.203         $1.137      $1.000        --   **
    Unit value at end of period....      $1.473      $1.255       $1.307         $1.203      $1.137        --
    Number of units outstanding at
      end of period................     136,987     160,939      286,125        265,381       5,173        --
Index 500 Sub-Account:
    Unit value at beginning of
      period.......................      $1.580      $1.572       $1.442         $1.352      $1.049       $1.000
    Unit value at end of period....      $2.148      $1.580       $1.572         $1.442      $1.352       $1.049
    Number of units outstanding at
      end of period................     951,303     886,632      684,210        332,893     174,242        5,000
Small Company Sub-Account:
    Unit value at beginning of
      period.......................      $1.169      $1.107       $1.000
    Unit value at end of period....      $1.535      $1.169       $1.107***
    Number of units outstanding at
      end of period................     124,882      72,272       14,148
<FN>
  * The condensed financial information is presented for the period from October
    26, 1990 to December 31,  1990. October 26, 1990  was the effective date  of
    the  1933 Act  Registration for Minnesota  Mutual Variable Fund  D after its
    reorganization as a unit investment trust.
 ** As of December 31, 1990, no contract owners had elected to allocate payments
    to the  Money  Market  and Mortgage  Securities  sub-accounts;  accordingly,
    condensed financial information is not presented for the period from October
    26, 1990 to December 31, 1990.
***  The information for the sub-account is shown  for the period May 3, 1993 to
    December 31,  1993. May  3, 1993  was the  effective date  of the  1933  Act
    Registration Statement for the sub-account.
</TABLE>
 
10
<PAGE>
- ------------------------------------------------------------------------
FINANCIAL STATEMENTS
 
The  complete financial statements  of Minnesota Mutual Variable  Fund D and The
Minnesota   Mutual Life  Insurance  Company are  included  in the  Statement  of
Additional Information.
 
- ------------------------------------------------------------------------
PERFORMANCE DATA
 
From  time to  time the  Variable Fund  D may  publish advertisements containing
performance data relating to its sub-accounts.  In the case of the Money  Market
Sub-Account,  the  Variable  Fund  D  will  publish  yield  or  effective  yield
quotations for a seven-day or other specified  period. In the case of the  other
sub-accounts,  performance  data will  consist  of average  annual  total return
quotations for a one-year period and for the period since the sub-account became
available pursuant to the Variable Fund D's registration statement, and may also
include cumulative total return quotations for the period since the  sub-account
became  available  pursuant to  such  registration statement.  The  Money Market
Sub-Account may  also quote  such  average annual  and cumulative  total  return
figures. Performance figures used by the Variable Fund D are based on historical
information  of the sub-accounts for specified  periods, and the figures are not
intended  to  suggest  that  such  performance  will  continue  in  the  future.
Performance  figures  of the  Variable  Fund D  will  reflect only  charges made
against the net asset value of the Variable Fund D pursuant to the terms of  the
contracts  offered by this  Prospectus. The various  performance figures used in
Variable Fund  D advertisements  relating  to the  contracts described  in  this
Prospectus  are summarized below. More  detailed information on the computations
is set forth in the Statement of Additional Information.
 
MONEY MARKET SUB-ACCOUNT YIELD.
Yield quotations  for the  Money  Market Sub-Account  are  based on  the  income
generated  by an investment in the  sub-account over a specified period, usually
seven days.  The  figures  are  "annualized," that  is,  the  amount  of  income
generated  by the investment during the period is assumed to be generated over a
52-week period and is shown as  a percentage of the investment. Effective  yield
quotations are calculated similarly, but when annualized the income earned by an
investment  in  the sub-account  is assumed  to  be reinvested.  Effective yield
quotations will  be  slightly  higher  than  yield  quotations  because  of  the
compounding  effect  of this  assumed  reinvestment. Yield  and  effective yield
figures quoted  by  the  sub-account  will not  reflect  the  deduction  of  any
applicable deferred sales charges.
 
TOTAL RETURN FIGURES.
Cumulative  total  return  figures  may also  be  quoted  for  all sub-accounts.
Cumulative total return  is based  on a  hypothetical $1,000  investment in  the
sub-account  at the  beginning of  the advertised  period, and  is equal  to the
percentage change between the $1,000 net  asset value of that investment at  the
beginning of the period and the net asset value of that investment at the end of
the period.
  Prior  to May  3, 1993,  several of the  sub-accounts were  known by different
names. The Growth Sub-Account  was the Stock  Sub-Account, the Asset  Allocation
Sub-Account  was the Managed Sub-Account, and  the Index 500 Sub-Account was the
Index Sub-Account.
  All cumulative  total  return  figures  published  for  sub-accounts  will  be
accompanied  by  average  annual total  return  figures for  a  one-year period,
five-year period  and for  the  period since  the sub-account  became  available
pursuant  to the Variable  Fund D's registration statement.  With respect to the
Growth Sub-Account,  cumulative total  return quotations  which include  periods
prior  to October 1990 assume  investment in the underlying  fund for the period
prior to the actual availability  of that investment option  as a result of  the
Variable  Fund D reorganization.  Average annual total  return figures will show
for the  specified period  the average  annual rate  of return  required for  an
initial  investment of $1,000 to equal the surrender value of that investment at
the end of  the period. Such  average annual  total return figures  may also  be
accompanied  by  average  annual total  return  figures  for the  same  or other
periods.
 
- ------------------------------------------------------------------------
GENERAL DESCRIPTIONS
 
A.  THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
The Minnesota Mutual Life Insurance Company  is a mutual life insurance  company
organized  in 1880 under the laws of Minnesota. Its home office is at 400 Robert
Street North, St. Paul, Minnesota 55101-2098  (612 298-3500). It is licensed  to
do  a life  insurance business in  all states  of the United  States (except New
York, where it is  an authorized reinsurer), the  District of Columbia,  Canada,
and Puerto Rico.
 
                                                                              11
<PAGE>
B.  MINNESOTA MUTUAL VARIABLE FUND D
On  October 16, 1967,  the Board of  Trustees of Minnesota  Mutual established a
separate account in  accordance with certain  provisions of Minnesota  Insurance
Law.  Minnesota Mutual  Variable Fund  D is  the name  by which  this account is
designated. The  Variable  Fund D  was  registered as  an  open-end  diversified
management  investment  company under  the Investment  Company  Act of  1940, as
amended (the  "1940  Act"). The  separate  account  meets the  definition  of  a
separate account under the federal securities laws.
  The  Minnesota law  under which the  Variable Fund D  was established provides
that the assets of the Variable Fund D shall not be chargeable with  liabilities
arising  out of any other business which Minnesota Mutual may conduct, but shall
be held and applied exclusively for the benefit of the holders of those variable
annuity contracts for which the Variable Fund D was established. The  investment
performance  of  the  Variable  Fund  D  is  entirely  independent  of  both the
investment performance of our general account and of any other separate  account
which  we may have established or may later establish. All obligations under the
contracts are general corporate obligations of Minnesota Mutual.
  At a Special Meeting  of contract owners and  participants of Variable Fund  D
held  October  23,  1990,  the  contract  owners  and  participants  approved an
Agreement and  Plan of  Reorganization  whereby Variable  Fund  D (which  was  a
management  investment  company investing  primarily  in a  portfolio  of equity
securities, mainly common stocks)  transferred all of its  assets to the  Growth
Portfolio  of  the MIMLIC  Series  Fund, Inc.  in  exchange for  shares  of that
Portfolio. Variable Fund D was reconstituted and registered as a unit investment
trust under the  1940 Act. As  part of  that Reorganization it  now consists  of
seven  sub-accounts, each investing  its assets solely  in the shares  of one of
seven of the Series Fund Portfolios. The Series Fund has a number of  Portfolios
which are not available to Variable Fund D. Registration with the Securities and
Exchange  Commission  (the "Commission")  does  not involve  supervision  of the
management or investment  policies or practices  of the Variable  Fund D by  the
Commission.
 
C.  MIMLIC SERIES FUND, INC.
The  Variable Fund D  currently invests exclusively in  MIMLIC Series Fund, Inc.
(the "Series Fund"), a mutual fund of the series type which is advised by MIMLIC
Asset Management Company. The Series Fund is registered with the Securities  and
Exchange  Commission as  a diversified, open-end  management investment company,
but such  registration  does not  signify  that the  Commission  supervises  the
management,  or the  investment practices or  policies, of the  Series Fund. The
Series Fund issues its shares, continually and without sales charge, only to our
separate accounts, which currently include the Variable Annuity Account and  the
Variable  Life Account,  in addition  to Variable  Fund D.  Shares are  sold and
redeemed at net asset value. In the  case of a newly issued contract,  purchases
of  shares of  the Portfolios of  the Series  Fund in connection  with the first
purchase payment will be based on  the values next determined after issuance  of
the  contract by us. Redemptions of shares  of the Portfolios of the Series Fund
are made at the net asset value  next determined following the day we receive  a
request for transfer, partial withdrawal or surrender at our home office. In the
case  of  outstanding contracts,  purchases of  shares of  the Portfolio  of the
Series Fund for  the Variable Fund  D are made  at the net  asset value of  such
shares next determined after receipt by us of contract purchase payments.
  The  Series  Fund's  investment  adviser is  MIMLIC  Asset  Management Company
("MIMLIC Management").  It acts  as an  investment adviser  to the  Series  Fund
pursuant  to  an  advisory  agreement.  MIMLIC  Management  is  a  subsidiary of
Minnesota Mutual.
  A prospectus for  the Series  Fund is attached  to this  Prospectus. A  person
should  carefully read this Variable  Fund D Prospectus and  that for the Series
Fund before investing in the contracts.
  Shares of the  Portfolios of the  Series Fund are  also sold to  other of  our
separate  accounts, which are used to receive and invest premiums paid under our
variable life policies and variable annuity contracts. It is conceivable that in
the future  it  may be  disadvantageous  for variable  life  insurance  separate
accounts  and variable  annuity separate accounts  to invest in  the Series Fund
simultaneously. Although Minnesota  Mutual does not  currently foresee any  such
disadvantages  either to  variable life insurance  policy owners  or to variable
annuity contract owners, the Series Fund's Board of Directors intends to monitor
events in order to  identify any material conflicts  between such policy  owners
and contract owners and to
 
12
<PAGE>
determine  what action, if any, should be taken in response thereto. Such action
could include the  sale of Series  Fund shares by  one or more  of the  separate
accounts, which could have adverse consequences. Material conflicts could result
from,  for example, (1) changes  in state insurance law,  (2) changes in Federal
income tax  laws,  (3)  changes in  the  investment  management of  any  of  the
Portfolios of the Series Fund, or (4) differences in voting instructions between
those given by policy owners and those given by contract owners.
 
D.  ADDITIONS, DELETIONS OR SUBSTITUTIONS
We  retain the right, subject to any  applicable law, to make substitutions with
respect to  the investments  of the  sub-accounts  of the  Variable Fund  D.  If
investment  in a fund should no longer be possible or if we determine it becomes
inappropriate for contracts of this class, we may substitute another fund for  a
sub-account.  Substitution may be with  respect to existing accumulation values,
future purchase payments and future annuity payments.
  We may also establish  additional sub-accounts in the  Variable Fund D and  we
reserve  the right to  add, combine or  remove any sub-accounts  of the Variable
Fund D. Each additional sub-account will  purchase shares in a new portfolio  or
mutual  fund. Such sub-accounts may be established when, in our sole discretion,
marketing, tax,  investment or  other conditions  warrant such  action.  Similar
considerations  will be used by us should  there be a determination to eliminate
one or more  of the sub-accounts  of the Variable  Fund D. The  addition of  any
investment  option will  be made available  to existing contract  owners on such
basis as may be determined by us.
 
  We also reserve the right, when permitted by law, to de-register the  Variable
Fund  D under the Investment  Company Act of 1940,  to restrict or eliminate any
voting rights  of the  contract  owners, and  to  combine the  Variable  Annuity
Contract with one or more of our other separate accounts.
 
- ------------------------------------------------------------------------
CONTRACT DEDUCTIONS
 
SALES CHARGES
MIMLIC  Sales acts  as principal  underwriter and  performs all  sales functions
relative to the contracts, for which a certain amount is deducted from  purchase
payments received under the contracts.
  Minnesota  Mutual  performs  all  administrative  functions  relative  to  the
contracts. Minnesota  Mutual bears  all expenses  associated with  the sale  and
administration of the contracts, such as sales commissions, fees and expenses of
the  Committee, salaries, rent, postage, telephone, travel, office equipment and
stationery, and legal, actuarial and auditing fees.
  The sales charge  is equal to  7% of  purchase payments (7.53%  of the  amount
invested)  on all  contracts. For  the treatment  of certain  Group Accumulation
Annuity Contracts, see the section on divisible surplus on pages 16-17.
  To the extent that sales charges  are insufficient to recover sales  expenses,
Minnesota Mutual will pay sales expenses from its other assets or surplus. These
assets may include proceeds from the mortality and expense risk charge described
below.
 
PREMIUM TAXES
Deductions  for  any applicable  premium taxes  may be  made from  each purchase
payment (currently such premium taxes range from 0% to 3.5%) depending upon  the
applicable law.
 
INVESTMENT MANAGEMENT
Under  contracts funded by Variable Fund D, all costs of operating Variable Fund
D as an investment management company  originally were covered by an  investment
management  fee of .265%  of contract or  account values on  an annual basis. As
Variable Fund D is now a unit investment trust rather than a managed  investment
company,  that  investment  management  fee no  longer  will  be  paid. However,
contract values that are  allocated to sub-accounts of  Variable Fund D will  be
invested  in Series Fund Portfolios  that do pay investment  advisory fees (at a
rate of .40% on an annual basis for the Index 500 Portfolio, .75% for the  Small
Company  Portfolio and .50% for each of the five other available Portfolios) and
do incur other operating expenses. In  the past two years those other  operating
expenses have been voluntarily subsidized by Minnesota Mutual to the extent that
the  expenses exceed .15% on an annual  basis for any Portfolio. While Minnesota
Mutual has  no  present  intention  to  alter that  practice,  it  is  under  no
obligation to continue it.
  To  ensure that Contract Owners and Participants continue to get at least what
they originally expected under their contracts,
 
                                                                              13
<PAGE>
Minnesota Mutual has agreed that, each valuation period, in calculating the  net
investment  factor for the Growth  sub-account of Variable Fund  D, it will make
adjustments that  have the  effect of  reimbursing the  excess of  any  expenses
indirectly  incurred as  a result  of the investment  advisory fee  paid and the
operating expenses incurred by the Growth Portfolio of the Series Fund over  the
former  .265% investment  management fee.  Accordingly, to  the extent  that the
contract or account values continue to be allocated to the sub-account that,  in
effect, continues the Variable Fund D investment objective when it was operating
as  a management  investment company, there  will be  no change in  the level of
charges for the provision of investment management services. In calculating  the
net  investment factor for the other  sub-accounts of Variable Fund D, Minnesota
Mutual will  make adjustments  that,  in effect,  reimburse  the excess  of  the
investment advisory fees incurred through indirect investment in the Series Fund
Portfolios  and the former  .265% investment management  fee; however, any other
Series  Fund  Portfolio  operating  expenses   would  not  be  subject  to   the
reimbursement.  Accordingly, to the extent that  a Contract Owner or Participant
chose to  take advantage  of the  Variable Fund  D sub-accounts  other than  the
Growth Sub-Account, he or she could incur additional expenses.
 
MORTALITY AND EXPENSE RISKS
Minnesota Mutual assumes the mortality risk under the contract by its obligation
to  continue to make monthly annuity payments, determined in accordance with the
annuity rate tables  and other  provisions contained  in the  contracts to  each
annuitant  regardless of how long he or she lives and regardless of how long all
annuitants as a group  live. Thus, neither an  annuitant's own longevity nor  an
improvement  in life  expectancy generally  will have  an adverse  effect on the
monthly annuity payments an annuitant will receive under the contract.
  Minnesota Mutual assumes an expense risk by assuming the risk that  deductions
provided  for in  the contracts  for expenses may  be insufficient  to cover the
actual expenses incurred.
  For assuming these risks,  Minnesota Mutual currently  makes a deduction  from
the  Variable Fund D at the rate of  .1325% per annum for the mortality risk and
 .6625% per annum  for the  expense risk. These  deductions may  be increased  or
decreased  by resolution of the  Board of Trustees of  Minnesota Mutual, but not
more often than annually,  and in no event  will the combined deductions  exceed
the  amount of  the present  deduction of .795%  per annum.  If the  sum of such
deductions is insufficient  to cover the  risks assumed, the  loss will fall  on
Minnesota  Mutual. Conversely, if  the deductions provide  more than sufficient,
any excess will be credited to the surplus of Minnesota Mutual.
 
EXPENSES
The Variable Fund  D has no  expenses which  are not covered  by the  deductions
listed  above.  Minnesota  Mutual  performs  all  the  administrative  functions
relative to the  contracts and it  also bears all  expenses associated with  the
administration  of the  contracts. These include  such items  as salaries, rent,
postage,  telephone,  travel,  office  equipment  and  stationery,  and   legal,
actuarial and auditing fees.
 
- ------------------------------------------------------------------------
DESCRIPTION OF THE CONTRACTS
 
DESCRIPTION
The  following material is intended to provide a general description of contract
terms. In the event that there are questions concerning the contracts which  are
not discussed or should you desire additional information, then inquiries may be
addressed  to us at: Minnesota Mutual Life  Center, 400 Robert Street North, St.
Paul, Minnesota 55101-2098.
 
1.  TYPES OF CONTRACTS
Minnesota Mutual continuously offers three  types of variable annuity  contracts
pursuant to this Prospectus:
 
    (a)  Individual Accumulation Annuity.  This type of contract  may be used in
        connection  with   all  types   of  qualified   plans,  state   deferred
        compensation plans or with individual retirement annuities adopted by or
        on  behalf  of individuals  pursuant  to Section  408  of the  Code. The
        contract provides for a  variable annuity or a  fixed dollar annuity  to
        begin  at some future date, the purchase payments for the contract to be
        paid prior to  the annuity  commencement date  in a  series of  payments
        flexible in respect to the date and amount of payment. The amount of the
        first    monthly   annuity   payment   at   retirement   is   determined
 
14
<PAGE>
        by the value of the contract at that time.
 
    (b) Group  Accumulation  Annuity. This  type  of  contract may  be  used  in
        connection  with  any type  of qualified  plan  and with  state deferred
        compensation plans. Purchase payments on behalf of each participant  are
        determined  by a formula specified in  the plan. Individual accounts are
        maintained for each  participant. The contract  provides for a  variable
        annuity  or a fixed  dollar annuity to begin  at a participant's annuity
        commencement date. The amount  of the first  monthly annuity payment  at
        retirement is determined by the value of a participant's account at that
        time.
 
        Under  some  circumstances  group  contract  owners  may  limit purchase
        payments, allocations and  transfers only  to a limited  number of  sub-
        accounts.  In those cases, not all of the sub-accounts offered under the
        contracts will be available to participants in those groups.
 
    (c)  Group  Deposit  Administration.  This  type  of  contract  is  used  in
        connection  with noncontributory  pension plans  qualified under Section
        401(a) or  403(a)  of the  Code,  and  is designed  to  provide  maximum
        flexibility  to the contract  owner in funding  the benefits promised by
        the plan.  No allocation  of purchase  payments is  made for  individual
        participants,  and individual accounts are not maintained. The amount of
        a participant's first monthly annuity payment is determined by the terms
        of the plan. Annuity payments to a participant may be provided on either
        a fixed dollar or a variable annuity basis. The contract owner has  wide
        latitude  in  determining the  appropriate  level of  purchase payments,
        including assumptions with respect to discounts for mortality, turnover,
        and an assumed rate of investment return.
 
2.  ISSUANCE OF CONTRACTS
The contracts are  issued to the  contract owner named  in the application.  The
owner  may be the  annuitant or someone  else; however, once  the owner has been
named in the application the ownership of the contract may not be changed.
 
3.  RIGHT OF REVOCATION
The purchaser of an  Individual Accumulation Annuity  Contract, purchased as  an
individual  retirement annuity  under Section  408 of  the Code,  may revoke the
contract within  ten days  after its  delivery,  for any  reason, on  notice  to
Minnesota  Mutual at 400 Robert Street North, St. Paul, Minnesota, of his or her
intention to revoke. If the contract  is revoked and returned, Minnesota  Mutual
will  refund  to the  purchaser  the greater  of  the total  amount  of purchase
payments or the surrender value of the contract, adjusted in the latter case for
deductions and sales charges as described in this Prospectus under  "Withdrawals
and Surrender" on pages 23-24.
  In  some states, such as California, the  free look period may be extended. In
California, the free look period is extended to thirty days' time for  contracts
issued  or delivered to owners that are 60 years  of age or older at the time of
delivery. These rights are subject to change and may vary among the states.
 
4.  ANNUITY PAYMENTS
Variable annuity payments are determined on the basis of (a) the mortality table
specified in the contract, which reflects the age of the annuitant, (b) the type
of annuity payment option  selected, and (c) the  investment performance of  the
Variable  Fund  D. The  amount  of the  variable  annuity payments  will  not be
affected by adverse mortality experience or by an increase in Minnesota Mutual's
expenses in excess of the expense  deductions provided for in the contract.  The
annuitant  will receive the value of a fixed number of annuity units each month.
The value of such  units and thus  the amounts of  the monthly annuity  payments
will,  however, reflect investment gains and losses and investment income of the
Variable Fund D,  and thus the  annuity payments will  vary with the  investment
experience of the assets of the Variable Fund D.
 
5.  MODIFICATION OF THE CONTRACT
The  contract may be modified at any time by written agreement between Minnesota
Mutual and  the contract  owner. However,  no such  modification will  adversely
effect the rights of a participant under the contract unless the modification is
made to comply with a law or government regulation.
 
6.  ASSIGNMENT
The  contract may not  be assigned, sold, transferred,  discounted or pledged as
collateral
 
                                                                              15
<PAGE>
for a loan or as security for the performance of an obligation or for any  other
purpose,  and to the maximum extent permitted by law, benefits payable under the
contract shall be exempt from the claims of creditors.
 
7.  LIMITATIONS ON PURCHASE PAYMENTS
The minimum purchase payment for the  first contract year under a Group  Deposit
Administration Contract is $3,000.
  The  minimum periodic purchase payment which  may be allocated to the Variable
Fund D on behalf  of each participant under  an Individual Accumulation  Annuity
Contract  and under  a Group Accumulation  Annuity Contract is  $10. If purchase
payments under such contracts are allocated in  part to the Variable Fund D  and
in part to Minnesota Mutual's general assets, the minimum which may be allocated
on  behalf of a participant on either  basis is $10. Currently, Minnesota Mutual
is waiving the enforcement of this provision.
  Under the terms  of the contracts,  Minnesota Mutual may  limit the amount  of
purchase  payments which  will be  accepted on behalf  of a  participant for any
contract year  to  the greater  of  (a) the  purchase  payments made  under  the
contract  on behalf of  such participant for  the immediately preceding contract
year, or (b) the average purchase payments made under the contract on behalf  of
such participant for all prior contract years.
  There  may be  limits on  the maximum  contributions to  retirement plans that
qualify for special tax treatment.
 
8.  DISCONTINUANCE OF PURCHASE PAYMENTS
Purchase payments  for  a contract  may  be  discontinued under  either  of  the
following circumstances:
 
    (a)  The  contract owner  may  discontinue purchase  payments  as of  a date
        specified in a written  notice to Minnesota  Mutual, provided that  such
        date  may not  be earlier than  the date Minnesota  Mutual receives such
        notice.
 
    (b) Minnesota  Mutual may  discontinue acceptance  of purchase  payments  by
        giving written notice to the contract owner if the contract is no longer
        part  of a plan qualified under Section 401(a), 403(a), 403(b), 408, 457
        or other provisions of the Code allowing similar tax treatment.
  Upon discontinuance of purchase payments, the contract will continue in  force
in  a paid-up  status. Purchase  payments may  subsequently be  resumed under an
Individual Accumulation  Annuity  Contract at  any  date prior  to  the  annuity
commencement  date unless  the contract value  has previously  been disbursed by
Minnesota Mutual. Under a group contract, purchase payments may be resumed  only
with  the  written  consent  of  Minnesota  Mutual.  Discontinuance  of purchase
payments will have no effect on participants who are receiving annuity payments.
 
9.  CONTRACT SETTLEMENT
Whenever any payment under  a contract is  to be made in  a single sum,  payment
will  be made within seven days after the date such payment is called for by the
terms of the contract, except as payment may be subject for postponement for:
 
    (a) any period during which the New York Stock Exchange is closed other than
        customary weekend and holiday closings,  or during which trading on  the
        New  York Stock Exchange is restricted,  as determined by the Securities
        and Exchange Commis-
        sion;
 
    (b) any  period  during which  an  emergency  exists as  determined  by  the
        Commission  as  a result  of  which it  is  not reasonably  practical to
        dispose of securities in the Variable Fund D or to fairly determine  the
        value of the assets of the Variable Fund D; or
 
    (c)  such  other periods  as  the Commission  may  by order  permit  for the
        protection of the contract owners.
 
10.  PARTICIPATION IN DIVISIBLE SURPLUS
The  contracts  participate  in  the  divisible  surplus  of  Minnesota  Mutual,
according  to  the annual  determination  of its  Board  of Trustees  as  to the
portion, if any, of the divisible surplus of Minnesota Mutual which has  accrued
on the contracts.
  No  assurance can be given as to the amount of divisible surplus, if any, that
will be distributable under these contracts in the future. Such amount may arise
if  mortality  and  expense  experience  is  more  favorable  than  assumed.  No
distributions  of divisible surplus have been declared on these contracts except
as to certain  Group Accumulation  Annuity Contracts,  sold under  circumstances
which reduce sales expenses to Minnesota Mutual. In such
 
16
<PAGE>
contracts,  the dividend  is credited  to purchase  payments in  anticipation of
reduced expenses.  When this  application of  the dividend  is made  it has  the
effect  of reducing the sales charge and  results in the crediting of additional
accumulation units. No distributions of divisible surplus arising from mortality
experience have been declared, but such surplus could arise in the future  under
certain  Group Accumulation Annuity Contracts where mortality experience is more
favorable than  assumed. When  a  distribution of  divisible surplus  from  this
source  is  made,  it  may  take the  form  of  additional  payments  to retired
participants.
 
- ------------------------------------------------------------------------
VOTING RIGHTS
 
The Series Fund shares held in  the Variable Fund D will  be voted by us at  the
regular  and special meetings of the Series Fund.  Shares will be voted by us in
accordance with instructions received from contract owners with voting interests
in each sub-account of  the Variable Fund  D. In the  event no instructions  are
received  from a contract owner, we will vote  such shares of the Series Fund in
the same proportion  as shares of  the Series Fund  for which instructions  have
been  received from contract owners with voting interests in each sub-account of
the Variable Fund D. In the event  no instructions are received from a  contract
owner,  with respect to shares  of a Portfolio held  by a sub-account, Minnesota
Mutual will vote  such shares of  the Portfolio and  shares not attributable  to
contracts  in  the same  proportion  as shares  of  the Portfolio  held  by such
sub-account for which instructions have been received. The number of votes which
are available  to  a contract  owner  will  be calculated  separately  for  each
sub-account  of the Variable Fund D. If,  however, the Investment Company Act of
1940 or any regulation under that Act should change so that we may be allowed to
vote shares in our own right, then we may elect to do so.
  During the accumulation period of each contract, the contract owner holds  the
voting  interest in  each contract.  The number of  votes will  be determined by
dividing the accumulation value of the contract attributable to each sub-account
by the net asset value  per share of the underlying  Series Fund shares held  by
that sub-account.
  During  the annuity  period of each  contract, the annuitant  holds the voting
interest in each contract.  The number of votes  will be determined by  dividing
the  reserve for each  contract allocated to  each sub-account by  the net asset
value per share of the underlying  Series Fund shares held by that  sub-account.
After  an annuity begins, the votes attributable to any particular contract will
decrease  as  the  reserves  decrease.  In  determining  any  voting   interest,
fractional shares will be recognized.
  We   shall  notify  each  contract  owner   or  annuitant  of  a  Series  Fund
shareholders' meeting if the shares held  for the contract owner's contract  may
be  voted at  such meeting.  We will  also send  proxy materials  and a  form of
instruction so that you can instruct us with respect to voting.
 
- ------------------------------------------------------------------------
ANNUITY PERIOD
 
1.  ELECTING THE RETIREMENT DATE AND FORM OF ANNUITY
The contracts provide for four optional annuity  forms, any one of which may  be
elected  if permitted  by law. Each  annuity option  may be elected  on either a
variable annuity or  a fixed  dollar annuity  basis, or  a combination  thereof.
Other annuity options may be available on request to Minnesota Mutual.
  While  the contracts require that notice of election to begin variable annuity
payments must be received by Minnesota Mutual at least thirty days prior to  the
annuity   commencement  date,   Minnesota  Mutual  is   currently  waiving  that
requirement for  such annuity  elections received  at least  two valuation  days
prior  to the  fifteenth of  the month. Minnesota  Mutual reserves  the right to
enforce the  thirty day  notice requirement  at  its option  at anytime  in  the
future.
  Annuity payments are always made as of the first day of a month. The contracts
require that notice of election to begin annuity payments must be received by us
at  least thirty days prior to the annuity commencement date. However, Minnesota
Mutual currently waives  this requirement,  and at  the same  time reserves  the
right to enforce the thirty day notice at its option in the future.
  Money  will be transferred to the General  Account for the purpose of electing
fixed annuity payments, or to the appropriate variable sub-accounts for variable
annuity payments, on the valuation date coincident with the first valuation date
following the  fourteenth day  of the  month  preceding the  date on  which  the
annuity is to begin.
  If  a request for a fixed annuity is received between the first valuation date
following the
 
                                                                              17
<PAGE>
fourteenth day of the month and the  second to last valuation date of the  month
prior  to commencement, the transfer will occur on the valuation date coincident
with or next following  the date on  which the request is  received. If a  fixed
annuity  request is received  after the third  to the last  valuation day of the
month prior  to commencement,  it will  be  treated as  a request  received  the
following  month, and the commencement date will  be changed to the first of the
month following  the requested  commencement  date. The  account value  used  to
determine fixed annuity payments will be the value as of the last valuation date
of the month preceding the date the fixed annuity is to begin.
  If  a  variable annuity  request is  received after  the third  valuation date
preceding the first  valuation date following  the fourteenth day  of the  month
prior  to the commencement  date, it will  be treated as  a request received the
following month, and the commencement date will  be changed to the first of  the
month  following  the requested  commencement date.  The  account value  used to
determine the initial variable annuity payment will be the value as of the first
valuation date following the fourteenth day  of the month prior to the  variable
annuity begin date.
  If  an election has not been made otherwise,  and the plan does not specify to
the contrary, the  annuitant's retirement  date shall be  the first  day of  the
calendar month next following his or her 65th birthday, the annuity option shall
be Option 2A, a life annuity with a period certain of 120 months. In this event,
a fixed annuity will be provided by any general account accumulation value and a
variable annuity will be provided by any Variable Fund D accumulation value. The
minimum first monthly annuity payment on either a variable or fixed dollar basis
is  $20. If such first monthly payment  would be less than $20, Minnesota Mutual
may fulfill its obligation by paying in  a single sum the value of the  contract
which would otherwise have been applied to provide annuity payments.
  The  contracts permit annuity payments to begin  on the first day of any month
after the 50th birthday and before the 75th birthday of the annuitant.
  Once annuity payments have  commenced, the annuitant  cannot surrender his  or
her annuity benefit and receive a single sum settlement in lieu thereof.
  Benefits  under  retirement  plans  that  qualify  for  special  tax treatment
generally must commence no later  than the April 1  following the year in  which
the  participant reaches  age 70  1/2 and  are subject  to other  conditions and
restrictions.
  The mortality and expense risks charge continues to be deducted throughout the
annuity period under each of the available annuity options, including Option  4,
under which there is no mortality risk to Minnesota Mutual.
 
2.  OPTIONAL ANNUITY FORMS
 
OPTION 1--LIFE ANNUITY
This  is an  annuity payable  monthly during the  lifetime of  the annuitant and
terminating with the last monthly payment preceding the death of the  annuitant.
This  option offers  the maximum  amount of monthly  payments since  there is no
guarantee of a minimum number of payments  or provision for a death benefit  for
beneficiaries.  It  would be  possible under  this option  for the  annuitant to
receive only one annuity payment if he or she died prior to the due date of  the
second  annuity payment, two if he or she  died before the due date of the third
annuity payment, etc.
 
OPTION 2--LIFE ANNUITY WITH A PERIOD CERTAIN OF 120 MONTHS (OPTION 2A), 180
MONTHS (OPTION 2B), OR 240 MONTHS (OPTION 2C)
This is an annuity  payable monthly during the  lifetime of the annuitant,  with
the  guarantee that if the annuitant dies before payments have been made for the
period certain elected,  payments will  continue to the  beneficiary during  the
remainder  of the period  certain; or if  the beneficiary so  elects at any time
during the remainder of the period  certain, the present value of the  remaining
guaranteed  number of payments, based  on the then current  dollar amount of one
such payment shall be paid in a single sum to the beneficiary.
 
OPTION 3--JOINT AND LAST SURVIVOR ANNUITY
This is an annuity  payable monthly during the  joint lifetime of the  annuitant
and  a designated joint annuitant and continuing thereafter during the remaining
lifetime of the survivor. Under this option  there is no guarantee of a  minimum
number of payments or provision for a death benefit for beneficiaries.
 
OPTION 4--PERIOD CERTAIN ANNUITY
This  is an annuity payable monthly for a  Period Certain of from 3 to 15 years,
as elected. If the annuitant dies before payments have been made for the  Period
Certain  elected, payments will continue to the beneficiary during the remainder
of such Period Certain. At any time
 
18
<PAGE>
during the payment period, the payee may elect that (1) the present value of the
remaining guaranteed number of payments, based on the then current dollar amount
of one such payment and using the same interest rate which served as a basis for
the annuity, shall be paid in a single sum, or (2) such commuted amount shall be
applied to effect a life annuity under Option 1 or Option 2.
 
3.  VALUE OF THE ANNUITY UNIT
The value of an annuity unit is determined  monthly as of the first day of  each
month.  The  value  of the  annuity  unit on  the  first  day of  each  month is
determined by multiplying the value on the  first day of the preceding month  by
the  product of (a) .997137, and (b) the  ratio of the value of the accumulation
unit for the valuation date next  following the fourteenth day of the  preceding
month  to  the  value of  the  accumulation  unit for  the  valuation  date next
following the fourteenth day of the second preceding month. (.997137 is a factor
to neutralize the assumed net investment rate, discussed in Section 4 below,  of
3.5%  per annum built into the annuity rate tables contained in the contract and
which is  not applicable  because the  actual net  investment rate  is  credited
instead.)  The value of an annuity unit as  of any date other than the first day
of a month is  equal to its  value as of  the first day  of the next  succeeding
month.
 
4.  DETERMINATION OF AMOUNT OF FIRST MONTHLY ANNUITY PAYMENT
Under the Group Deposit Administration Contract, the amount of the first monthly
annuity  payment is determined as provided in the plan. Under the other types of
contracts described in  this Prospectus,  the first monthly  annuity payment  is
determined  by the value at retirement  of the participant's individual account.
In addition, a number of states do, however, impose a premium tax on the  amount
used to purchase annuity benefits, depending on the type of plan involved. These
taxes,  where applicable, currently range from 0%  to 3.5% and are deducted from
the contract value applied to provide annuity payments, though Minnesota  Mutual
reserves  the right to make  such deductions from purchase  payments as they are
received.
  When annuity payments commence, the value of the contract is determined as the
product of  (a) the  number of  accumulation units  credited to  the  individual
account  as  of the  date annuity  payments commence,  and (b)  the value  of an
accumulation unit for the  valuation date next following  the fourteenth day  of
the month prior to the month in which annuity payments commence.
  The  contracts contain tables  indicating either (a) the  dollar amount of the
first monthly payment under each optional annuity form for each $1,000 of  value
applied,  or (b) the dollar amount of  value required to provide a first monthly
payment of  $1.00 under  each optional  annuity form.  The amount  of the  first
monthly  payment depends on  the optional annuity form  elected and the adjusted
age of the annuitant.
  A formula for determining the adjusted  age is contained in the contract.  The
tables  are determined from  the Progressive Annuity Table  with interest at the
rate of  3.5% per  annum, assuming  births in  the year  1900. The  total  first
monthly  annuity payment is determined by multiplying the number of thousands of
dollars of  value applied  (less  any applicable  premium taxes  not  previously
deducted)  by the amount of  the first monthly payment  per $1,000 of value from
the tables in the contract. The 3.5% interest rate assumed in the annuity tables
would produce  level  annuity  payments  if the  net  investment  rate  remained
constant  at 3.5% per year. Subsequent payments  will be less than, equal to, or
greater than the first payment depending upon whether the actual net  investment
rate  is less than, equal to, or greater than 3.5%. A higher interest rate would
mean a  higher  initial payment,  but  a more  slowly  rising (or  more  rapidly
falling)  series  of  subsequent payments.  A  lower assumption  would  have the
opposite effect.
 
5.  AMOUNT OF SECOND AND SUBSEQUENT MONTHLY ANNUITY PAYMENTS
The amount of the first monthly annuity payment, determined as described  above,
is  divided by  the then  current annuity unit  value on  the date  of the first
payment to  determine the  number  of annuity  units  represented by  the  first
payment.  This number  of annuity  units remains  constant during  the period of
annuity payments, and in each subsequent month, the dollar amount of the annuity
payment is determined by  multiplying this constant number  of annuity units  by
the then current value of an annuity unit.
  The  Statement  of  Additional  Information contains  an  illustration  of the
calculation of annuity unit values and of a variable annuity payment showing the
method used for the calculation of both the initial and subsequent payments.
 
                                                                              19
<PAGE>
DEATH BENEFIT
 
Death proceeds, if  any, payable  under Group  Deposit Administration  Contracts
shall  be in such  amount as is  determined by the  provisions of the applicable
qualified  trust  or  plan.  The  Individual  Accumulation  Annuity  and   Group
Accumulation  Annuity Contracts provide  that in the  event of the  death of the
participant prior  to  the  commencement of  annuity  payments,  death  proceeds
payable  will be the value of the participant's individual account determined as
of the valuation date coincident  with or next following  the date due proof  of
death  is received by Minnesota Mutual. Death  proceeds will be paid in a single
sum to  the beneficiary  designated by  the contract  owner, unless  an  annuity
option  is elected by  the beneficiary. Payment  will be made  within seven days
after we receive due proof of death and return of the contract. Except as  noted
below, the entire interest in the contract must be distributed within five years
of  the owner's death. If the annuitant  dies after annuity payments have begun,
Minnesota Mutual will pay to the  beneficiary any death benefit provided by  the
annuity  option selected. The person selected by the owner as the beneficiary of
any remaining interest after the death of the annuitant under the annuity option
may  be  a  person  different  from  that  person  designated  as  the  contract
beneficiary prior to the annuity commencement date.
  Certain  group accumulation annuity contracts have  been endorsed to provide a
death benefit which is different from that described above. For those contracts,
the death benefit payable to the beneficiary on the death of a participant prior
to the  annuity  commencement  date  shall  be  determined  separately  for  the
participant's  general  account and  separate  account accumulation  values. For
general account  accumulation values,  the death  benefit shall  be the  general
account  accumulation value. For separate account accumulation values, the death
benefit shall be equal to  the greater of: (1)  the amount of the  participant's
separate  account accumulation  value payable  at death; or  (2) the  sum of all
purchase payments  applied  to  the  separate  account by  or  on  behalf  of  a
participant,  plus  transfers  to  the separate  account,  less  all participant
withdrawals and transfers from that value.  As a matter of company practice,  we
use   this  method  except  that  total   purchase  payments  will  include  all
contributions, even those made  after 12 months to  determine the death  benefit
for all contracts offered by this Prospectus.
  The  beneficiary  will  be  the  person  or  persons  named  in  the  contract
application unless  the  owner subsequently  changes  the beneficiary.  In  that
event,  we will pay the amount payable at death to the beneficiary named in your
last change of beneficiary  request. The owner's written  request to change  the
beneficiary  will not  be effective until  it is recorded  in Minnesota Mutual's
home office records. After it has been  recorded, it will take effect as of  the
date  the owner signed the request. However,  if the annuitant or the owner dies
before the request has been  recorded, the request will  not be effective as  to
those  death proceeds we have  paid before the request  was recorded in our home
office records.
 
- ------------------------------------------------------------------------------
 
CREDITING ACCUMULATION UNITS
 
During the accumulation  period--the period before  the commencement of  annuity
payments--the  purchase  payment  (on  receipt  of  a  completed  application or
subsequently) is  credited  on  the  valuation  date  coincident  with  or  next
following  the date such  purchase payment is received.  If the initial purchase
payment is accompanied by an  incomplete application, the purchase payment  will
not  be credited until the valuation date  coincident with or next following the
date a completed application is received. Minnesota Mutual will offer to  return
the  initial  purchase  payment  accompanying an  incomplete  application  if it
appears that  the application  cannot be  completed within  five business  days.
Purchase  payments will be credited to the  contract in the form of accumulation
units. The number of accumulation units  credited with respect to each  purchase
payment  is determined by dividing the portion of the purchase payment allocated
to each sub-account by  the then current accumulation  unit value for that  sub-
account.  The  total  of  these  separate  account  accumulation  values  in the
sub-accounts will be the separate  account accumulation value. Interests in  the
sub-accounts will be valued separately.
  The  number of accumulation  units so determined  shall not be  changed by any
subsequent change in  the value of  an accumulation  unit, but the  value of  an
accumulation unit will vary from valuation date to valuation date to reflect the
investment experience of the Portfolios of the Series Fund.
 
20
<PAGE>
  Minnesota Mutual will determine the value of accumulation units on each day on
which  the Portfolios of the Series Fund are  valued. The net asset value of the
Series Fund's shares shall  be computed once  daily, and, in  the case of  Money
Market Portfolio, after the declaration of the daily dividend, as of the primary
closing  time for business on the New York Stock Exchange (as of the date hereof
the primary close of trading is 3:00  p.m. (Central Time), but this time may  be
changed) on each day, Monday through Friday, except (i) days on which changes in
the  value of such Series Fund's portfolio securities will not materially affect
the current net asset value of such Series Fund's shares, (ii) days during which
no such  Series  Fund's shares  are  tendered for  redemption  and no  order  to
purchase  or sell such Series Fund's shares  is received by such Series Fund and
(iii) customary national business holidays on which the New York Stock  Exchange
is  closed for trading (as of the  date hereof, New Year's Day, Presidents' Day,
Good Friday, Memorial  Day, Independence  Day, Labor Day,  Thanksgiving Day  and
Christmas Day).
  Accordingly,  the value  of accumulation units  will be  determined daily, and
such determinations  will be  applicable to  all purchase  payments received  by
Minnesota  Mutual at its home office on that  day prior to the close of business
of the Exchange. The value of accumulation units applicable to purchase payments
received subsequent to the close of business of the Exchange on that day will be
the value determined as of the close of business on the next day the Exchange is
open for trading.
  In determining the value of the Series Fund on a valuation date, each security
traded on a  national securities exchange  is valued at  the last reported  sale
price  on that date, as of the close  of trading on the New York Stock Exchange.
If there has been no sale on such  day, then the security is valued at the  last
reported  bid  price  on that  day.  Any  security not  traded  on  a securities
exchange, but  traded in  the over-the-counter  market, is  valued at  the  last
quoted bid price. Any securities or other assets for which market quotations are
not  readily available  are valued  at fair market  value as  determined in good
faith by the Series Fund Board of Directors.
  In addition  to providing  for  the allocation  of  purchase payments  to  the
sub-accounts  of the Variable Fund D,  the contracts also provide for allocation
of purchase payments to Minnesota Mutual's General Account for accumulation at a
guaranteed  interest  rate.  Purchase   payments  received  without   allocation
instructions will be allocated to the General Account.
 
TRANSFER OF VALUES
Upon  your written request, values under the contract may be transferred between
the General Account and  the Variable Fund  D or among  the sub-accounts of  the
Variable  Fund D. We  will make the  transfer on the  basis of accumulation unit
values on  the valuation  date coincident  with  or next  following the  day  we
receive the request at our home office. No deferred sales charge will be imposed
on  such transfers. While the contracts  currently provide that transfer amounts
must be of  an amount not  less than $250  we are waiving  this restriction  and
allowing transfers of any amount.
  The  contracts permit us to  limit the frequency and  amount of transfers from
the General Account to  the Variable Fund D  sub-accounts. Currently, except  as
provided  below, we limit  such transfers to  a single such  transfer during any
calendar year and to any amount which is no more than 20% of the General Account
accumulation value at  the time of  the transfer. No  transfers will be  allowed
after annuity payments have begun.
  There  is a situation which is an  exception to the above restriction. This is
where the contract owner has established a systematic transfer arrangement  with
us. The contract owner may transfer General Account current interest earnings or
a specified amount from the General Account on a monthly, quarterly, semi-annual
or  annual basis. For transfers  of a specified amount  from the General Account
the maximum initial amount  that may be  transferred may not  exceed 10% of  the
current  General Account accumulation  value at the time  of the first transfer.
For contracts where the General  Account accumulation value is increased  during
the  year because of  transfers into the General  Account or additional purchase
payments, made  after  the  program is  established,  systematic  transfers  are
allowed  to the extent of  the greater of the current  transfer amount or 10% of
the then  current  General Account  accumulation  value. Even  with  respect  to
systematic  transfer plans,  we reserve  the right  to alter  the terms  of such
programs once established where funds are  being transferred out of the  General
Account.  Our  alteration  of  existing  systematic  transfer  programs  will be
effective only upon our written notice  to contract owners of changes  affecting
their election.
  Transfer  arrangements may be established to begin  on the 10th or 20th of any
month and if a
 
                                                                              21
<PAGE>
transfer cannot be  completed it  will be made  on the  next available  transfer
date.  In the  absence of  specific instructions,  transfers will  be made  on a
monthly basis  and will  remain  active until  the appropriate  General  Account
accumulation value or sub-account is depleted.
  Also,  you or persons authorized  by you may effect  transfers, or a change in
the allocation of future premiums, by  means of a telephone call. Transfers  and
requests  made pursuant to  such a call  are subject to  the same conditions and
procedures as are outlined above  for written transfer requests. During  periods
of  marked economic or market changes, contract owners may experience difficulty
in implementing a telephone transfer due  to a heavy volume of telephone  calls.
In  such a  circumstance, contract owners  should consider  submitting a written
transfer request while continuing  to attempt a  telephone transfer. We  reserve
the  right  to  restrict  the  frequency  of--or  otherwise  modify,  condition,
terminate or  impose  charges  upon--telephone  transfer  privileges.  For  more
information on telephone transfers, contact Minnesota Mutual.
  While  for some contract owners we have used a form to pre-authorize telephone
transactions, we now make this  service automatically available to all  contract
owners.   We  will  employ  reasonable  procedures  to  satisfy  ourselves  that
instructions received from contract owners are  genuine and, to the extent  that
we  do not, we  may be liable for  any losses due  to unauthorized or fraudulent
instructions. We  require  contract  owners  to  identify  themselves  in  those
telephone  conversations through  contract numbers, social  security numbers and
such other information  as we  may deem to  be reasonable.  We record  telephone
transfer  instruction conversations  and we provide  the contract  owners with a
written confirmation of the telephone transfer.
  The interests  of contract  owners  arising from  the allocation  of  purchase
payments  or the transfer of contract values  to the general assets of Minnesota
Mutual are not registered under the Securities Act of 1933, and Minnesota Mutual
is not registered as an investment  company under the Investment Company Act  of
1940.  Accordingly, such interests  and Minnesota Mutual are  not subject to the
provisions of those acts that would  apply if registration under such acts  were
required.
 
VALUE OF THE CONTRACT
The  value of  the contract  at any  time prior  to the  commencement of annuity
payments can be determined by multiplying the total number of accumulation units
credited to the contract by the current value of an accumulation unit. There  is
no  assurance that such value  will equal or exceed  the purchase payments made.
The contract  owner and,  where  applicable, each  participant will  be  advised
periodically  of the number of accumulation units credited to the contract or to
the participant's individual account, the current value of an accumulation unit,
and the total value of the contract or the individual account.
 
ACCUMULATION UNIT VALUE
The value of an accumulation  unit was set at  $1.000000 on the first  valuation
date of the Variable Fund D. The value of an accumulation unit on any subsequent
valuation date is determined by multiplying the value of an accumulation unit on
the immediately preceding valuation date by the net investment factor (described
below) for the valuation period just ended. The value of an accumulation unit as
of  any date  other than  a valuation  date is  equal to  its value  on the next
succeeding valuation date.
 
NET INVESTMENT FACTOR
The separate account net investment factor describes the investment  performance
of  a sub-account of  Variable Fund D. It  is for the  period from one valuation
period to the next. For  any such sub-account, the  net investment factor for  a
valuation  period  is the  gross investment  rate for  such sub-account  for the
valuation period less a deduction for  the mortality and expense risk charge  at
the rate of .795%. The net investment factor for each sub-account other than the
sub-account  holding shares of the Growth Portfolio of the Series Fund, shall be
increased by Minnesota Mutual.  It will be  increased to the  extent that on  an
annual  basis the investment advisory fee accrued  by the Portfolio in which the
sub-account invests, as a percentage of the  value of the average net assets  of
such  Portfolio, exceeds .265% per annum. The net investment factor for the sub-
account holding shares of the Growth Portfolio of the Series Fund shall also  be
adjusted by Minnesota Mutual. It will be adjusted so that on an annual basis the
expenses,  including  the  investment  advisory fee,  of  that  Portfolio,  as a
percentage of the average net assets of such Portfolio, exceed .265% per  annum.
For purposes of this computation, "expenses" shall be determined on the basis of
generally  accepted  accounting principles  applicable to  registered investment
companies. However,
 
22
<PAGE>
they shall exclude any expenses of the Growth Portfolio which are reimbursed  by
Minnesota  Mutual or any  other person, any interest  expense or amortization of
debt discount or any income tax expense.
  The gross investment rate is equal to: (1) the net asset value per share of  a
fund  share held in a sub-account of  the separate account determined at the end
of the current valuation period; plus (2)  the per share amount of any  dividend
or  capital  gain distribution  by such  fund if  the "ex-dividend"  date occurs
during the current  valuation period;  divided by (3)  the net  asset value  per
share  of  that fund  share determined  at  the end  of the  preceding valuation
period. The gross investment rate may be positive or negative.
 
- ------------------------------------------------------------------------
WITHDRAWALS AND SURRENDER
 
Under certain circumstances a contract owner may have the right to surrender his
or  her  contract  in  whole  or  in  part,  subject  to  possible  adverse  tax
consequences.  (See  discussion  under  heading "Federal  Tax  Status"  on pages
24-28.)
  The Individual Accumulation Annuity Contract  provides that at any time  prior
to  the  death of  the  participant and  prior  to the  commencement  of annuity
payments, the contract owner may elect to surrender the contract and receive  in
a  single sum the value  of the participant's individual  account computed as of
the valuation date coincident with or next following the date of surrender.  The
contract  also provides for partial withdrawal of the value of the participant's
individual account, in amounts of at  least $250. All such payments are  subject
to  any limitations contained in  an applicable qualified trust  or plan or in a
state deferred compensation plan.
  The Group  Accumulation Annuity  Contract provides  that upon  termination  of
purchase  payments for  an individual participant  prior to  the commencement of
annuity payments, the  participant shall have  a vested interest  in his or  her
individual account to the extent specified in the plan. If purchase payments are
discontinued  for all  participants under  the contract,  each participant shall
have a vested  interest in his  or her  individual account as  specified in  the
plan.  The  contract  provides  that the  vested  portion  of  the participant's
individual account may be surrendered, in which event Minnesota Mutual will  pay
to the participant in a single sum the value of such vested portion, computed as
of  the valuation date coincident with or  next following the date of surrender.
The contract also  provides for partial  withdrawal of the  value of the  vested
portion  of a  participant's individual  account, in  amounts of  at least $250.
However, the  provisions  of  the  applicable qualified  trust,  plan  or  state
deferred  compensation plan may limit the right of the participant to elect such
payments.
  The Group  Deposit Administration  Contract does  not provide  for  individual
allocation  of  purchase  payments  or maintenance  of  individual  accounts for
participants. The dollar amount of any  payment made on behalf of a  participant
by  reason of his or her individual  termination of employment or termination of
participation in  the  plan  shall  be  determined  by  the  provisions  of  the
applicable  qualified trust or plan, and is not dependent upon the provisions of
the contract. If discontinuance of purchase payments for all participants  under
such  a  contract occurs,  and  the accumulated  value  of the  contract  is not
transferred to another funding vehicle, the  participants in the plan as of  the
date  of discontinuance  shall receive  a 100%  vested interest  in all benefits
earned under the terms  of the plan  to the extent  provided by the  accumulated
value  of the  contract. Such  accumulated value  may be  transferred to another
funding vehicle if, prior  to the date of  discontinuance of purchase  payments,
the  contract owner gives written notice to Minnesota Mutual certifying that the
plan is to be continued as a  qualified plan and requesting such transfer to  be
made. The transfer date shall be the first valuation date to occur following the
effective   date  of  discontinuance  of   purchase  payments.  Payment  of  the
accumulated value of the contract which is a part of the Variable Fund D will be
made in a single sum as of the transfer date.
  We will waive the applicable dollar  amount limitation on withdrawals where  a
systematic  withdrawal program is  in place and such  a smaller amount satisfies
the minimum distribution requirements of the Code.
  Under any contract,  once annuity  payments have commenced  for a  participant
under  Options 1, 2 or  3 of the optional  annuity forms, the participant cannot
surrender his or her annuity benefit and receive a single sum settlement in lieu
thereof. For  a discussion  of commutation  rights of  payees and  beneficiaries
subsequent to the annuity commencement
 
                                                                              23
<PAGE>
date, see heading "Optional Annuity Forms" on page 18.
  Contract  owners may also submit their  signed written withdrawal or surrender
requests to  us  by  facsimile  (FAX) transmission.  Our  FAX  number  is  (612)
223-4488,  ATTN: U of  M Plan Services.  Transfer instructions or  changes as to
future allocations of  premium payments may  be communicated to  us by the  same
means.
  The surrender of a contract or a partial withdrawal thereunder may result in a
credit  against  Minnesota  Mutual's  premium  tax  liability.  In  such  event,
Minnesota Mutual will pay in addition to the cash value paid in connection  with
the  surrender or withdrawal,  the lesser of  (1) the amount  by which Minnesota
Mutual's premium tax liability is reduced, or (2) the amount previously deducted
from purchase payments  for premium taxes.  No representation can  be made  that
upon  any such  surrender or  withdrawal any  such payment  will be  made, since
applicable  tax  laws  at  the  time   of  surrender  or  withdrawal  would   be
determinative.
 
- ------------------------------------------------------------------------
DISTRIBUTION
 
The  contracts will be  sold by Minnesota  Mutual life insurance  agents who are
also  registered   representatives  of   MIMLIC  Sales   Corporation  or   other
broker-dealers  who  have  entered  into selling  agreements  with  MIMLIC Sales
Corporation. MIMLIC Sales Corporation acts  as the principal underwriter of  the
contracts.  MIMLIC  Sales Corporation  is  a wholly-owned  subsidiary  of MIMLIC
Corporation, which in  turn is  a wholly-owned subsidiary  of Minnesota  Mutual.
MIMLIC  Corporation  is  also the  sole  owner  of the  shares  of  MIMLIC Asset
Management Company, the  investment adviser  for the Series  Fund. MIMLIC  Sales
Corporation  is registered as a broker-dealer  under the Securities Exchange Act
of 1934 and is a member of the National Association of Securities Dealers, Inc.
  Commissions to dealers, paid in connection with the sale of the contracts, may
not exceed an amount which is equal  to 3.75% of the purchase payments  received
for  the Individual Accumulation  Annuity. Commissions on  group cases may vary,
but will not exceed that amount shown above.
  In addition, MIMLIC  Sales Corporation  or Minnesota Mutual  will pay  credits
which allow registered representatives (Agents) who are responsible for sales of
the  contracts to attend  conventions and other  meetings sponsored by Minnesota
Mutual or its  affiliates for  the purpose of  promoting the  sale of  insurance
and/or  investment products offered by Minnesota Mutual and its affiliates. Such
credits  may  cover  the   registered  representatives'  transportation,   hotel
accommodations, meals, registration fees and the like. Minnesota Mutual may also
pay  registered representatives  additional amounts based  upon their production
and the persistency of life insurance and annuity business placed with Minnesota
Mutual.
 
- ------------------------------------------------------------------------
FEDERAL TAX STATUS
 
INTRODUCTION
The discussion contained herein is general in nature and is not intended as  tax
advice. Each person concerned should consult a competent tax adviser. No attempt
is  made to consider any  applicable state or other  tax laws. In addition, this
discussion is based on our understanding of federal income tax laws as they  are
currently  interpreted. No  representation is  made regarding  the likelihood of
continuation of current income  tax laws or the  current interpretations of  the
Internal Revenue Service.
  Minnesota  Mutual is  taxed as a  "life insurance company"  under the Internal
Revenue Code. The  operations of the  Variable Fund D  form a part  of, and  are
taxed  with, our other business activities.  Currently, no federal income tax is
payable by us on income dividends received by the Variable Fund D or on  capital
gains arising from the Variable Fund D's investment activities.
 
TAXATION OF ANNUITY CONTRACTS IN GENERAL
Section  72  of  the  Internal Revenue  Code  governs  taxation  of nonqualified
annuities in general and  some aspects of tax  qualified programs. No taxes  are
imposed  on  increases in  the value  of a  contract until  distribution occurs,
either in the form of a payment in a single sum or as annuity payments under the
annuity option elected.
  As a general rule, deferred annuity contracts held by a corporation, trust  or
other similar entity, as opposed to a natural person, are not treated as annuity
contracts  for federal tax purposes. The  investment income on such contracts is
taxed as  ordinary income  that  is received  or accrued  by  the owner  of  the
contract during the taxable year.
  For  payments made in the event of a full surrender of an annuity, the taxable
portion is
 
24
<PAGE>
generally the amount in  excess of the cost  basis (i.e., purchase payments)  of
the  contract. Amounts withdrawn from the variable annuity contracts not part of
a qualified program are  treated first as  taxable income to  the extent of  the
excess of the contract value over the purchase payments made under the contract.
Such taxable portion is taxed at ordinary income tax rates.
  In  the case  of a  withdrawal under an  annuity that  is part  of a qualified
program, a portion of the amount received  is taxable based on the ratio of  the
"investment in the contract" to the individual's balance in the retirement plan,
generally  the value of the annuity.  The "investment in the contract" generally
equals the portion of any deposits made  by or on behalf of an individual  under
an  annuity which was not excluded from  the gross income of the individual. For
annuities issued  in connection  with qualified  plans, the  "investment in  the
contract" can be zero.
  For annuity payments, the taxable portion is generally determined by a formula
that  establishes the  ratio that the  cost basis  of the contract  bears to the
expected return  under the  contract. Such  taxable part  is taxed  at  ordinary
income rates.
  If  a taxable  distribution is  made under  the variable  annuity contracts, a
penalty tax of 10%  of the amount  of the taxable  distribution may apply.  This
additional  tax does  not apply  where the  taxpayer is  59 1/2  or older, where
payment is made  on account of  the taxpayer's disability,  or where payment  is
made by reason of the death of the owner.
  The  Code also provides an  exception to the penalty  tax for distributions in
periodic payments, of substantially equal installments, be made for the life (or
life expectancy) of the taxpayer or the joint lives (or joint life expectancies)
of the taxpayer and beneficiary.
  For some types of  qualified plans, other tax  penalties may apply to  certain
distributions.
  A  transfer of  ownership of  a contract, the  designation of  an annuitant or
other payee who is not also the contract owner, or the assignment of a  contract
may result in certain income or gift tax consequences to the contract owner that
are  beyond the scope of this discussion.  A contract owner who is contemplating
any such  transfer, designation  or assignment  should consult  a competent  tax
adviser with respect to the potential tax effects of that transaction.
  For purposes of determining a contract owner's gross income, the Code provides
that  all nonqualified deferred annuity contracts issued by the same company (or
its affiliates) to  the same contract  owner during any  calendar year shall  be
treated  as one annuity contract. Additional rules may be promulgated under this
provision to  prevent  avoidance  of  its effect  through  serial  purchases  of
contracts  or otherwise.  For further information  on these rules,  see your tax
adviser.
 
DIVERSIFICATION REQUIREMENTS
Section 817(h)  of  the  Code  authorizes  the  Treasury  to  set  standards  by
regulation  or  otherwise for  the  investments of  the  Variable Fund  D  to be
"adequately diversified" in order for the  contract to be treated as an  annuity
contract  for Federal  tax purposes. Variable  Fund D, through  the Series Fund,
intends  to  comply   with  the  diversification   requirements  prescribed   in
Regulations  Section 1.817-5, which  affect how the Series  Fund's assets may be
invested. Although the investment adviser  is an affiliate of Minnesota  Mutual,
Minnesota  Mutual does not have control over the Series Fund or its investments.
Nonetheless, Minnesota Mutual believes that each Portfolio of the Series Fund in
which the Variable Fund D  owns shares will be  operated in compliance with  the
requirements prescribed by the Treasury.
  In  certain  circumstances,  owners  of  variable  annuity  contracts  may  be
considered the owners,  for federal income  tax purposes, of  the assets of  the
separate account used to support their contracts. In those circumstances, income
and  gains from the separate account assets  would be includable in the variable
annuity contract owner's gross income. The  IRS has stated in published  rulings
that  a variable contract owner will be considered the owner of separate account
assets if the contract owner possesses  incidents of ownership in those  assets,
such as the ability to exercise investment control over the assets. The Treasury
Department  has also announced,  in connection with  the issuance of regulations
concerning investment diversification,  that those regulations  "do not  provide
guidance   concerning  the  circumstances  in  which  investor  control  of  the
investments of a  segregated asset  account may  cause the  investor (i.e.,  the
contract  owner), rather than the insurance company,  to be treated as the owner
of the assets in the account." This announcement also states that guidance would
be issued by way of regulations or rulings on the "extent to which policyholders
may direct their
 
                                                                              25
<PAGE>
investments to particular sub-accounts  without being treated  as owners of  the
underlying assets." As of the date of this Prospectus, no such guidance has been
issued.
  The  ownership  rights under  the contract  are similar  to, but  different in
certain respects from, those  described by the  IRS in rulings  in which it  was
determined  that contract owners were not owners of separate account assets. For
example, the owner of a contract has the choice of several sub-accounts in which
to allocate  net purchase  payments and  contract  values, and  may be  able  to
transfer  among  sub-accounts  more  frequently  than  in  such  rulings.  These
differences could result in a contract owner  being treated as the owner of  the
assets  of Variable  Fund D.  In addition, Minnesota  Mutual does  not know what
standards will be set  forth, if any,  in the regulations  or rulings which  the
Treasury  Department has stated it expects  to issue. Minnesota Mutual therefore
reserves the right to modify the contract  as necessary to attempt to prevent  a
contract owner from being considered the owner of a pro rata share of the assets
of Variable Fund D.
 
REQUIRED DISTRIBUTIONS
In  order to be treated as an  annuity contract for Federal income tax purposes,
Section 72(s)  of  the Code  requires  any nonqualified  contract  issued  after
January  18, 1985 to provide that  (a) if an owner dies  on or after the annuity
starting date but prior to the time the entire interest in the contract has been
distributed, the remaining portion of such interest will be distributed at least
as rapidly as under the method of distribution being used as of the date of that
owner's death; and (b) if an owner dies prior to the annuity starting date,  the
entire  interest in the contract must be distributed within five years after the
date of the owner's death. These  requirements shall be considered satisfied  if
any  portion of the owner's interest which is payable to or for the benefit of a
"designated beneficiary" is  distributed over  the life of  such beneficiary  or
over  a period not extending beyond the  life expectancy of that beneficiary and
such distributions begin  within one  year of  that owner's  death. The  owner's
"designated beneficiary" is the person designated by such owner as a beneficiary
and  to whom ownership of the  contract passes by reason of  death and must be a
natural  person.  However,  if  the  owner's  "designated  beneficiary"  is  the
surviving  spouse of the owner, the contract may be continued with the surviving
spouse as the new owner.
  Nonqualified contracts issued after January 18, 1985 contain provisions  which
are  intended to  comply with  the requirements  of Section  72(s) of  the Code,
although no regulations  interpreting these requirements  have yet been  issued.
Minnesota  Mutual intends to review such provisions and modify them if necessary
to assure that  they comply  with the requirements  of Code  Section 72(s)  when
clarified by regulation or otherwise.
  Other rules may apply to qualified contracts.
 
TAXATION OF DEATH BENEFIT PROCEEDS
Amounts  may be distributed from  a contract because of  the death of the owner.
Generally, such  amounts  are includable  in  the  income of  the  recipient  as
follows:  (1) if distributed in a lump sum, they are taxed in the same manner as
a full surrender  of the  contract, as described  above, or  (2) if  distributed
under  an annuity option, they are taxed in the same manner as annuity payments,
as described above.
 
POSSIBLE CHANGES IN TAXATION
In past years, legislation has been proposed that would have adversely  modified
the  federal taxation of certain annuities. For example, one such proposal would
have changed  the tax  treatment of  nonqualified annuities  that did  not  have
"substantial  life  contingencies" by  taxing income  as it  is credited  to the
annuity. Although as  of the date  of this Prospectus  Congress is not  actively
considering any legislation regarding the taxation of annuities, there is always
the  possibility that the tax treatment of annuities could change by legislation
or other means (such  as IRS regulations,  revenue rulings, judicial  decisions,
etc.).  Moreover, it is also possible that any change could be retroactive (that
is, effective prior to the date of the change).
 
TAX QUALIFIED PROGRAMS
The annuity is  designed for  use with several  types of  retirement plans  that
qualify  for special tax treatment. The tax rules applicable to participants and
beneficiaries in retirement  plans vary according  to the type  of plan and  the
terms  and  conditions  of the  plan.  Special  favorable tax  treatment  may be
available for  certain types  of contributions  and distributions.  Adverse  tax
consequences  may  result  from  contributions in  excess  of  specified limits;
distributions prior to age 59 1/2 (subject to certain exceptions); distributions
that  do  not  conform  to  specified  minimum  distribution  rules;   aggregate
distributions  in excess  of a specified  annual amount; and  in other specified
circumstances.
 
26
<PAGE>
  We make  no attempt  to provide  more than  general information  about use  of
annuities  with the various  types of retirement  plans. Owners and participants
under retirement plans  as well  as annuitants and  beneficiaries are  cautioned
that  the rights  of any  person to  any benefits  under annuities  purchased in
connection with these plans may  be subject to the  terms and conditions of  the
plans  themselves, regardless of the terms  and conditions of the annuity issued
in connection with such  a plan. Some retirement  plans are subject to  transfer
restrictions, distribution and other requirements that are not incorporated into
the  annuity or our annuity  administration procedures. Owners, participants and
beneficiaries are responsible for determining that contributions,  distributions
and other transactions with respect to the annuities comply with applicable law.
Purchasers  of annuities for  use with any retirement  plan should consult their
legal counsel and tax adviser regarding the suitability of the contract.
 
PUBLIC SCHOOL SYSTEMS AND CERTAIN TAX EXEMPT ORGANIZATIONS
Under Code Section 403(b),  payments made by public  school systems and  certain
tax  exempt organizations to purchase annuity  contracts for their employees are
excludable  from  the  gross  income   of  the  employee,  subject  to   certain
limitations.  However, these payments  may be subject  to FICA (Social Security)
taxes.
  Code Section 403(b)(11) restricts the  distribution under Code Section  403(b)
annuity  contracts of: (1) elective contributions  made in years beginning after
December 31, 1988; (2) earnings on those contributions; and (3) earnings in such
years on amounts  held as of  the last  year beginning before  January 1,  1989.
Distribution  of  those  amounts may  only  occur  upon death  of  the employee,
attainment of  age 59  1/2, separation  from service,  disability, or  financial
hardship.  In addition, income attributable to elective contributions may not be
distributed in the case of hardship.
 
INDIVIDUAL RETIREMENT ANNUITIES
Code Sections 219 and 408 permit individuals or their employers to contribute to
an individual retirement program known as an "Individual Retirement Annuity"  or
"IRA".  Individual Retirement Annuities are subject to limitations on the amount
which may  be contributed  and  deducted and  the  time when  distributions  may
commence.  In  addition, distributions  from certain  other types  of retirement
plans may be  placed into  an Individual Retirement  Annuity on  a tax  deferred
basis.  Employers  may establish  Simplified  Employee Pension  (SEP)  Plans for
making IRA contributions on behalf of their employees.
 
CORPORATE PENSION AND PROFIT-SHARING PLANS AND H.R. 10 PLANS
Code Section 401(a) permits employers  to establish various types of  retirement
plans   for  employees,  and  permits  self-employed  individuals  to  establish
retirement plans for themselves and their employees. These retirement plans  may
permit  the purchase of the contracts to accumulate retirement savings under the
plans. Adverse tax or other legal  consequences to the plan, to the  participant
or  to  both  may result  if  this annuity  is  assigned or  transferred  to any
individual as a means to provide benefit payments, unless the plan complies with
all legal requirements  applicable to  such benefits  prior to  transfer of  the
annuity.
 
DEFERRED COMPENSATION PLANS
Code  Section 457 provides for certain  deferred compensation plans. These plans
may be offered with respect to service for state governments, local governments,
political subdivisions, agencies,  instrumentalities and  certain affiliates  of
such  entities, and tax exempt organizations.  The plans may permit participants
to specify the form of investment  for their deferred compensation account.  All
investments  are owned by the sponsoring employer  and are subject to the claims
of the  general  creditors  of the  employer.  Depending  on the  terms  of  the
particular  plan, the employer may  be entitled to draw  on deferred amounts for
purposes unrelated to its Section 457 plan obligations. In general, all  amounts
received  under a Section 457 plan are taxable and are subject to federal income
tax withholding as wages.
 
WITHHOLDING
In general,  distributions from  annuities  are subject  to federal  income  tax
withholding  unless the  recipient elects  not to  have tax  withheld. Different
rules may apply  to payments delivered  outside the United  States. Some  states
have  enacted similar rules.  Recent changes to  the Code allow  the rollover of
most  distributions  from  tax-qualified  plans  and  Section  403(b)  annuities
directly to other tax-qualified plans that will accept such distributions and to
individual    retirement   accounts   and   individual   retirement   annuities.
Distributions which may not be rolled over are
 
                                                                              27
<PAGE>
those which are:  (1) one of  a series  of substantially equal  annual (or  more
frequent)  payments made (a) over  the life or life  expectancy of the employee,
(b) the joint  lives or joint  expectancies of the  employee and the  employee's
designated  beneficiary, or (c) for a specified period of ten years or more; (2)
a  required  minimum  distribution;  or   (3)  the  non-taxable  portion  of   a
distribution. Depending on the terms of the particular plan, the employer may be
entitled  to draw on deferred amounts for  purposes unrelated to its Section 457
plan obligations. In general, all amounts received under a Section 457 plan  are
taxable and are subject to federal income tax withholding as wages.
  Any  distribution  eligible  for rollover,  which  may include  payment  to an
employee, an employee's  surviving spouse or  an ex-spouse who  is an  alternate
payee,  will be  subject to  federal tax  withholding at  a 20%  rate unless the
distribution is made  as a  direct rollover  to a  tax-qualified plan  or to  an
individual  retirement account or annuity. It may be noted that amounts received
by individuals which are  eligible for rollover may  still be placed in  another
tax-qualified  plan or  individual retirement  account or  individual retirement
annuity if the transaction is completed within sixty days after the distribution
has been received.  Such a  taxpayer must  replace withheld  amounts with  other
funds to avoid taxation on the amount previously withheld.
 
SEE YOUR OWN TAX ADVISER
It should be understood that the foregoing description of the federal income tax
consequences  under these contracts is not exhaustive and that special rules are
provided with respect  to situations  not discussed  herein. It  should also  be
understood  that should  a plan lose  its qualified status,  employees will lose
some of the tax  benefits described. Statutory changes  in the Internal  Revenue
Code  with varying effective dates, and  regulations adopted thereunder may also
alter the tax consequences of specific factual situations. Due to the complexity
of the applicable laws, tax advice may  be needed by a person contemplating  the
purchase  of a  variable annuity contract  or exercising elections  under such a
contract. For further information a qualified tax adviser should be consulted.
 
- ------------------------------------------------------------------------
LEGAL PROCEEDINGS
 
There are no pending legal proceedings in which the Variable Fund D is a  party.
There  are no  material pending legal  proceedings, other  than ordinary routine
litigation incidental  to  their business,  in  which Minnesota  Mutual,  MIMLIC
Management or MIMLIC Sales is a party.
 
- ------------------------------------------------------------------------
STATEMENT OF ADDITIONAL INFORMATION
A  Statement of Additional  Information, which contains  additional contract and
Variable Fund D  information including financial  statements, is available  from
the  offices of the Variable  Fund D at your request.  The Table of Contents for
that Statement of Additional Information is as follows:
 
    Variable Fund D
    Trustees and Principal Management Officers of Minnesota Mutual
    Other Contracts
    Distribution of Contracts
    Performance Data
    Annuity Payments
    Auditors
    Financial Statements
    Appendix A--Calculation of Unit Values
 
28
<PAGE>

Minnesota Mutual Variable Fund D

Statement of Additional Information

The date of this document and the Prospectus is:  May 1, 1996

This Statement of Additional Information is not a prospectus.  Much of the
information contained in this Statement of Additional Information expands upon
subjects discussed in the Prospectus.  Therefore, this Statement should be read
in conjunction with the Variable Fund D's current Prospectus, bearing the same
date, which may be obtained by calling the Variable Fund D at (612) 298-3500, or
writing the Variable Fund D at Minnesota Mutual Life Center, 400 Robert Street
North, St. Paul, Minnesota 55101-2098.


                                TABLE OF CONTENTS

Variable Fund D

Trustees and Principal Management Officers of Minnesota Mutual

Other Contracts

Distribution of Contracts

Performance Data

Annuity Payments

Auditors

Financial Statements

Appendix A - Calculation of Unit Values


<PAGE>

                                 VARIABLE FUND D

Minnesota Mutual Variable Fund D ("Variable Fund D") is a separate account of
The Minnesota Mutual Life Insurance Company ("Minnesota Mutual").  The Variable
Fund D is registered as a unit investment trust.  Prior to the Reorganization of
the Fund in October of 1990 and the establishment of its several sub-accounts,
the Fund was a open-end, diversified, management investment company investing in
a diversified portfolio of equity securities, mainly common stocks.


TRUSTEES AND PRINCIPAL MANAGEMENT OFFICERS OF MINNESOTA MUTUAL

     Trustees                      Principal Occupation

Giulio Agostini             Senior Vice President, Finance and Office 
                            Administration, Minnesota Mining and Manufacturing
                            Company, Maplewood, Minnesota since July 1991, 
                            prior thereto for more than five years Director, 
                            Finance and Administration, Minnesota Mining and 
                            Manufacturing - Italy


Anthony L. Andersen         Chair-Board of Directors, H. B. Fuller Company, St.
                            Paul, Minnesota, since June 1995, prior thereto for
                            more than five years President and Chief Executive 
                            Officer, H. B. Fuller Company (Adhesive Products)

John F. Grundhofer          President, Chairman and Chief Executive Officer, 
                            First Bank System, Inc., Minneapolis, Minnesota 
                            (Banking)

Harold V. Haverty           Retired since May 1995, prior thereto, for more 
                            than five years Chairman of the Board, President
                            and Chief Executive Officer, Deluxe Corporation,
                            Shoreview, Minnesota (Check Printing)

Lloyd P. Johnson            Retired since May 1995, prior thereto, for more 
                            than five years Chairman of the Board, Norwest 
                            Corporation, Minneapolis, Minnesota (Banking)

David S. Kidwell, Ph.D.     Dean and Professor of Finance, The Curtis L. 
                            Carlson School of Management, University of 
                            Minnesota, since August 1991; prior thereto, 
                            Dean of the School and Professor, University 
                            of Connecticut, School of Business Administration 
                            from 1988 to July 1991

Reatha C. King, Ph.D.       President and Executive Director, General Mills 
                            Foundation, Minneapolis, Minnesota

Thomas E. Rohricht          Member, Doherty, Rumble & Butler Professional 
                            Association, St. Paul, Minnesota (Attorneys)

Terry N. Saario, Ph.D.      President, Northwest Area Foundation, St. Paul, 
                            Minnesota (Private Regional Foundation)

Robert L. Senkler           Chairman of the Board, President and Chief 
                            Executive Officer, The Minnesota Mutual Life 
                            Insurance Company, since August 1995; prior 
                            thereto for more than five years Vice President
                            and Actuary, The Minnesota Mutual Life Insurance 
                            Company

Michael E. Shannon          Chairman and Chief Financial and Administrative 
                            Officer, Ecolab, Inc., St. Paul, Minnesota, since 
                            August 1992, prior thereto President, Residential 
                            Services Group, Ecolab, Inc., St. Paul, Minnesota 
                            from October 1990 to July 1992 (Develops and 
                            Markets Cleaning and Sanitizing Products)

Frederick T. Weyerhaeuser   Chairman, Clearwater Management Company, St. 
                            Paul, Minnesota (Financial Management)

                                     2
<PAGE>

Principal Officers (other than Trustees)

           Name                         Position

      John F. Bruder              Senior Vice President

      Keith M. Campbell           Vice President

      Paul H. Gooding             Vice President and Treasurer

      Robert E. Hunstad           Executive Vice President

      James E. Johnson            Senior Vice President and Actuary

      Richard D. Lee              Vice President

      Joel W. Mahle               Vice President

      Dennis E. Prohofsky         Senior Vice President, General 
                                  Counsel and Secretary

      Gregory S. Strong           Vice President and Actuary

      Terrence S. Sullivan        Senior Vice President

      Randy F. Wallake            Senior Vice President

All Trustees who are not also officers of Minnesota Mutual have had the 
principal occupation (or employers) shown for at least five years with the 
exception of Messrs Agostini, Andersen and Shannon and Dr. Kidwell, whose 
prior employment is as indicated above.  All officers of Minnesota Mutual 
have been employed by Minnesota Mutual for at least five years.

                                 OTHER CONTRACTS

In addition to the contracts described in the Prospectus, Minnesota Mutual
continually offers two types of Variable Fund D variable annuity contracts, both
incorporating a deferred sales charge.  These contracts are the Single Premium
Deferred Variable Annuity Contract and the Flexible Payment Deferred Variable
Annuity Contract.


                            DISTRIBUTION OF CONTRACTS

The contracts will be continuously sold by Minnesota Mutual life insurance
agents who are also registered representatives of MIMLIC Sales Corporation or
other broker-dealers who have entered into selling agreements with MIMLIC Sales.
MIMLIC Sales acts as the principal underwriter of the contracts.  MIMLIC Sales
Corporation is a wholly-owned subsidiary of MIMLIC Corporation, which is a
wholly-owned subsidiary of Minnesota Mutual.  MIMLIC Corporation is also the
sole owner of the shares of MIMLIC Management, the investment adviser for the
Variable Fund D.  MIMLIC Sales is registered as a broker-dealer under the
Securities Exchange Act of 1934 and is a member of the National Association of
Securities Dealers, Inc.

Amounts paid by Minnesota Mutual for payment to the underwriter for 1995 was
$76,282.  These include payments made by Minnesota Mutual on behalf of the
underwriter, as agents of Minnesota Mutual who are also registered
representatives of MIMLIC Sales are compensated directly by Minnesota Mutual.

                                        3


<PAGE>

                                PERFORMANCE DATA

CURRENT YIELD FIGURES FOR MONEY MARKET SUB-ACCOUNT

Current annualized yield quotations for the Money Market Sub-Account are based
on the sub-account's net investment income for a seven-day or other specified
period and exclude any realized or unrealized gains or losses on sub-account
securities.  Current annualized yield is computed by determining the net change
(exclusive of realized gains and losses from the sale of securities and
unrealized appreciation and depreciation) in the value of a hypothetical account
having a balance of one accumulation unit at the beginning of the specified
period, dividing such net change in account value by the value of the account at
the beginning of the period, and annualizing this quotient on a 365-day basis.
The Variable Fund D may also quote the effective yield of the Money Market Sub-
Account for a seven-day or other specified period for which the current
annualized yield is computed by expressing the unannualized return on a
compounded, annualized basis.  The yield and effective yield of the Money Market
Sub-Account for the seven-day period ended December 31, 1994 were 4.71% and
4.82%, respectively.  Such figures reflect the voluntary absorption of certain
expenses of MIMLIC Series Fund, Inc. (the "Fund") by Minnesota Mutual described
below under "Total Return Figures for All Sub-Accounts."  In the absence of such
absorption of expenses, the yield figures for the Money Market Sub-Account would
have been 4.64% and 4.74%, respectively.

TOTAL RETURN FIGURES FOR ALL SUB-ACCOUNTS

Cumulative total return quotations for sub-accounts represent the total return
for the period since the sub-account became available pursuant to the Variable
Fund D's registration statement.  Cumulative total return is equal to the
percentage change between the net asset value of a hypothetical $1,000
investment at the beginning of the period and the net asset value of that same
investment at the end of the period.

Prior to May 3, 1993, several of the sub-accounts were known by different names.
The Growth Sub-Account was the Stock Sub-Account, the Asset Allocation Sub-
Account was the Managed Sub-Account and the Index 500 Sub-Account was the Index
Sub-Account.

The cumulative total return figures published by the Variable Fund D relating to
the contracts described in the Prospectus will reflect Minnesota Mutual's
voluntary absorption of certain Fund expenses described below.  The cumulative
total returns for the sub-accounts for the specified periods ended December 31,
1994 are shown in the table below.  The figures in parentheses show what the
cumulative total returns would have been had Minnesota Mutual not absorbed Fund
expenses as described above.

                                        4


<PAGE>


                         Cumulative Total Return Figures

<TABLE>
<CAPTION>

                                      7% Sales Load                           No Sales Load
                               Ten Years         Cumulative            Ten Years         Cumulative
                            Ended 12/31/95*    Ended 12/31/95*      Ended 12/31/95*    Ended 12/31/95*
                            ---------------    ---------------      ---------------    ---------------
<S>                        <C>                 <C>                  <C>                <C>
Growth Sub-Account         149.42% (149.42%)                        168.19% (168.19%)

Bond Sub-Account                               45.69% (44.41%)                         56.66%  (55.07%)

Money Market
  Sub-Account                                  10.29%  (6.40%)                         18.59%  (11.57%)

Asset Allocation
  Sub-Account                                  70.27% (70.27%)                         83.08%  (83.08%)

Mortgage Securities
  Sub-Account                                  37.01% (36.25%)                         47.32%  (46.35%)

Index 500
  Sub-Account                                  99.80% (99.30%)                        114.84% (114.26%)

Small Company
  Sub-Account                                  42.77% (42.70%)                         53.51% (53.43%)

<FN>
* Ten year cumulative total return figures are not available for the Bond Sub-
Account, the Money Market Sub-Account, the Asset Allocation Sub-Account, the
Mortgage Securities Sub-Account, the Index 500 Sub-Account, and the Small
Company Sub-Account as these sub-accounts first became available as a result of
the Variable Fund D reorganization in October 1990.  The column above entitled
"Cumulative Ended 12/31/95" for these specified sub-accounts illustrates the
cumulative total return figures since the Variable Fund D reorganization.
</TABLE>

                                        5


<PAGE>

Cumulative total return quotations for sub-accounts will be accompanied by 
average annual total return figures for a one-year period, five-year period 
and for the period since the sub-account became available pursuant to the 
Variable Fund D's registration statement.  Average annual total return 
figures are the average annual compounded rates of return required for an 
initial investment of $1,000 to equal the surrender value of that same 
investment at the end of the period. The average annual total return figures 
published by the Variable Fund D will reflect Minnesota Mutual's voluntary 
absorption of certain Fund expenses.  Prior to January 1, 1986, the Fund 
incurred no expenses.  During 1986 and from January 1 to March 8, 1987 
Minnesota Mutual voluntarily absorbed all fees and expenses of any Fund 
portfolio that exceeded .75% of the average daily net assets of such Fund 
portfolio.  For the period subsequent to March 9, 1987, Minnesota Mutual is 
voluntarily absorbing the fees and expenses that exceed .65% of the average 
daily net assets of the Growth, Bond, Money Market, Asset Allocation and 
Mortgage Securities Portfolios of the Fund, .55% of the average daily net 
assets of the Index 500 Portfolio of the Fund, and .90% of the average daily 
net assets of the Small Company Portfolio.  There is no specified or minimum 
period of time during which Minnesota Mutual has agreed to continue its 
voluntary absorption of these expenses, and Minnesota Mutual may in its 
discretion cease its absorption of expenses at any time.  Should Minnesota 
Mutual cease absorbing expenses the effect would be to increase Fund 
expenses and thereby reduce investment return.

                                        6


<PAGE>

The average annual total return figures described above may be accompanied by
other average annual total return quotations for the same or other periods.
Such other average annual total return figures will be calculated as described
above.  The average annual rates of return, as thus calculated, for the sub-
accounts of the contracts described in the Prospectus for the specified periods
ended December 31, 1995 are shown in the tables below.  They are the same for
the individual accumulation annuity, group accumulation annuity and group
deposit administration contracts.  The figures in parentheses show what the
average annual rates of return would have been had Minnesota Mutual not absorbed
Fund expenses as described above.

<TABLE>
<CAPTION>

                                                     Average Annual Total Return

                                                            7% Sales Load

                            One Year            Five Years             Ten Years          Since Inception
                         Ended 12/31/95       Ended 12/31/95*       Ended 12/31/95*       Ended 12/31/95*
                         --------------       ---------------       ---------------       ---------------
<S>                     <C>                   <C>                   <C>                   <C>
Growth Sub-Account      15.01%  (15.01%)      10.87% (10.87%)       9.57%  (9.57%)          --      --

Bond Sub-Account        10.74%  (10.74%)       7.37%  (7.22%)        --      --            7.53%  (7.34%)

Money Market
  Sub-Account           -2.51%  (-2.51%)       1.98%  (1.29%)        --      --            1.91%  (1.20%)

Asset Allocation
  Sub-Account           15.61%  (15.61%)      10.41% (10.41%)        --      --           10.81% (10.81%)

Mortgage Securities
  Sub-Account            9.13%   (9.13%)       6.50%  (6.39%)        --      --            6.26%  (6.15%)

Index 500
  Sub-Account           26.42%  (26.42%)      13.75% (13.61%)        --       --          14.29% (14.22%)

Small Company
  Sub-Account           22.13%  (22.13%)        --      --           --      --           14.29% (14.27%)

<FN>
*Ten year average annual total return figures are not available for the Bond 
Sub-Account the Money Market Sub-Account, the Asset Allocation Sub-Account,
the Mortgage Securities Sub-Account and the Index 500 Sub-Account as these
sub-accounts first became available as a result of the Variable Fund D 
reorganization in October 1990.  The five and ten year average annual total 
return figures are not available for the Small Company Sub-Account as this 
sub-account's inception date is May 3, 1993. The column above entitled "Since 
Inception Ended 12/31/95" for these specified sub-accounts illustrates the 
average annual total return figures since the Variable Fund D reorganization. 
</TABLE>
                                        7


<PAGE>

<TABLE>
<CAPTION>

                                                            No Sales Load

                            One Year            Five Years             Ten Years          Since Inception
                         Ended 12/31/95       Ended 12/31/95*       Ended 12/31/95*       Ended 12/31/95*
                         --------------       ---------------       ---------------       ---------------
<S>                      <C>                  <C>                   <C>                   <C>
Growth Sub-Account       23.67% (23.67%)      12.49% (12.49%)       10.37% (10.37%)          --      --

Bond Sub-Account         19.08% (19.08%)       8.94%  (8.76%)        --      --            9.05%  (8.83%)

Money Market
  Sub-Account             4.83%  (4.83%)       3.47%  (2.26%)        --      --            3.34%  (2.13%)

Asset Allocation
  Sub-Account            24.31% (24.31%)      12.02% (12.02%)        --      --           12.37% (12.37%)

Mortgage Securities
  Sub-Account            17.35% (17.35%)       8.06%  (7.93%)        --      --            7.76%  (7.62%)

Index 500
  Sub-Account            35.93% (35.93%)      15.41% (15.25%)        --      --           15.90% (15.83%)

Small Company
  Sub-Account            31.32% (31.32%)        --      --           --      --           17.44% (17.42%)

<FN>
*Ten year average annual total return figures are not available for the Bond 
Sub-Account the Money Market Sub-Account, the Asset Allocation Sub-Account, 
the Mortgage Securities Sub-Account and the Index 500 Sub-Account as these 
sub-accounts first became available as a result of the Variable Fund D 
reorganization in October 1990.  The five and ten year average annual total 
return figures are not available for the Small Company Sub-Accounts as this 
sub-account's inception date is May 3, 1995. The column above entitled "Since 
Inception Ended 12/31/95" for these specified sub-accounts illustrates the 
average annual total return figures since the Variable Fund D reorganization.
</TABLE>
                                        8


<PAGE>

                                ANNUITY PAYMENTS

Please see Appendix A to this Statement of Additional Information for an
illustration of the calculation of annuity unit values and of a variable annuity
payment, showing the method used for the calculation of both the initial and
subsequent payments.


                                    AUDITORS

The financial statements of Minnesota Mutual Variable Fund D and The Minnesota
Mutual Life Insurance Company included in this Statement of Additional
Information have been audited by KPMG Peat Marwick LLP, 4200 Norwest Center, 90
South Seventh Street, Minneapolis, Minnesota 55402, independent auditors, as
indicated in their reports in this Statement of Additional Information, and are
included herein in reliance upon such reports and upon the authority of such
firm as experts in accounting and auditing.

                                        9

<PAGE>
                          INDEPENDENT AUDITORS' REPORT
 
The Board of Trustees of The Minnesota Mutual Life Insurance Company
and Contract Owners of Minnesota Mutual Variable Fund D:
 
  We  have audited the accompanying statements  of assets and liabilities of the
Growth, Bond, Money Market, Asset Allocation, Mortgage Securities, Index 500 and
Small Company Segregated Sub-Accounts of Minnesota Mutual Variable Fund D as  of
December  31, 1995 and  the related statements  of operations for  the year then
ended, the statements  of changes in  net assets for  each of the  years in  the
two-year period then ended and the financial highlights for each of the years in
the five-year period then ended (the two-year period ended December 31, 1995 and
the  period  from  May  3, 1993  to  December  31, 1993  for  the  Small Company
Segregated Sub-Account). These financial statements and the financial highlights
are the responsibility  of the  Account's management. Our  responsibility is  to
express  an opinion on  these financial statements  and the financial highlights
based on our audits.
 
  We conducted  our  audits  in  accordance  with  generally  accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about  whether the financial  statements and the  financial
highlights  are free of material misstatement. An audit includes examining, on a
test basis, evidence  supporting the  amounts and disclosures  in the  financial
statements.  Investments owned at December 31, 1995 were verified by examination
of the underlying portfolios of MIMLIC Series Fund, Inc. An audit also  includes
assessing  the  accounting principles  used  and significant  estimates  made by
management, as well as evaluating the overall financial statement  presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
  In  our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of the Growth, Bond, Money Market,
Asset Allocation, Mortgage  Securities, Index 500  and Small Company  Segregated
Sub-Accounts  of  Minnesota Mutual  Variable Fund  D at  December 31,  1995, the
results of their operations for the year then ended and the changes in their net
assets and  the  financial  highlights  for the  periods  stated  in  the  first
paragraph above, in conformity with generally accepted accounting principles.
 
                                         KPMG Peat Marwick LLP
Minneapolis, Minnesota
February 16, 1996
<PAGE>
                        MINNESOTA MUTUAL VARIABLE FUND D
                      STATEMENTS OF ASSETS AND LIABILITIES
                               DECEMBER 31, 1995
<TABLE>
<CAPTION>
                                                                               SEGREGATED SUB-ACCOUNTS
                                                    -----------------------------------------------------------------------------
                                                                           MONEY      ASSET       MORTGAGE      INDEX     SMALL
                      ASSETS                          GROWTH      BOND    MARKET   ALLOCATION    SECURITIES      500     COMPANY
- --------------------------------------------------  -----------  -------  -------  -----------   ----------   ---------  --------
<S>                                                 <C>          <C>      <C>      <C>           <C>          <C>        <C>
Investments in shares of MIMLIC Series Fund, Inc.:
  Growth Portfolio, 26,808,035 shares at net asset
    value of $2.210 per share (cost
    $40,748,410)..................................  $59,235,908    --       --         --           --           --        --
  Bond Portfolio, 378,133 shares at net asset
    value of $1.332 per share (cost $476,501).....      --       503,774    --         --           --           --        --
  Money Market Portfolio, 418,321 shares at net
    asset value of $1.000 per share (cost
    $418,321).....................................      --         --     418,321      --           --           --        --
  Asset Allocation Portfolio, 2,967,430 shares at
    net asset value of $1.826 per share (cost
    $4,610,468)...................................      --         --       --      5,419,952       --           --        --
  Mortgage Securities Portfolio, 167,241 shares at
    net asset value of $1.207 per share (cost
    $194,263).....................................      --         --       --         --         201,885        --        --
  Index 500 Portfolio, 1,010,041 shares at net
    asset value of $2.023 per share (cost
    $1,603,933)...................................      --         --       --         --           --        2,043,738    --
  Small Company Portfolio, 119,687 shares at net
    asset value of $1.602 per share (cost
    $175,609).....................................      --         --       --         --           --           --      191,792
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
                                                     59,235,908  503,774  418,321   5,419,952     201,885     2,043,738  191,792
Receivable from MIMLIC Series Fund, Inc. for
  investments sold................................        8,063       11       9          119           5            54        4
Receivable from Minnesota Mutual for contract
  purchase payments...............................       46,125      103    --          6,062       --              361      178
Dividends receivable from MIMLIC Series Fund,
  Inc.............................................      --         --        115       --           --           --        --
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
      Total assets................................   59,290,096  503,888  418,445   5,426,133     201,890     2,044,153  191,974
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
 
<CAPTION>
                   LIABILITIES
- --------------------------------------------------
<S>                                                 <C>          <C>      <C>      <C>           <C>          <C>        <C>
Payable to MIMLIC Series Fund, Inc. for
  investments purchased...........................       46,125      103    --          6,062       --              361      178
Payable to Minnesota Mutual for contract
  terminations and mortality and expense
  charges.........................................        8,063       11       9          119           5            54        4
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
      Total liabilities...........................       54,188      114       9        6,181           5           415      182
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
      Net assets applicable to annuity contract
        owners....................................  $59,235,908  503,774  418,436   5,419,952     201,885     2,043,738  191,792
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
<CAPTION>
             CONTRACT OWNERS' EQUITY
- --------------------------------------------------
<S>                                                 <C>          <C>      <C>      <C>           <C>          <C>        <C>
Contracts in accumulation period, accumulation
  units outstanding of 4,918,859 for Growth,
  321,612 for Bond, 352,735 for Money Market,
  2,960,127 for Asset Allocation, 136,987 for
  Mortgage Securities, 951,303 for Index 500 and
  124,882 for Small Company.......................  $58,421,688  503,774  418,436   5,419,952     201,885     2,043,738  191,792
Contracts in annuity payment period (note 2)......      814,220    --       --         --           --           --        --
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
      Total contract owners' equity...............  $59,235,908  503,774  418,436   5,419,952     201,885     2,043,738  191,792
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
NET ASSET VALUE PER ACCUMULATION UNIT.............  $    11.877    1.567   1.186        1.831       1.473         2.148    1.535
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
                                                    -----------  -------  -------  -----------   ----------   ---------  --------
</TABLE>
 
See accompanying notes to financial statements.
<PAGE>
                        MINNESOTA MUTUAL VARIABLE FUND D
                            STATEMENTS OF OPERATIONS
                          YEAR ENDED DECEMBER 31, 1995
 
<TABLE>
<CAPTION>
                                                               SEGREGATED SUB-ACCOUNTS
                                  ---------------------------------------------------------------------------------
                                                          MONEY       ASSET       MORTGAGE      INDEX      SMALL
                                    GROWTH       BOND     MARKET   ALLOCATION    SECURITIES      500      COMPANY
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
<S>                               <C>          <C>       <C>       <C>           <C>          <C>        <C>
Investment income (loss):
  Investment income
    distributions from
    underlying mutual fund......  $   531,264    18,495    40,369     141,916       22,257       25,775        217
  Reimbursement from Minnesota
    Mutual for excess expense
    charges (note 4)............      169,996     1,215     1,795      11,608          633        2,089        258
  Mortality and expense charges
    (note 3)....................     (448,851)   (4,109)   (6,072)    (39,269)      (2,140)     (12,425)      (875)
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
    Investment income (loss) --
      net.......................      252,409    15,601    36,092     114,255       20,750       15,439       (400)
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Realized and unrealized gains on
  investments -- net:
  Realized gain distributions
    from underlying mutual
    fund........................    2,000,826     --        --         51,852       --           10,192      1,884
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
  Realized gains on sales of
    investments (note 5):
    Proceeds from sales.........    7,810,048   383,084   786,185   1,033,152      443,714      535,538    145,847
    Cost of investments sold....   (5,766,127) (376,456) (786,185)   (983,100)    (442,295)    (467,916)  (129,556)
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
                                    2,043,921     6,628     --         50,052        1,419       67,622     16,291
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
    Net realized gains on
      investments...............    4,044,747     6,628     --        101,904        1,419       77,814     18,175
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Net change in unrealized
  appreciation or depreciation
  of investments................    7,585,720    67,418     --        853,553       19,637      384,075     12,593
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
    Net gains on investments....   11,630,467    74,046     --        955,457       21,056      461,889     30,768
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Net increase in net assets
  resulting from operations.....  $11,882,876    89,647    36,092   1,069,712       41,806      477,328     30,368
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
</TABLE>
 
<PAGE>
                        MINNESOTA MUTUAL VARIABLE FUND D
                      STATEMENTS OF CHANGES IN NET ASSETS
                               DECEMBER 31, 1995
 
<TABLE>
<CAPTION>
                                                               SEGREGATED SUB-ACCOUNTS
                                  ---------------------------------------------------------------------------------
                                                          MONEY       ASSET       MORTGAGE      INDEX      SMALL
                                    GROWTH       BOND     MARKET   ALLOCATION    SECURITIES      500      COMPANY
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
<S>                               <C>          <C>       <C>       <C>           <C>          <C>        <C>
Operations:
  Investment income (loss) --
    net.........................  $   252,409    15,601    36,092     114,255       20,750       15,439       (400)
  Net realized gains on
    investments.................    4,044,747     6,628     --        101,904        1,419       77,814     18,175
  Net change in unrealized
    appreciation or depreciation
    of investments..............    7,585,720    67,418     --        853,553       19,637      384,075     12,593
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Net increase in net assets
  resulting from operations.....   11,882,876    89,647    36,092   1,069,712       41,806      477,328     30,368
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Contract transactions (notes 2,
  3 and 6):
  Contract purchase payments....    2,227,245   285,425   647,179     678,249      400,199      690,349    222,170
  Contract terminations and
    withdrawal payments.........   (7,444,132) (380,190) (781,908) (1,005,491)    (442,206)    (525,202)  (145,230)
  Actuarial adjustments for
    mortality experience on
    annuities in payment
    period......................       20,797     --        --         --           --           --         --
  Annuity benefit payments......     (107,858)    --        --         --           --           --         --
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Increase (decrease) in net
  assets from contract
  transactions..................   (5,303,948)  (94,765) (134,729)   (327,242)     (42,007)     165,147     76,940
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Increase (decrease) in net
  assets........................    6,578,928    (5,118)  (98,637)    742,470         (201)     642,475    107,308
Net assets at the beginning of
  year..........................   52,656,980   508,892   517,073   4,677,482      202,086    1,401,263     84,484
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Net assets at the end of year...  $59,235,908   503,774   418,436   5,419,952      201,885    2,043,738    191,792
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
</TABLE>
 
<PAGE>
                        MINNESOTA MUTUAL VARIABLE FUND D
                STATEMENTS OF CHANGES IN NET ASSETS -- CONTINUED
                               DECEMBER 31, 1994
 
<TABLE>
<CAPTION>
                                                               SEGREGATED SUB-ACCOUNTS
                                  ---------------------------------------------------------------------------------
                                                          MONEY       ASSET       MORTGAGE      INDEX      SMALL
                                    GROWTH       BOND     MARKET   ALLOCATION    SECURITIES      500      COMPANY
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
<S>                               <C>          <C>       <C>       <C>           <C>          <C>        <C>
Operations:
  Investment income (loss) --
    net.........................  $   298,323    25,508    18,997      83,268       12,200       13,611       (299)
  Net realized gains (losses) on
    investments.................    2,991,832    (6,322)    --         13,227        2,644       35,936      1,072
  Net change in unrealized
    appreciation or depreciation
    of investments..............   (3,083,223)  (56,766)    --       (213,180)     (27,389)     (29,080)     2,887
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Net increase (decrease) in net
  assets resulting from
  operations....................      206,932   (37,580)   18,997    (116,685)     (12,545)      20,467      3,660
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Contract transactions (notes 2,
  3 and 6):
  Contract purchase payments....    4,522,115   290,564   690,709   2,312,660      141,693      946,593    105,641
  Contract terminations and
    withdrawal payments.........   (7,941,885) (409,970) (1,041,808) (1,879,734)  (300,895)    (641,495)   (40,483)
  Actuarial adjustments for
    mortality experience on
    annuities in payment
    period......................          152     --        --         --           --           --         --
  Annuity benefit payments......      (95,688)    --        --         --           --           --         --
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Increase (decrease) in net
  assets from contract
  transactions..................   (3,515,306) (119,406) (351,099)    432,926     (159,202)     305,098     65,158
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Increase (decrease) in net
  assets........................   (3,308,374) (156,986) (332,102)    316,241     (171,747)     325,565     68,818
Net assets at the beginning of
  year..........................   55,965,354   665,878   849,175   4,361,241      373,833    1,075,698     15,666
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
Net assets at the end of year...  $52,656,980   508,892   517,073   4,677,482      202,086    1,401,263     84,484
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
                                  -----------  --------  --------  -----------   ----------   ---------  ----------
</TABLE>
 
See accompanying notes to financial statements.
<PAGE>
                        MINNESOTA MUTUAL VARIABLE FUND D
 
                         NOTES TO FINANCIAL STATEMENTS
 
(1) ORGANIZATION
  Minnesota  Mutual Variable Fund  D (the Account) is  organized as a segregated
asset account of The Minnesota Mutual Life Insurance Company (Minnesota  Mutual)
under  Minnesota law  and is  registered as  a unit  investment trust  under the
Investment Company Act of 1940 (as amended).
  The assets of each segregated sub-account  are held for the exclusive  benefit
of  the variable annuity contract owners and are not chargeable with liabilities
arising out  of the  business conducted  by any  other account  or by  Minnesota
Mutual.  Contract owners allocate their variable annuity payments to one or more
of the seven segregated sub-accounts. Such payments are then invested in  shares
of  MIMLIC Series  Fund, Inc.  (the Fund) organized  by Minnesota  Mutual as the
investment  vehicle  for  its  variable  annuity  contracts  and  variable  life
policies.  The Fund is registered  under the Investment Company  Act of 1940 (as
amended) as  a diversified,  open-end  management investment  company.  Payments
allocated  to  the  Growth,  Bond,  Money  Market,  Asset  Allocation,  Mortgage
Securities, Index 500 and Small Company segregated sub-accounts are invested  in
shares of the Growth, Bond, Money Market, Asset Allocation, Mortgage Securities,
Index 500 and Small Company Portfolios of the Fund, respectively.
  MIMLIC Sales Corporation acts as the underwriter for the Account. MIMLIC Asset
Management  Company acts  as the investment  adviser for the  Fund. MIMLIC Sales
Corporation is a  wholly-owned subsidiary  of MIMLIC  Asset Management  Company.
MIMLIC  Asset  Management  Company  is a  wholly-owned  subsidiary  of Minnesota
Mutual.
 
(2) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
USE OF ESTIMATES
  The preparation of financial statements in conformity with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of  assets  and  liabilities  and  disclosure of
contingent assets and liabilities  at the date of  the financial statements  and
the  reported amounts  of increase  and decrease  in net  assets from operations
during the period. Actual results could differ from those estimates.
 
INVESTMENTS IN MIMLIC SERIES FUND, INC.
  Investments in shares of the Fund portfolios are stated at market value  which
is  the net asset  value per share  as determined daily  by the Fund. Investment
transactions are accounted for on the date the shares are purchased or sold. The
cost of investments sold is determined on the average cost method. All  dividend
distributions  received from the Fund are reinvested in additional shares of the
Fund and are recorded by the sub-accounts on the ex-dividend date.
 
FEDERAL INCOME TAXES
  The Account is  treated as  part of Minnesota  Mutual for  federal income  tax
purposes.  Under current interpretations of existing  federal income tax law, no
income taxes  are payable  on investment  income or  capital gain  distributions
received by the Account from the Fund.
 
CONTRACTS IN ANNUITY PAYMENT PERIOD
  Annuity  reserves  are  computed  for contracts  currently  payable  using the
Progressive Annuity Mortality Table and an assumed interest rate of 3.5 percent.
Charges to annuity  reserves for mortality  and risk expense  are reimbursed  to
Minnesota Mutual if the reserves required are less than originally estimated. If
additional reserves are required, Minnesota Mutual reimburses the Account.
 
(3) MORTALITY AND EXPENSE AND SALES AND ADMINISTRATIVE SERVICE CHARGES
  The  mortality and expense  charge paid to Minnesota  Mutual is computed daily
and is equal, on an  annual basis, to .795% of  the average daily net assets  of
the Account.
  Sales  and adminstrative service charges, depending upon the type of contract,
may be deducted from the contract owner's contract purchase payment or  contract
withdrawal.  Total  sales  and  administrative  charges  deducted  from contract
purchase payments or contract withdrawal  proceeds for the years ended  December
31, 1995 and 1994 amounted to $44,403 and $30,278, respectively.
 
(4) REIMBURSEMENT FROM MINNESOTA MUTUAL FOR EXCESS EXPENSES
  Effective  October  26, 1990,  the  contract owners  of  the Account  voted to
reorganize as a unit investment trust  under the Investment Company Act of  1940
(as  amended). Prior to  the reorganization, the Account  invested directly in a
diversified portfolio of  equity securities.  The Account  has seven  segregated
sub-accounts to which contract owners may allocate their payments.
  Under  the Plan  of Reorganization, Minnesota  Mutual agreed  to reimburse the
Account for any  increase in expenses  paid by the  Account as a  result of  the
reorganization.  Prior  to  the  reorganization,  the  Account  was  charged  an
investment advisory fee equal, on an annual basis, to .265% of the average daily
net assets. After the reorganization, the  Account no longer pays an  investment
advisory  fee since it no longer invests  directly in a portfolio of securities.
However, contract
<PAGE>
                                       2
 
                        MINNESOTA MUTUAL VARIABLE FUND D
 
(4) REIMBURSEMENT FROM MINNESOTA MUTUAL FOR EXCESS EXPENSES (CONTINUED)
values  that   are  allocated   to  the   segregated  sub-accounts   after   the
reorganization are invested in Fund portfolios that pay investment advisory fees
as  well as other operating expenses. Investment  advisory fees are based on the
average daily net assets of the Fund  portfolios at the annual rate of .50%  for
the  Growth,  Bond,  Money  Market,  Asset  Allocation  and  Mortgage Securities
Portfolios, .40% for  the Index  500 Portfolio and  .75% for  the Small  Company
Portfolio.
  In   calculating  the  accumulation  unit  value  for  the  Growth  segregated
sub-account, Minnesota Mutual has  agreed to make an  adjustment that will  have
the  effect of reimbursing the  excess of any expenses  indirectly incurred as a
result of the investment advisory fee and the operating expenses incurred by the
Growth  Portfolio  over  the  .265%  investment  advisory  paid  prior  to   the
reorganization.  In calculating the  accumulation unit value  for the segregated
sub-accounts other than Growth, Minnesota Mutual will make adjustments that,  in
effect,  reimburse the excess  of the investment  advisory fees incurred through
indirect investment in the  Fund over the .265%  investment management fee  paid
prior  to  the reorganization.  No adjustment  will be  made for  the additional
operating expenses charged to those portfolios. However, in the past eight years
Minnesota Mutual has voluntarily absorbed  other operating expenses that  exceed
 .15% on an annual basis for each Fund portfolio.
 
(5) INVESTMENT TRANSACTIONS
  The  Account's purchases  of Fund  shares, including  reinvestment of dividend
distributions, were as follows during the year ended December 31, 1995:
 
<TABLE>
<S>                                                                             <C>
Growth Portfolio..............................................................  $4,759,335
Bond Portfolio................................................................     303,920
Money Market Portfolio........................................................     687,506
Asset Allocation Portfolio....................................................     872,017
Mortgage Securities Portfolio.................................................     422,457
Index 500 Portfolio...........................................................     726,316
Small Company Portfolio.......................................................     224,271
</TABLE>
 
(6) UNIT ACTIVITY FROM CONTRACT TRANSACTIONS
  Transactions in  units for  each segregated  sub-account for  the years  ended
December 31, 1995 and 1994 were as follows:
 
<TABLE>
<CAPTION>
                                                                                           SEGREGATED SUB-ACCOUNTS
                                                                                     -----------------------------------
                                                                                                                MONEY
                                                                                       GROWTH        BOND       MARKET
                                                                                     -----------  ----------  ----------
<S>                                                                                  <C>          <C>         <C>
Units outstanding at December 31, 1993.............................................    5,785,198     480,411     774,078
Contract purchase payments.........................................................      470,958     214,302     623,796
Deductions for contract terminations and withdrawal payments.......................     (849,779)   (307,963)   (940,863)
                                                                                     -----------  ----------  ----------
Units outstanding at December 31, 1994.............................................    5,406,377     386,750     457,011
Contract purchase payments.........................................................      199,989     189,477     567,847
Deductions for contract terminations and withdrawal payments.......................     (687,507)   (254,615)   (672,123)
                                                                                     -----------  ----------  ----------
Units outstanding at December 31, 1995.............................................    4,918,859     321,612     352,735
                                                                                     -----------  ----------  ----------
                                                                                     -----------  ----------  ----------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                    SEGREGATED SUB-ACCOUNTS
                                                                       -------------------------------------------------
                                                                          ASSET       MORTGAGE      INDEX       SMALL
                                                                        ALLOCATION   SECURITIES      500       COMPANY
                                                                       ------------  -----------  ----------  ----------
<S>                                                                    <C>           <C>          <C>         <C>
Units outstanding at December 31, 1993...............................     2,903,712     286,125      684,210      14,148
Contract purchase payments...........................................     1,550,835     109,469      606,043      93,363
Deductions for contract terminations and withdrawal payments.........    (1,278,796)   (234,655)    (403,621)    (35,239)
                                                                       ------------  -----------  ----------  ----------
Units outstanding at December 31, 1994...............................     3,175,751     160,939      886,632      72,272
Contract purchase payments...........................................       411,886     289,664      359,706     154,531
Deductions for contract terminations and withdrawal payments.........      (627,510)   (313,616)    (295,035)   (101,921)
                                                                       ------------  -----------  ----------  ----------
Units outstanding at December 31, 1995...............................     2,960,127     136,987      951,303     124,882
                                                                       ------------  -----------  ----------  ----------
                                                                       ------------  -----------  ----------  ----------
</TABLE>
 
<PAGE>
                                       3
 
                        MINNESOTA MUTUAL VARIABLE FUND D
 
(7) FINANCIAL HIGHLIGHTS
  The  following tables for each segregated sub-account show certain data for an
accumulation unit outstanding during the periods indicated:
 
GROWTH
 
<TABLE>
<CAPTION>
                                                     YEAR ENDED DECEMBER 31,
                                               -----------------------------------
                                                1995    1994   1993   1992   1991
                                               -------  -----  -----  -----  -----
<S>                                            <C>      <C>    <C>    <C>    <C>
Unit value, beginning of year................  $ 9.604  9.573  9.196  8.803  6.595
                                               -------  -----  -----  -----  -----
Income from investment operations:
  Net investment income (loss)...............     .049   .053   .086   .109  (.032)
  Net gains or losses on securities (both
    realized and unrealized).................    2.224  (.022)  .291   .284  2.240
                                               -------  -----  -----  -----  -----
    Total from investment operations.........    2.273   .031   .377   .393  2.208
                                               -------  -----  -----  -----  -----
Unit value, end of year......................  $11.877  9.604  9.573  9.196  8.803
                                               -------  -----  -----  -----  -----
                                               -------  -----  -----  -----  -----
</TABLE>
 
BOND
 
<TABLE>
<CAPTION>
                                                    YEAR ENDED DECEMBER 31,
                                               ----------------------------------
                                                1995   1994   1993   1992   1991
                                               ------  -----  -----  -----  -----
<S>                                            <C>     <C>    <C>    <C>    <C>
Unit value, beginning of year................  $1.316  1.386  1.264  1.191  1.021
                                               ------  -----  -----  -----  -----
Income from investment operations:
  Net investment income (loss)...............    .044   .051   .030   .035  (.007)
  Net gains or losses on securities (both
    realized and unrealized).................    .207  (.121)  .092   .038   .177
                                               ------  -----  -----  -----  -----
    Total from investment operations.........    .251  (.070)  .122   .073   .170
                                               ------  -----  -----  -----  -----
Unit value, end of year......................  $1.567  1.316  1.386  1.264  1.191
                                               ------  -----  -----  -----  -----
                                               ------  -----  -----  -----  -----
</TABLE>
 
MONEY MARKET
 
<TABLE>
<CAPTION>
                                                    YEAR ENDED DECEMBER 31,
                                               ----------------------------------
                                                1995   1994   1993   1992   1991
                                               ------  -----  -----  -----  -----
<S>                                            <C>     <C>    <C>    <C>    <C>
Unit value, beginning of period..............  $1.131  1.097  1.074  1.047  1.000
                                               ------  -----  -----  -----  -----
Income from investment operations:
  Net investment income......................    .055   .034   .023   .027   .047
                                               ------  -----  -----  -----  -----
    Total from investment operations.........    .055   .034   .023   .027   .047
                                               ------  -----  -----  -----  -----
Unit value, end of period....................  $1.186  1.131  1.097  1.074  1.047
                                               ------  -----  -----  -----  -----
                                               ------  -----  -----  -----  -----
</TABLE>
 
ASSET ALLOCATION
 
<TABLE>
<CAPTION>
                                                    YEAR ENDED DECEMBER 31,
                                               ----------------------------------
                                                1995   1994   1993   1992   1991
                                               ------  -----  -----  -----  -----
<S>                                            <C>     <C>    <C>    <C>    <C>
Unit value, beginning of year................  $1.473  1.502  1.419  1.330  1.038
                                               ------  -----  -----  -----  -----
Income from investment operations:
  Net investment income (loss)...............    .039   .024   .019   .020  (.006)
  Net gains or losses on securities (both
    realized and unrealized).................    .319  (.053)  .064   .069   .298
                                               ------  -----  -----  -----  -----
    Total from investment operations.........    .358  (.029)  .083   .089   .292
                                               ------  -----  -----  -----  -----
Unit value, end of year......................  $1.831  1.473  1.502  1.419  1.330
                                               ------  -----  -----  -----  -----
                                               ------  -----  -----  -----  -----
</TABLE>
 
<PAGE>
                                       4
 
                        MINNESOTA MUTUAL VARIABLE FUND D
 
(7) FINANCIAL HIGHLIGHTS (CONTINUED)
MORTGAGE SECURITIES
 
<TABLE>
<CAPTION>
                                                    YEAR ENDED DECEMBER 31,
                                               ----------------------------------
                                                1995   1994   1993   1992   1991
                                               ------  -----  -----  -----  -----
<S>                                            <C>     <C>    <C>    <C>    <C>
Unit value, beginning of period..............  $1.255  1.307  1.203  1.137  1.000
                                               ------  -----  -----  -----  -----
Income from investment operations:
  Net investment income (loss)...............    .106   .055   .044   .008  (.006)
  Net gains or losses on securities (both
    realized and unrealized).................    .112  (.107)  .060   .058   .143
                                               ------  -----  -----  -----  -----
    Total from investment operations.........    .218  (.052)  .104   .066   .137
                                               ------  -----  -----  -----  -----
Unit value, end of period....................  $1.473  1.255  1.307  1.203  1.137
                                               ------  -----  -----  -----  -----
                                               ------  -----  -----  -----  -----
</TABLE>
 
INDEX 500
 
<TABLE>
<CAPTION>
                                                    YEAR ENDED DECEMBER 31,
                                               ----------------------------------
                                                1995   1994   1993   1992   1991
                                               ------  -----  -----  -----  -----
<S>                                            <C>     <C>    <C>    <C>    <C>
Unit value, beginning of year................  $1.580  1.572  1.442  1.352  1.049
                                               ------  -----  -----  -----  -----
Income from investment operations:
  Net investment income (loss)...............    .019   .014   .010   .011  (.008)
  Net gains or losses on securities (both
    realized and unrealized).................    .549  (.006)  .120   .079   .311
                                               ------  -----  -----  -----  -----
    Total from investment operations.........    .568   .008   .130   .090   .303
                                               ------  -----  -----  -----  -----
Unit value, end of year......................  $2.148  1.580  1.572  1.442  1.352
                                               ------  -----  -----  -----  -----
                                               ------  -----  -----  -----  -----
</TABLE>
 
SMALL COMPANY
 
<TABLE>
<CAPTION>
                                                      YEAR ENDED    PERIOD FROM MAY
                                                     DECEMBER 31,       3, 1993*
                                                    --------------  TO DECEMBER 31,
                                                     1995    1994         1993
                                                    ------  ------  ----------------
<S>                                                 <C>     <C>     <C>
Unit value, beginning of period...................  $1.169   1.107            1.000
                                                    ------  ------            -----
Income from investment operations:
  Net investment loss.............................   (.005)  (.004)           (.002)
  Net gains or losses on securities (both realized
    and unrealized)...............................    .371    .066             .109
                                                    ------  ------            -----
Total from investment operations..................    .366    .062             .107
                                                    ------  ------            -----
Unit value, end of period.........................  $1.535   1.169            1.107
                                                    ------  ------            -----
                                                    ------  ------            -----
</TABLE>
 
* Commencement of the segregated sub-account's operations.

<PAGE>
 
 INDEX TO FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULES
                  THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
<TABLE>
<CAPTION>
                                                                            Page
<S>                                                                         <C>
Independent Auditors' Report...............................................   1
Balance Sheets.............................................................   2
Statements of Operations and Policyowners' Surplus.........................   3
Statements of Cash Flows...................................................   4
Notes to Financial Statements..............................................   5
Financial Statement Schedules:
  I. Summary of Investments--Other than Investments in Related Parties.....  15
  V. Supplementary Insurance Information...................................  16
  VI. Reinsurance..........................................................  17
</TABLE>
 
I
<PAGE>
 
                                             INDEPENDENT AUDITORS' REPORT
The Board of Trustees
The Minnesota Mutual Life Insurance Company:
 
  We have audited the accompanying balance sheets of The Minnesota Mutual Life
Insurance Company as of December 31, 1995 and 1994 and the related statements
of operations and policyowners' surplus and cash flows for each of the years in
the three-year period ended December 31, 1995. In connection with our audits of
the financial statements, we also have audited the financial statement
schedules as listed in the accompanying index. These financial statements and
financial statement schedules are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements and financial statement schedules based on our audits.
  We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a reasonable basis
for our opinion.
  In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of The Minnesota Mutual Life
Insurance Company as of December 31, 1995 and 1994, and the results of its
operations and its cash flows for each of the years in the three-year period
ended December 31, 1995, in conformity with generally accepted accounting
principles (notes 2 and 11). Also in our opinion, the related financial
statement schedules, when considered in relation to the basic financial
statements taken as a whole, present fairly, in all material respects, the
information set forth therein.
 
                                     KPMG Peat Marwick LLP
 
Minneapolis, Minnesota
February 7, 1996
 
                                                                               1
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
BALANCE SHEETS
 
DECEMBER 31, 1995 AND 1994
 
                                     ASSETS
 
<TABLE>
<CAPTION>
                                                      1995        1994
                                                   ----------- ----------
                                                       (IN THOUSANDS)
<S>                                                <C>         <C>
Bonds                                              $ 5,488,876 $5,134,554
Common stocks                                          279,353    209,958
Mortgage loans                                         754,501    598,186
Real estate, including Home Office property             76,639     76,346
Other invested assets                                   90,264     60,604
Policy loans                                           197,555    185,599
Investments in subsidiary companies                    197,413    155,404
Cash and short-term securities                          99,031    112,869
Premiums deferred and uncollected                      116,878    125,422
Other assets                                           147,155    134,594
                                                   ----------- ----------
   Total assets, excluding separate accounts         7,447,665  6,793,536
Separate account assets                              2,609,396  1,750,680
                                                   ----------- ----------
    Total assets                                   $10,057,061 $8,544,216
                                                   =========== ==========
 
                     LIABILITIES AND POLICYOWNERS' SURPLUS
 
Liabilities:
  Policy reserves:
   Life insurance                                  $ 2,129,336 $1,981,469
   Annuities and other fund deposits                 3,322,866  3,179,279
   Accident and health                                 369,273    343,241
  Policy claims in process of settlement                50,512     53,670
  Dividends payable to policyowners                    107,366    100,287
  Other policy liabilities                             403,683    388,538
  Asset valuation reserve                              201,721    165,341
  Interest maintenance reserve                          32,899     19,922
  Federal income taxes                                  40,195     35,050
  Other liabilities                                    237,434    186,575
                                                   ----------- ----------
    Total liabilities, excluding separate accounts   6,895,285  6,453,372
  Separate account liabilities                       2,560,211  1,708,529
                                                   ----------- ----------
    Total liabilities                                9,455,496  8,161,901
Policyowners' surplus
  Surplus notes                                        124,967         --
  Unassigned funds                                     476,598    382,315
                                                   ----------- ----------
   Total policyowners' surplus                         601,565    382,315
    Total liabilities and policyowners' surplus    $10,057,061 $8,544,216
                                                   =========== ==========
</TABLE>
 
                See accompanying notes to financial statements.
 
2
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
STATEMENTS OF OPERATIONS AND POLICYOWNERS' SURPLUS
 
YEARS ENDED DECEMBER 31, 1995, 1994, AND 1993
 
                            STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                               1995        1994        1993
                                            ----------  ----------  ----------
                                                     (IN THOUSANDS)
<S>                                         <C>         <C>         <C>
Revenues:
  Premiums, annuity considerations and fund
   deposits                                 $1,473,666  $1,424,352  $1,289,954
  Net investment income                        524,671     488,813     493,011
                                            ----------  ----------  ----------
   Total revenues                            1,998,337   1,913,165   1,782,965
                                            ----------  ----------  ----------
Benefits and expenses:
  Policyowner benefits                       1,138,723   1,259,685   1,131,638
  Increase in policy reserves                  260,482      94,116     122,280
  General insurance expenses and taxes         299,348     279,022     268,041
  Commissions                                   78,642      75,443      70,899
  Federal income taxes                          46,135      49,626      36,656
                                            ----------  ----------  ----------
   Total benefits and expenses               1,823,330   1,757,892   1,629,514
                                            ----------  ----------  ----------
   Gain from operations before net realized
    capital gains and dividends                175,007     155,273     153,451
  Realized capital gains, net of tax            29,358      18,559       2,907
                                            ----------  ----------  ----------
   Gain from operations before dividends       204,365     173,832     156,358
Dividends to policyowners                      115,659     108,709      97,937
                                            ----------  ----------  ----------
   Net income                               $   88,706  $   65,123  $   58,421
                                            ==========  ==========  ==========
 
                      STATEMENTS OF POLICYOWNERS' SURPLUS
 
Policyowners' surplus, beginning of year    $  382,315  $  347,900  $  264,542
  Surplus notes                                124,967          --          --
  Net income                                    88,706      65,123      58,421
  Net change in unrealized capital gains
   and losses                                   49,761        (317)      3,286
  Change in asset valuation reserve            (36,380)    (29,405)    (17,002)
  Change in policy reserve bases               (10,828)      1,463          --
  Change in separate account surplus             7,579      (3,764)      5,623
  Guaranty fund certificate redemption              --          --      19,171
  Business combination                              --          --      16,684
  Other, net                                    (4,555)      1,315      (2,825)
                                            ----------  ----------  ----------
Policyowners' surplus, end of year          $  601,565  $  382,315  $  347,900
                                            ==========  ==========  ==========
</TABLE>
 
 
                See accompanying notes to financial statements.
 
                                                                               3
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
STATEMENTS OF CASH FLOWS
 
YEARS ENDED DECEMBER 31, 1995, 1994, AND 1993
 
<TABLE>
<CAPTION>
CASH PROVIDED:                                   1995        1994       1993
- --------------                                ----------  ---------- ----------
                                                       (IN THOUSANDS)
<S>                                           <C>         <C>        <C>
From operations:
 Revenues:
  Premiums, annuity considerations and fund
   deposits                                   $1,480,303  $1,474,471 $1,252,183
  Net investment income                          496,421     468,927    473,487
                                              ----------  ---------- ----------
   Total receipts                              1,976,724   1,943,398  1,725,670
                                              ----------  ---------- ----------
 Benefits and expenses paid:
  Policyowner benefits                         1,139,133   1,301,060  1,069,090
  Dividends to policyowners                      109,249     103,634     97,697
  Commissions and expenses                       392,337     360,150    348,397
  Federal income taxes                            61,245      40,482     50,994
                                              ----------  ---------- ----------
   Total payments                              1,701,964   1,805,326  1,566,178
                                              ----------  ---------- ----------
    Cash provided from operations                274,760     138,072    159,492
Proceeds from investments sold, matured or
 repaid:
 Bonds                                         1,713,579   1,031,279  1,631,215
 Common stocks                                   205,757     113,228    113,945
 Mortgage loans                                  112,954     152,418    265,356
 Real estate                                      15,948      17,571     10,100
 Other invested assets                            10,618      16,831     17,266
Surplus notes                                    124,967          --         --
Separate account redemption                        2,041      14,519         --
Business combination                                  --          --     24,628
Other sources, net                                77,772      58,072     53,531
                                              ----------  ---------- ----------
    Total cash provided                        2,538,396   1,541,990  2,275,533
                                              ----------  ---------- ----------
<CAPTION>
CASH APPLIED:
- -------------
<S>                                           <C>         <C>        <C>
Cost of investments acquired:
 Bonds                                         2,026,116   1,146,117  1,966,653
 Common stocks                                   222,491     132,301    123,185
 Mortgage loans                                  266,401     203,803    109,559
 Real estate                                      16,596      11,904     16,572
 Other invested assets                            20,515      12,732      9,800
 Separate account investment                         115      12,530      3,365
                                              ----------  ---------- ----------
    Total cash applied                         2,552,234   1,519,387  2,229,134
                                              ----------  ---------- ----------
    Net change in cash and short-term securi-
     ties                                        (13,838)     22,603     46,399
Cash and short-term securities, beginning of
 year                                            112,869      90,266     43,867
                                              ----------  ---------- ----------
Cash and short-term securities, end of year   $   99,031  $  112,869 $   90,266
                                              ==========  ========== ==========
</TABLE>
 
                See accompanying notes to financial statements.
 
4
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS
(1)NATURE OF OPERATIONS
 
The Minnesota Mutual Life Insurance Company (the Company), both directly and
through its subsidiaries, provides a diversified array of insurance and
financial products and services designed principally to protect and enhance the
long-term financial well-being of individuals and families.
  The Company's strategy is to be successful in carefully selected niche
markets, primarily in the United States, while focusing on the retention of
existing business and the maintenance of profitability. To achieve this
objective, the Company has divided its businesses into four strategic business
units, which focus on various markets: Individual, Financial Services, Group,
and Pension. Revenues in 1995 for these business units were $1,051,749,000,
$268,004,000, $205,926,000, and $472,658,000, respectively.
  At December 31, 1994 the Company was one of the 15 largest mutual life
insurance companies in the United States, as measured by total assets. The
Company employs over 2,100 persons throughout the United States; in addition,
the Company maintains an independent sales force of approximately 100 general
agents and 1,850 agents. The Company insures or provides other financial
services to nearly seven million people.
 
(2)SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
The accompanying financial statements of the Company have been prepared in
accordance with accounting practices prescribed or permitted by the Commerce
Department of the State of Minnesota (Department of Commerce), which are
currently considered generally accepted accounting principles for mutual life
insurance companies (note 11). The significant accounting policies follow:
 
Revenues and Expenses
Premiums are credited to revenue over the premium paying period of the
policies. Annuity considerations and fund deposits are recognized as revenue
when received. Expenses, including acquisition costs related to acquiring new
business, are charged to operations as incurred. Investment income is
recognized as earned, net of related investment expenses.
 
Valuation of Investments
Bonds and stocks are valued as prescribed by the National Association of
Insurance Commissioners (NAIC).
  Bonds are generally carried at cost, adjusted for the amortization of
premiums and discounts, and common stocks at market value. Premiums and
discounts are amortized over the estimated lives of the bonds based on the
interest yield method.
  Mortgage loans are generally stated at the outstanding principal balances,
net of unamortized premiums and discounts. Premiums and discounts are amortized
over the terms of the related mortgage loans based on the interest yield
method.
  Real estate, exclusive of properties acquired through foreclosure, is
generally carried at cost less accumulated depreciation of $35,323,535 and
$35,954,239 at December 31, 1995 and 1994, respectively. Depreciation is
computed principally on a straight-line basis. Properties acquired through
foreclosure are carried at the lower of cost or market.
  Policy loans are carried at the unpaid principal balance.
  Investments in subsidiary companies are accounted for using the equity
method. The Company records its equity in the earnings of its subsidiaries as
investment income and its equity in other changes in its subsidiaries' surplus
as credits (charges) to policyowners' surplus. These investments include
$95,373,000 and $74,154,000 at December 31, 1995 and 1994, respectively, of
initial contributions to affiliated registered investment funds managed by a
subsidiary of the Company which are carried at the market value of the
underlying net assets. All significant subsidiaries are wholly-owned.
  Short-term securities at December 31, 1995 and 1994 amounted to $61,561,000
and $103,203,000, respectively, and are included in the caption cash and short-
term securities.
 
                                                                               5
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
(2)SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
 
  The Asset Valuation Reserve (AVR) is a formula reserve for possible losses
on bonds, stocks, mortgage loans, real estate, and other invested assets.
Changes in the reserve are reflected as direct charges or credits to
policyowners' surplus and are included in the change in asset valuation
reserve line.
 
Interest Maintenance Reserve
The Company separates realized capital gains and losses, net of tax, on fixed
income investments between those due to changes in interest rates and those
due to changes in credit quality. Realized capital gains and losses due to
interest rate changes are transferred to the Interest Maintenance Reserve
(IMR) and amortized into investment income over the original remaining life of
the related bond or mortgage sold.
 
Capital Gains and Losses
Realized capital gains and losses, net of related taxes and amounts
transferred to the IMR, if any, are reflected as a component of net income.
The Company reduces the carrying value of its assets for credit risk and
records a realized capital loss only if the underlying asset has been
converted to another asset of lesser value. Unrealized capital gains and
losses are accounted for as a direct increase or decrease to policyowners'
surplus. Both realized and unrealized capital gains and losses are determined
using the specific identification method.
 
Separate Account Business
Separate account business represents funds administered and invested by the
Company for the exclusive benefit of certain pension and variable life policy
and annuity contract holders. The Company receives administrative and
investment advisory fees for services rendered on behalf of these funds.
Separate account assets are carried at market value.
  The Company periodically invests money in its separate accounts. The
appreciation or depreciation on the investment is reflected as a direct charge
or credit to policyowners' surplus. A realized capital gain of $603,995 and
$3,018,248 was recognized in 1995 and 1994, respectively, on the separate
accounts. No gain was realized in 1993.
 
Policy Reserves
Policy reserves for life insurance and annuities are based on mortality and
interest assumptions without consideration for lapses and withdrawals.
Mortality assumptions for life insurance and annuities are based on various
mortality tables including American Experience, 1941 Commissioners Standard
Ordinary (CSO), 1958 CSO, 1980 CSO, Progressive Annuity and 1960 Commissioners
Standard Group. Interest assumptions range from 2.0% to 6.0% for individual
life insurance policy reserves and from 2.25% to 12.0% for group policy and
annuity reserves.
  Approximately 15% of the individual life and group life reserves are
calculated on a net level reserve basis and 85% on a modified reserve basis.
The use of a modified reserve basis partially offsets the effect of
immediately expensing acquisition costs by providing a policy reserve increase
in the first policy year which is less than the reserve increase in renewal
years.
  Policy reserves for individual deferred annuities are generally equal to the
total contract holders' account balance, less applicable surrender charges,
calculated according to the Commissioners Annuity Reserve Valuation Method.
Policy reserves for immediate annuities and supplementary contracts are equal
to the present value of future benefit payments based on the purchase interest
rate and the Progressive Annuity tables. Group annuity reserves are equal to
the account value plus expected interest strengthening.
  Policy reserves for individual accident and health contracts include
reserves for active lives based on the 1964 Commissioners Disability Table
(CDT) and the 1985 Commissioners Disability Table B (CIDB), modified for
company experience and discounted at various interest rates. Disabled life
reserves on individual policies are equal to the present value of future
benefits using the 1964 CDT and the 1985 CIDB, discounted at various interest
rates. Disabled life reserves for group mortgage disability policies are equal
to the present value of future benefits using the 1964 CDT, modified for
Company experience and discounted at various interest rates.
 
6
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
(2)SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
 
Group employer-employee long term disability reserves are equal to the present
value of future benefits at 3%
interest and the 1964 CDT modified for Company experience. Disabled life
reserves for credit disability are computed using a lag factor method based on
Company experience, discounted at 4% interest.
  The Company issues certain life and annuity products which are considered
financial instruments. The estimated fair value of these liabilities as of the
respective years ended December 31 are as follows:
 
<TABLE>
<CAPTION>
                                         1995                  1994
                                 --------------------- ---------------------
                                  CARRYING              CARRYING
                                   VALUE    FAIR VALUE   VALUE    FAIR VALUE
                                 ---------- ---------- ---------- ----------
                                               (IN THOUSANDS)
<S>                              <C>        <C>        <C>        <C>
Deferred annuities               $2,147,662 $2,156,885 $2,042,383 $2,042,060
Annuity certain contracts            49,113     50,732     41,934     41,828
Other fund deposits                 836,149    847,975    798,509    791,732
Guaranteed investment contracts      47,426     47,987     68,568     69,353
Supplementary contracts without
 life contingencies                  41,431     39,962     43,205     42,433
                                 ---------- ---------- ---------- ----------
 Total financial liabilities     $3,121,781 $3,143,541 $2,994,599 $2,987,406
                                 ========== ========== ========== ==========
</TABLE>
 
  The fair value of deferred annuities, annuity certain contracts, and other
fund deposits, which have guaranteed interest rates and surrender charges, were
calculated using Commissioners Annuity Reserve Valuation Method calculation
procedures and current market interest rates. Contracts without guaranteed
interest rates and surrender charges have fair values equal to their
accumulation values plus applicable market value adjustments. The fair value of
guaranteed investment contracts and supplementary contracts without life
contingencies were calculated using discounted cash flows, based on interest
rates currently offered for similar products with maturities consistent with
those remaining for the contracts being valued. The use of different market
assumptions and/or estimation methodologies may have a material effect on the
estimated fair value amounts.
  The fair value estimates presented herein are based on pertinent information
available to management as of December 31, 1995 and 1994. Although management
is not aware of any factors that would significantly affect the estimated fair
values, such amounts have not been comprehensively revalued since those dates
and therefore, estimates of fair value subsequent to the valuation dates may
differ significantly from the amounts presented herein.
 
Non-admitted Assets
Certain assets, designated as "non-admitted assets" (principally furniture,
equipment and certain receivables), amounting to $27,022,000 and $26,123,000 at
December 31, 1995 and 1994, respectively, have been charged to policyowners'
surplus.
 
Participating Business
Substantially all of the Company's premium revenues are derived from
participating policies. Dividends and other discretionary payments are declared
by the Board of Trustees based upon actuarial determinations which take into
consideration current mortality, interest earnings, expense factors, and
federal income taxes. Dividends are generally recognized as expenses consistent
with the recognition of premiums and contract considerations.
 
Federal Income Taxes
Federal income taxes are based on income that is currently taxable. Deferred
federal income taxes are not provided for differences between financial
statement and taxable income.
 
                                                                               7
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
Reclassifications
Certain prior year financial statement balances have been reclassified to
conform with the 1995 presentation.
 
(3)INVESTMENTS
 
Net investment income for the respective years ended December 31, is as
follows:
 
<TABLE>
<CAPTION>
                                                1995      1994      1993
                                              --------  --------  --------
                                                    (IN THOUSANDS)
<S>                                           <C>       <C>       <C>
Bonds                                         $422,242  $412,873  $404,353
Common stocks--unaffiliated                      3,465     3,188     3,390
Common stocks--affiliated                       16,555     8,526     9,562
Mortgage loans                                  58,946    49,882    63,881
Real estate, including Home Office property     11,440    11,337    11,554
Policy loans                                    12,821    11,800    10,866
Short-term securities                            6,183     4,026     2,067
Other, net                                       4,994     1,717     2,868
                                              --------  --------  --------
                                               536,646   503,349   508,541
Amortization of interest maintenance reserve     4,527     3,741     3,458
Investment expenses                            (16,502)  (18,277)  (18,988)
                                              --------  --------  --------
  Total                                       $524,671  $488,813  $493,011
                                              ========  ========  ========
 
  Changes in unrealized capital gains (losses) for the respective years ended
December 31, are as follows:
 
<CAPTION>
                                                1995      1994      1993
                                              --------  --------  --------
                                                    (IN THOUSANDS)
<S>                                           <C>       <C>       <C>
Bonds                                         $  2,332  $  4,039   $(3,753)
Common stocks--unaffiliated                     39,013    (5,465)    2,854
Common stocks--affiliated                        9,863      (997)   (1,305)
Mortgage loans                                     447       (71)    1,361
Real estate                                     (1,481)    2,270     4,211
Other, net                                        (413)      (93)      (82)
                                              --------  --------  --------
  Total                                       $ 49,761  $   (317) $  3,286
                                              ========  ========  ========
 
  The cost and gross unrealized gains (losses) on unaffiliated common stocks at
December 31, are as follows:
 
<CAPTION>
                                                1995      1994      1993
                                              --------  --------  --------
                                                    (IN THOUSANDS)
<S>                                           <C>       <C>       <C>
Cost                                          $189,893  $159,511  $155,881
Gross unrealized gains                          91,050    56,813    58,440
Gross unrealized losses                         (1,590)   (6,366)   (2,529)
                                              --------  --------  --------
  Admitted asset value                        $279,353  $209,958  $211,792
                                              ========  ========  ========
</TABLE>
 
8
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
(3)INVESTMENTS (CONTINUED)
 
  Net realized capital gains (losses) for the respective years ended December
31 are as follows:
 
<TABLE>
<CAPTION>
                                                   1995     1994     1993
                                                  -------  -------  -------
                                                      (IN THOUSANDS)
<S>                                               <C>      <C>      <C>
Bonds                                             $22,411  $(3,511) $31,234
Common stocks--unaffiliated                        33,432   11,268    9,651
Mortgage loans                                       (945)     (46)    (741)
Real estate                                         3,787    2,041   (8,496)
Other                                               7,288   15,872    7,837
                                                  -------  -------  -------
                                                   65,973   25,624   39,485
Less: Amount transferred to the interest mainte-
 nance reserve, net of taxes                       17,503     (685)  20,336
   Income tax expense                              19,112    7,750   16,242
                                                  -------  -------  -------
  Total                                           $29,358  $18,559  $ 2,907
                                                  =======  =======  =======
</TABLE>
 
  Gross realized gains (losses) on sales of bonds for the respective years
ended December 31, are as follows:
 
<TABLE>
<CAPTION>
                         1995      1994     1993
                       --------  --------  -------
                            (IN THOUSANDS)
<S>                    <C>       <C>       <C>
Gross realized gains   $ 34,898  $ 13,249  $38,443
Gross realized losses   (12,487)  (16,760)  (7,209)
</TABLE>
 
  Proceeds from the sale of bonds amounted to $1,338,481,000, $638,420,000, and
$1,058,684,000 for the years ended December 31, 1995, 1994, and 1993,
respectively.
  Bonds and mortgage loans held at December 31, 1995 and 1994 for which no
income was recorded for the previous twelve months totaled $20,852 and $88,000,
respectively.
  At December 31, 1995 and 1994, bonds with a carrying value of $2,740,000 and
$2,748,000, respectively, were on deposit with various regulatory authorities
as required by law.
  The estimated fair value of the Company's financial instruments has been
determined using available market information as of December 31, 1995 and 1994
and appropriate valuation methodologies. Considerable judgment, however, is
required to interpret market data to develop the estimates of fair value.
Accordingly, the estimates presented herein are not necessarily indicative of
the amounts the Company could realize in a current market exchange. The use of
different market assumptions and/or estimation methodologies may have a
material effect on the estimated fair value amounts. The admitted asset value
for bonds, commercial mortgages, and residential mortgages are $5,488,876,
$501,439, and $253,062 in 1995 and $5,134,554, $342,205, and $255,981 in 1994,
respectively. The estimated fair value for these financial instruments are
$5,821,024, $523,129, and $258,966 in 1995 and $4,919,495, $341,195, and
$255,449 in 1994, respectively.
  Fair values for bonds and commercial and residential mortgages are based on
quoted market prices, where available. If quoted market prices are not
available, fair values are estimated using values obtained from independent
pricing services which specialize in matrix pricing and modeling techniques for
estimating fair values. The admitted asset value approximates fair value for
common stock, policy loans, cash and short-term securities, and other assets.
  The fair value estimates presented herein are based on pertinent information
available to management as of December 31, 1995 and 1994. Although management
is not aware of any factors that would significantly affect the estimated fair
value amounts, such amounts have not been comprehensively revalued for purposes
of the financial statements since the original valuation dates and therefore,
subsequent estimates of fair value may differ significantly from the amounts
presented herein.
 
                                                                               9
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
(3)INVESTMENTS (CONTINUED)
 
  The admitted asset value, gross unrealized appreciation and depreciation, and
estimated fair value of investments in bonds are as follows:
 
<TABLE>
<CAPTION>
                                            GROSS UNREALIZED
                             ADMITTED   -------------------------    FAIR
DECEMBER 31, 1995           ASSET VALUE APPRECIATION DEPRECIATION   VALUE
- -----------------           ----------- ------------ ------------ ----------
                                             (IN THOUSANDS)
<S>                         <C>         <C>          <C>          <C>
Federal government          $  241,228    $ 10,914     $    440   $  251,702
State and local government      26,337       3,268            0       29,605
Foreign government                 861          79            0          940
Corporate bonds              3,494,386     262,214        6,542    3,750,058
Mortgage-backed securities   1,726,064      66,260        3,605    1,788,719
                            ----------    --------     --------   ----------
  Total                     $5,488,876    $342,735     $ 10,587   $5,821,024
                            ==========    ========     ========   ==========
<CAPTION>
                                            GROSS UNREALIZED
                             ADMITTED   -------------------------    FAIR
DECEMBER 31, 1994           ASSET VALUE APPRECIATION DEPRECIATION   VALUE
- -----------------           ----------- ------------ ------------ ----------
                                             (IN THOUSANDS)
<S>                         <C>         <C>          <C>          <C>
Federal government          $  210,335    $     19     $  9,983   $  200,371
State and local government      26,493          10        1,171       25,332
Foreign government              17,691         413           20       18,084
Corporate bonds              3,325,331      41,167      167,404    3,199,094
Mortgage-backed securities   1,554,704      11,110       89,200    1,476,614
                            ----------    --------     --------   ----------
  Total                     $5,134,554    $ 52,719     $267,778   $4,919,495
                            ==========    ========     ========   ==========
</TABLE>
 
  The amortized cost and estimated fair value of bonds at December 31, 1995, by
contractual maturity, are shown below. Expected maturities will differ from
contractual maturities because borrowers may have the right to call or prepay
obligations with or without call or prepayment penalties.
 
<TABLE>
<CAPTION>
                                         ADMITTED      FAIR
                                        ASSET VALUE   VALUE
                                        ----------- ----------
                                            (IN THOUSANDS)
<S>                                     <C>         <C>
Due in one year or less                 $   39,108  $   39,811
Due after one year through five years      764,085     803,817
Due after five years through ten years   1,677,321   1,778,549
Due after ten years                      1,282,298   1,410,128
                                        ----------  ----------
                                         3,762,812   4,032,305
Mortgage-backed securities               1,726,064   1,788,719
                                        ----------  ----------
  Total                                 $5,488,876  $5,821,024
                                        ==========  ==========
</TABLE>
 
10
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
(4)FEDERAL INCOME TAXES
 
The federal income tax expense varies from amounts computed by applying the
federal income tax rate of 35% to the gain from operations after dividends to
policyowners and before federal income taxes and realized capital gains. The
reasons for this difference, and the tax effects thereof, are as follows:
 
<TABLE>
<CAPTION>
                                                 1995     1994     1993
                                                -------  -------  -------
                                                    (IN THOUSANDS)
<S>                                             <C>      <C>      <C>
Computed tax expense                            $36,918  $33,666  $32,260
Difference between statutory and tax basis:
  Investment income                              (9,284)  (5,853)  (7,204)
  Policy reserves                                   (81)    (767)  (2,079)
  Dividends to policyowners                       1,043      593   (1,907)
  Acquisition expense                             7,508    9,013    8,393
  Other expenses                                    453    2,137    3,739
Special tax on mutual life insurance companies    8,201   15,466    3,396
Other, net                                        1,377   (4,629)      58
                                                -------  -------  -------
  Tax expense                                   $46,135  $49,626  $36,656
                                                =======  =======  =======
</TABLE>
 
  The Company's tax returns for 1993 through 1994 are under examination by the
Internal Revenue Service. The Company believes additional taxes, if any,
assessed as a result of these examinations will not have a material effect on
its financial position.
 
(5)LIABILITY FOR UNPAID ACCIDENT AND HEALTH CLAIMS AND CLAIM ADJUSTMENT
EXPENSES
 
Activity in the liability for unpaid accident and health claims and claim
adjustment expenses, exclusive of $96,728,000, $89,540,000, and $81,990,000,
respectively, for active life reserves, is summarized as follows:
 
<TABLE>
<CAPTION>
                                 1995     1994      1993
                               -------- --------  --------
                                     (IN THOUSANDS)
<S>                            <C>      <C>       <C>
Balance at January 1           $301,352 $274,253  $246,777
 Less: reinsurance recoverable   47,651   38,418    29,622
                               -------- --------  --------
Net balance at January 1        253,701  235,835   217,155
                               -------- --------  --------
Incurred related to:
 Current year                    95,392   91,573    85,112
 Prior years                      1,367     (308)    7,121
                               -------- --------  --------
Total incurred                   96,759   91,265    92,233
                               -------- --------  --------
Paid related to:
 Current year                    26,291   23,019    22,002
 Prior years                     51,624   50,380    51,551
                               -------- --------  --------
Total paid                       77,915   73,399    73,553
                               -------- --------  --------
Net Balance at December 31      272,545  253,701   235,835
 Plus: reinsurance recoverable   72,617   47,651    38,418
                               -------- --------  --------
Balance at December 31         $345,162 $301,352  $274,253
                               ======== ========  ========
</TABLE>
 
  Incurred claims related to prior years are due to the difference between
actual and estimated claims incurred as of the prior year end.
 
                                                                              11
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
(6)BUSINESS COMBINATION
 
On July 1, 1993, the Company entered into an "Agreement and Plan of
Reorganization" that combined all of the assets, liabilities, and surplus of
Ministers Life--A Mutual Life Insurance Company (Ministers Life) into the
Company. Ministers Life sold life and health insurance products to religious
professionals in the continental United States. The business combination
increased the Company's assets by $272,649,000, liabilities by $255,965,000 and
policyowners' surplus by $16,684,000.
 
(7)RELATED PARTY TRANSACTIONS
 
In 1993, the Company received 2,375,000 shares of common stock of the Minnesota
Fire and Casualty Company (the Casualty Company) in return for the surrender of
outstanding guaranty fund certificates totalling $21,800,000 which had
previously been charged to surplus. The surrender of the certificates and
concurrent issuance of stock were part of the Casualty Company's
"Demutualization and Stock Conversion Plan" (the Plan) approved by the
Department of Commerce. Pursuant to the Plan, the Casualty Company became a
subsidiary of the Company on December 31, 1993. The effect of the transaction
was an increase to investments in subsidiary companies and an increase to
policyowners' surplus as of December 31, 1993 of $19,171,000.
 
(8)PENSION PLANS AND OTHER RETIREMENT PLANS
 
Pension Plans
The Company has self-insured, noncontributory, defined benefit retirement plans
covering substantially all employees. The Company's funding policy is to
contribute annually the maximum amount that may be deducted for federal income
tax purposes. The Company expenses amounts as contributed. The Company made
contributions of $3,003,400 and $1,714,200 in 1995 and 1994, respectively. No
contributions were made in 1993. Information for these plans as of the
beginning of the plan year is as follows:
 
<TABLE>
<CAPTION>
                                                   1995    1994    1993
                                                  ------- ------- -------
                                                      (IN THOUSANDS)
<S>                                               <C>     <C>     <C>
Actuarial present value of accumulated benefits:
  Vested                                          $47,271 $42,849 $36,281
  Nonvested                                        14,588  12,033  12,996
                                                  ------- ------- -------
  Total                                           $61,859 $54,882 $49,277
                                                  ======= ======= =======
Net assets available for benefits                 $85,348 $85,651 $78,952
                                                  ======= ======= =======
</TABLE>
 
  In determining the actuarial present value of accumulated benefits, the
Company used a weighted average assumed rate of return of 8.3% in 1995 and 8.4%
in 1994 and 1993.
 
Profit Sharing Plans
The Company also has profit sharing plans covering substantially all employees
and agents. The Company's contribution rate to the employee plan is determined
annually by the Trustees of the Company and is applied to each participant's
prior year earnings. The Company's contribution to the agent plan is made as a
certain percentage, based upon years of service, applied to each agent's total
annual compensation. The Company recognized contributions to the plans during
1995, 1994, and 1993 of $6,595,000, $6,866,000 and $6,753,000, respectively.
Participants may elect to receive a portion of their contributions in cash.
 
Postretirement Benefits Other than Pensions
The Company also has postretirement plans that provide certain health care and
life insurance benefits ("postretirement benefits") to substantially all
retired employees and agents. These plans are unfunded.
  In 1993, the Company changed its method of accounting for the costs of its
postretirement benefit plans to the accrual method, and elected to amortize its
transition obligation for retirees and fully eligible employees and
 
12
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
(8)PENSION PLANS AND OTHER RETIREMENT PLANS (CONTINUED)
 
agents over 20 years. The unamortized transition obligation was $11,203,000 and
$13,000,000 at December 31, 1995 and 1994, respectively.
  The net postretirement benefit cost for the years ended December 31, 1995,
1994, and 1993, was $3,163,000, $3,202,000 and $3,832,000, respectively. This
amount includes the expected cost of such benefits for newly eligible
employees, interest cost, and amortization of the transition obligation. The
Company made payments under the plans of $575,000, $526,000, and $555,000 in
1995, 1994, and 1993, respectively, as claims were incurred.
  At December 31, 1995 and 1994, the postretirement benefit obligation for
retirees and other fully eligible participants was $17,410,000 and $19,635,000,
respectively. The estimated cost of the benefit obligation for active employees
and agents who are not yet fully eligible was $9,808,000 and $13,065,000 for
1995 and 1994, respectively. The discount rate used in determining the
accumulated postretirement benefit obligation for 1995 and 1994 was 7.5%. The
1995 net health care cost trend rate was 11.0% graded to 5.5% over 11 years,
and the 1994 net health care cost rate was 11.5%, graded to 5.5% over 12 years.
  The assumptions presented herein are based on pertinent information available
to management as of December 31, 1995 and 1994. Actual results could differ
from those estimates and assumptions. For example, increasing the assumed
health care cost trend rates by one percentage point in each year would
increase the postretirement benefit obligation as of December 31, 1995 by
$1,874,000 and the estimated eligibility cost and interest cost components of
net periodic postretirement benefit costs for 1995 by $290,889.
 
(9)COMMITMENTS AND CONTINGENCIES
 
The Company reinsures certain individual and group business. At December 31,
1995 and 1994, policy reserves in the accompanying balance sheet are reflected
net of reinsurance ceded of $97,854,000 and $68,289,000, respectively. To the
extent that an assuming reinsurer is unable to meet its obligation under its
agreement, the Company remains liable.
  The Company has issued certain participating group annuity and life insurance
contracts jointly with another life insurance company. The joint contract
issuer has liabilities related to these contracts of $378,475,000 as of
December 31, 1995. To the extent the joint contract issuer is unable to meet
its obligation under the agreement, the Company remains liable.
  The Company has long-term commitments to fund venture capital and real estate
investments totalling $76,461,000 as of December 31, 1995. The Company
estimates that $11,650,000 of these commitments will be invested in 1996 with
the remaining $64,811,000 invested over the next five years.
  At December 31, 1995, the Company had guaranteed the payment of $64,100,000
in policyowner dividends payable in 1996. The Company has pledged bonds, valued
at $66,906,000, to secure this guarantee.
  The Company is contingently liable under state regulatory requirements for
possible assessment pertaining to future insolvencies and impairments of
unaffiliated companies.
 
(10) SURPLUS NOTES
 
In September 1995, the Company issued surplus notes with a face value of
$125,000,000, at 8.25%, due in 2025. The surplus notes are reported in the
Company's surplus at a statement value of $124,966,578, which represents the
face value of the notes less unamortized discount. The surplus notes are
subordinate to all current and future policyowners' interests, including
claims, and indebtedness of the Company. All payments of
interest and principal on the notes are subject to the approval of the
Department of Commerce. The unapproved accrued interest at December 31, 1995,
is $3,007,800. The issuance costs of $1,403,400 are deferred and treated as a
non-admitted asset. The deferred expense is amortized over 30 years on a
straight-line basis. Interest, discount amortization, and deferred expense
amortization are included in general insurance expenses in the statement of
operations. The Company's method of accounting for its surplus notes has been
approved by the Department of Commerce.
 
                                                                              13
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
 
 
NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
(11) MUTUAL LIFE INSURANCE COMPANY ACCOUNTING POLICIES
 
In April 1993 the Financial Accounting Standards Board (FASB) issued
Interpretation No. 40, "Applicability of Generally Accepted Accounting
Principles to Mutual Life Insurance and Other Enterprises." In January 1995 the
FASB issued the statement, "Accounting and Reporting by Mutual Life Insurance
Enterprises and by Insurance Enterprises for Certain Long-Duration
Participating Contracts" and, jointly with the American Institute of Certified
Public Accountants, issued a Statement of Position (SOP), "Accounting for
Certain Insurance Activities of Mutual Insurance Enterprises." Under
Interpretation No. 40, the statement and SOP (collectively "the statements"),
mutual life insurance companies that report their financial statements in
conformity with generally accepted accounting principles will be required to
apply the statements and all related authoritative GAAP pronouncements.
  The statements apply to years beginning after December 15, 1995 and will
require restatement of prior year balances. The Company plans to prepare such
financial statements as of and for the year-ended December 31, 1996 with
restatement of the then prior year financial statements. Applying the
provisions of the statements will likely result in policyholders' surplus and
net income amounts differing from the amounts included in the accompanying
financial statements. Management is in the process of determining the impact of
the adoption of GAAP.
  The Company will also continue to prepare its financial statements in
accordance with statutory accounting practices prescribed or permitted by the
Department of Commerce, which will no longer be considered generally accepted
accounting principles.
 
14
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
                                   SCHEDULE I
 
       SUMMARY OF INVESTMENTS--OTHER THAN INVESTMENTS IN RELATED PARTIES
 
                               DECEMBER 31, 1995
 
<TABLE>
<CAPTION>
                                                                  AMOUNT AT
                                                                 WHICH SHOWN
                                                       MARKET   IN THE BALANCE
TYPE OF INVESTMENT                         COST(4)     VALUE     SHEET(1)(3)
- ------------------                        ---------- ---------- --------------
                                                     (IN THOUSANDS)
<S>                                       <C>        <C>        <C>
Bonds:
  United States government and government
   agencies and authorities               $  241,228 $  251,702   $  241,228
  States, municipalities and political
   subdivisions                               26,337     29,605       26,337
  Foreign governments                            861        940          861
  Public utilities                           547,229    590,445      547,229
  Mortgage-backed securities               1,726,064  1,788,719    1,726,064
  All other corporate bonds                2,909,767  3,116,990    2,907,107
                                          ---------- ----------   ----------
    Total bonds                            5,451,486  5,778,401    5,448,826
                                          ---------- ----------   ----------
Equity securities:
  Common stocks:
    Public utilities                          17,500     23,333       23,333
    Banks, trusts and insurance companies     11,950     22,358       22,358
    Industrial, miscellaneous and all
     other                                   160,443    233,662      233,662
                                          ---------- ----------   ----------
      Total equity securities                189,893    279,353      279,353
                                          ---------- ----------   ----------
Mortgage loans on real estate                755,997     xxxxxx      754,501
Real estate (2)                               86,646     xxxxxx       76,639
Policy loans                                 197,555     xxxxxx      197,555
Other long-term investments                   96,080     xxxxxx       90,264
Short-term investments                        51,904     xxxxxx       51,816
                                          ----------              ----------
      Total                               $1,188,182     xxxxxx   $1,170,775
                                          ----------              ----------
Total investments                         $6,829,561     xxxxxx   $6,898,954
                                          ==========              ==========
</TABLE>
- -------
(1) Debt securities are carried at amortized cost or investment values pre-
    scribed by the National Association of Insurance Commissioners.
(2) The carrying value of real estate acquired in satisfaction of indebtedness
    is $1,999. Real estate includes property occupied by the Company.
(3) Differences between cost and amounts shown in the balance sheet for invest-
    ments, other than equity securities and bonds, represent non-admitted in-
    vestments.
(4) Original cost for equity securities and original cost reduced by repayments
    and adjusted for amortization of premiums or accrual of discounts for bonds
    and other investments.
 
                                                                              15
<PAGE>
 
 THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
                                  SCHEDULE V
 
                      SUPPLEMENTARY INSURANCE INFORMATION
 
<TABLE>
<CAPTION>
                                   AS OF DECEMBER 31,                  
                   --------------------------------------------------- 
                               FUTURE POLICY                           
                    DEFERRED      BENEFITS                OTHER POLICY 
                     POLICY    LOSSES, CLAIMS              CLAIMS AND  
                   ACQUISITION AND SETTLEMENT  UNEARNED     BENEFITS   
SEGMENT             COSTS(1)    EXPENSES(3)   PREMIUMS(3)   PAYABLE    
- -------            ----------- -------------- ----------- ------------ 
                                                                       
<S>                <C>         <C>            <C>         <C>          
1995:                                                                  
 Life insurance                  $2,129,336                 $37,784    
 Accident and                                                          
 health insurance                   369,273                  12,724    
 Annuity consid-                                                       
 erations                         3,322,866                       4    
                     -------     ----------     -------     -------    
   Total               --         5,821,475       --         50,512    
                     =======     ==========     =======     =======    
1994:                                                                  
 Life insurance                  $1,981,469                 $37,909    
 Accident and                                                          
 health insurance                   343,241                  15,754    
 Annuity consid-                                                       
 erations                         3,179,279                       7    
                     -------     ----------     -------     -------    
   Total               --         5,503,989       --         53,670    
                     =======     ==========     =======     =======    
1993:                                                                  
 Life insurance                  $1,875,570                 $83,365    
 Accident and                                                          
 health insurance                   317,825                  14,979    
 Annuity consid-                                                       
 erations                         3,166,944                       7    
                     -------     ----------     -------     -------    
   Total               --        $5,360,339       --        $98,351    
                     =======     ==========     =======     =======    
</TABLE>

<TABLE>
<CAPTION>
                                       FOR THE YEARS ENDED DECEMBER 31,
                   ------------------------------------------------------------------------
                                                          AMORTIZATION
                    PREMIUMS,                BENEFITS,    OF DEFERRED
                   ANNUITY, AND    NET     CLAIMS, LOSSES    POLICY      OTHER
                    OTHER FUND  INVESTMENT AND SETTLEMENT ACQUISITION  OPERATING  PREMIUMS
SEGMENT              DEPOSITS     INCOME      EXPENSES      COSTS(1)   EXPENSES  WRITTEN(2)
- -------            ------------ ---------- -------------- ------------ --------- ----------
                      (IN THOUSANDS)
<S>                <C>          <C>        <C>            <C>          <C>       <C>
1995:              
 Life insurance     $  789,350   $212,641      $591,775                $243,379
 Accident and      
 health insurance      154,358     35,894        94,164                  79,491
 Annuity consid-   
 erations              529,958    276,136       713,266                  55,120
                    ----------   --------    ----------     -------    --------   -------
   Total             1,473,666    524,671     1,399,205        --       377,990      --
                    ==========   ========    ==========     =======    ========   =======
1994:              
 Life insurance     $  802,265   $196,877    $  608,091                $230,327      --
 Accident and      
 health insurance      142,032     32,724        93,634                  71,958
 Annuity consid-   
 erations              480,055    259,212       652,076                  52,180
                    ----------   --------    ----------     -------    --------   -------
   Total             1,424,352    488,813     1,353,801        --       354,465      --
                    ==========   ========    ==========     =======    ========   =======
1993:              
 Life insurance     $  718,232   $193,724    $  538,880                $220,861
 Accident and      
 health insurance      138,690     31,452        88,857                  72,616
 Annuity consid-   
 erations              433,032    267,835       626,181                  45,463
                    ----------   --------    ----------     -------    --------   -------
   Total            $1,289,954   $493,011    $1,253,918        --      $338,940      --
                    ==========   ========    ==========     =======    ========   =======
</TABLE>

- -----
(1) Does not apply to financial statements of mutual life insurance companies
    which are prepared on a statutory basis.
(2) Does not apply to life insurance.
(3) Unearned premiums and other deposit funds are included in future policy
    benefits, losses, claims and settlement expenses.
 
16
<PAGE>
 
                                    THE MINNESOTA MUTUAL LIFE INSURANCE COMPANY
                                  SCHEDULE VI
 
                                  REINSURANCE
 
             FOR THE YEARS ENDED DECEMBER 31, 1995, 1994, AND 1993
 
<TABLE>
<CAPTION>
                                                                           PERCENTAGE
                                       CEDED TO     ASSUMED                OF AMOUNT
                                         OTHER    FROM OTHER      NET      ASSUMED TO
                         GROSS AMOUNT  COMPANIES   COMPANIES     AMOUNT       NET
                         ------------ ----------- ----------- ------------ ----------
                                                (IN THOUSANDS)
<S>                      <C>          <C>         <C>         <C>          <C>
1995:
 Life insurance in
  force                  $104,059,399 $15,291,357 $21,129,067 $109,897,109    19.2%
                         ============ =========== =========== ============    ====
 Premiums, annuity con-
  siderations and fund
  deposits:
   Life insurance        $    782,558 $    55,362 $    62,154 $    789,350     7.9%
   Accident and health
    insurance                 164,683      12,724       2,399      154,358     1.6%
   Annuity                    529,958          --          --      529,958      --
                         ------------ ----------- ----------- ------------    ----
     Total premiums*,
      annuity considera-
      tions and fund
      deposits           $  1,477,199 $    68,086 $    64,553 $  1,473,666     4.4%
                         ============ =========== =========== ============    ====
1994:
 Life insurance in
  force                  $ 97,181,118 $13,314,267 $20,555,910 $104,422,761    19.7%
                         ============ =========== =========== ============    ====
 Premiums, annuity con-
  siderations and fund
  deposits:
   Life insurance        $    792,087 $    48,773 $    58,951 $    802,265     7.3%
   Accident and health
    insurance                 150,876      10,145       1,301      142,032     0.9%
   Annuity                    480,055          --          --      480,055      --
                         ------------ ----------- ----------- ------------    ----
     Total premiums*,
      annuity considera-
      tions and fund
      deposits           $  1,423,018 $    58,918 $    60,252 $  1,424,352     4.2%
                         ============ =========== =========== ============    ====
1993:
 Life insurance in
  force                  $ 93,206,579 $11,674,202 $19,758,935 $101,291,312    19.5%
                         ============ =========== =========== ============    ====
 Premiums, annuity con-
  siderations and fund
  deposits:
   Life insurance        $    704,172 $    43,313 $    57,373 $    718,232     8.0%
   Accident and health
    insurance                 147,229       9,699       1,160      138,690     0.8%
   Annuity                    433,032          --          --      433,032      --
                         ------------ ----------- ----------- ------------    ----
     Total premiums*,
      annuity considera-
      tions and fund de-
      posits             $  1,284,433 $    53,012 $    58,533 $  1,289,954     4.5%
                         ============ =========== =========== ============    ====
</TABLE>
- -------
* There are no premiums related to either property and liability or title
insurance.
 
                                                                              17

<PAGE>

                                   APPENDIX A

CALCULATION OF ACCUMULATION UNIT VALUES

Calculation of the net investment factor and the accumulation unit value may be
illustrated by the following hypothetical example.  Assume the accumulation unit
value of the Variable Fund D Growth Sub-Account on the immediately preceding
valuation period was $6.499041.  Assume the following about the Series Fund
Growth Portfolio:  (a) the net asset value per share of the Growth Portfolio was
$1.394438 at the end of the current valuation period; (2) the Growth Portfolio
declared a per share dividend and capital gain distribution in the amount of
$.037162 during the current valuation period; and (3) the net asset value per
share of the Growth Portfolio was $1.426879 at the end of the preceding
valuation period.

The gross investment rate for the valuation period would be equal to 1.0033086
(1.394438 plus .037162 divided by 1.426879).  The net investment rate for the
valuation period is determined by deducting the total Growth Sub-Account
expenses from the gross investment rate.  Total Growth Sub-Account expenses of
 .0000162 is equal to .0000315 for mortality and risk expense (the daily
equivalent of .795% assuming 252 valuation dates per year) less .0000093 for the
investment management fee reimbursement (the daily equivalent of .235% assuming
252 valuation dates per year) less .0000060 for the other expense reimbursement
(the daily equivalent of .150% assuming 252 valuation dates per year).  The net
investment rate equals 1.0032924 (1.0033086 minus .0000162).

The accumulation unit value at the end of the valuation period would be equal to
the value on the immediately preceding valuation date ($6.499041) multiplied by
the net investment factor for the current valuation period (1.003294), which
produces $6.520438.

CALCULATION OF ANNUITY UNIT VALUES AND VARIABLE ANNUITY PAYMENT

The determination of the annuity unit value and the annuity payment may be
illustrated by the following hypothetical example.  Assume that the contract has
been in force for more than ten years so that no deferred sales charge will
apply and that there is no deduction for annuity premium taxes.  Assume further
that at the date of his or her retirement, the annuitant has credited to his or
her account 30,000 accumulation units, and that the value of an accumulation
unit on the valuation date next following the fourteenth day of the preceding
month was $1.150000, producing a total value of $34,500.  Assume also that the
annuitant elects an option for which the table in the contract indicates the
first monthly payment is $6.57 per $1,000 of value applied; the annuitant's
first monthly payment would thus be 34.500 multiplied by $6.57, or $226.67.

Assume that the annuity unit value on the due date of the first payment was
$1.100000.  When this is divided into the first monthly payment, the number of
annuity units represented by that payment is determined to be 206.064.  The
value of this same number of annuity units will be paid in each subsequent
month.

Assume further that the accumulation unit value on the valuation date next
following the fourteenth day of the succeeding month is $1.160000.  This is
divided by the accumulation unit value on the preceding monthly valuation date
($1.150000) to produce a ratio of 1.008696.  Multiplying this ratio by .997137
to neutralize the assumed investment rate of 3.5% per annum already taken into
account in determining annuity units as described above, produces a result of
1.005808.  This is then multiplied by the preceding annuity unit value
($1.100000) to produce a current annuity value of $1.106390.

<PAGE>

The second monthly payment is then determined by multiplying the fixed number of
annuity units (206.064) by the current annuity unit value ($1.106390), which
produces a second monthly annuity payment of $227.99.


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