VARIABLE SEPARATE ACCOUNT OF ANCHOR NATIONAL LIFE INSUR CO
485BPOS, 1999-12-15
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<PAGE>   1
                                                           File Nos. 333-25473
                                                                      811-3859


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-4
                   REGISTRATION STATEMENT UNDER THE SECURITIES
                                   ACT OF 1933                               [X]



                            Pre-Effective Amendment No.                      [ ]
                            Post-Effective Amendment No. 10                  [X]
                                     and/or


                   REGISTRATION STATEMENT UNDER THE INVESTMENT
                             COMPANY ACT OF 1940                             [X]


                                Amendment No. 11
                        (Check appropriate box or boxes)


                            VARIABLE SEPARATE ACCOUNT
                           (Exact Name of Registrant)

                     Anchor National Life Insurance Company
                               (Name of Depositor)

                               1 SunAmerica Center
                       Los Angeles, California 90067-6022
              (Address of Depositor's Principal Offices) (Zip Code)

                Depositor's Telephone Number, including Area Code
                                 (310) 772-6000

                              Susan L. Harris, Esq.
                     Anchor National Life Insurance Company
                               1 SunAmerica Center
                       Los Angeles, California 90067-6022
                     (Name and Address of Agent for Service)

<TABLE>
<CAPTION>
Title
of Securities
Being Registered
- ----------------
<S>                    <C>
Flexible Payment
Deferred Annuity
Contracts


</TABLE>



It is proposed that this filing will become effective:
        -- immediately upon filing pursuant to paragraph (b) of Rule 485
        X  on December 29, 1999 pursuant to paragraph (b) of Rule 485
        -- 60 days after filing pursuant to paragraph (a) of Rule 485
        -- on [            ] pursuant to paragraph (a) of Rule 485




<PAGE>   2

                            VARIABLE SEPARATE ACCOUNT

                              Cross Reference Sheet

                               PART A - PROSPECTUS


Incorporated herein by reference to Post-Effective Amendment No. 9 under
Securities Act of 1933 (the 33 Act) and No. 10 under the Investment Company Act
of 1940 (the 40 Act) to Registration Statement file No. 333-25473 and 811-3859
on Form N-4 filed on June 23, 1999.

<PAGE>   3







               PART B - STATEMENT OF ADDITIONAL INFORMATION



Incorporated herein by reference to Post-Effective Amendment No. 9 under
Securities Act of 1933 (the 33 Act) and No. 10 under the Investment Company Act
of 1940 (the 40 Act) to Registration Statement file No. 333-25473 and 811-3859
on Form N-4 filed on June 23, 1999.


                                     PART C


        Information required to be included in Part C is set forth under the
appropriate item, so numbered, in Part C of this Registration Statement.



<PAGE>   4


                               [POLARIS II LOGO]

                                    PROFILE

                                 June 28, 1999


Incorporated herein by reference to Post-Effective Amendment No. 9 under
Securities Act of 1933 (the 33 Act) and No. 10 under the Investment Company Act
of 1940 (the 40 Act) to Registration Statement file No. 333-25473 and 811-3859
on Form N-4 filed on June 23, 1999.

<PAGE>   5

                               [POLARIS II LOGO]

                                   PROSPECTUS
                                 JUNE 28, 1999


Incorporated herein by reference to Post-Effective Amendment No. 9 under
Securities Act of 1933 (the 33 Act) and No. 10 under the Investment Company Act
of 1940 (the 40 Act) to Registration Statement file No. 333-25473 and 811-3859
on Form N-4 filed on June 23, 1999.

<PAGE>   6
                       STATEMENT OF ADDITIONAL INFORMATION


                   FLEXIBLE PAYMENT DEFERRED ANNUITY CONTRACTS

                                    ISSUED BY

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                               IN CONNECTION WITH

                            VARIABLE SEPARATE ACCOUNT










This Statement of Additional Information is not a prospectus; it should be read
with the prospectus, dated December 29, 1999, relating to the annuity contracts
described above. A copy of the prospectus may be obtained without charge by
calling (800) 445-SUN2 or writing us at:


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY
                             ANNUITY SERVICE CENTER
                                 P.O. BOX 54299
                       LOS ANGELES, CALIFORNIA 90054-0299





                               December 29, 1999



<PAGE>   7

                                TABLE OF CONTENTS


<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>

Separate Account                                                              3

General Account                                                               3

Performance Data                                                              4

Income Payments                                                              10

Annuity Unit Values                                                          11

Taxes                                                                        14

Distribution of Contracts                                                    17

Financial Statements                                                         18
</TABLE>

<PAGE>   8

                                SEPARATE ACCOUNT


        Variable Separate Account was originally established by Anchor National
Life Insurance Company (the "Company") on June 25, 1981, pursuant to the
provisions of California law, as a segregated asset account of the Company. The
separate account meets the definition of a "separate account" under the federal
securities laws and is registered with the Securities and Exchange Commission
(the "SEC") as a unit investment trust under the Investment Company Act of 1940.
This registration does not involve supervision of the management of the separate
account or the Company by the SEC.

        The assets of the separate account are the property of the Company.
However, the assets of the separate account, equal to its reserves and other
contract liabilities, are not chargeable with liabilities arising out of any
other business the Company may conduct. Income, gains, and losses, whether or
not realized, from assets allocated to the separate account are credited to or
charged against the separate account without regard to other income, gains, or
losses of the Company.

        The separate account is divided into Variable Portfolios, with the
assets of each Variable Portfolio invested in the shares of one of the
underlying funds. The Company does not guarantee the investment performance of
the separate account, its Variable Portfolios or the underlying funds. Values
allocated to the separate account and the amount of variable Income Payments
will vary with the values of shares of the underlying funds, and are also
reduced by contract charges.

        The basic objective of a variable annuity contract is to provide
variable Income Payments which will be to some degree responsive to changes in
the economic environment, including inflationary forces and changes in rates of
return available from various types of investments. The contract is designed to
seek to accomplish this objective by providing that variable Income Payments
will reflect the investment performance of the separate account with respect to
amounts allocated to it both before and after the Annuity Date. Since the
separate account is always fully invested in shares of the underlying funds, its
investment performance reflects the investment performance of those entities.
The values of such shares held by the separate account fluctuate and are subject
to the risks of changing economic conditions as well as the risk inherent in the
ability of the underlying funds' managements to make necessary changes in their
funds to anticipate changes in economic conditions. Therefore, the owner bears
the entire investment risk that the basic objectives of the contract may not be
realized, and that the adverse effects of inflation may not be lessened. There
can be no assurance that the aggregate amount of variable Income Payments will
equal or exceed the Purchase Payments made with respect to a particular account
for the reasons described above, or because of the premature death of an
Annuitant.

        Another important feature of the contract related to its basic objective
is the Company's promise that the dollar amount of variable Income Payments made
during the lifetime of the Annuitant will not be adversely affected by the
actual mortality experience of the Company or by the actual expenses incurred by
the Company in excess of expense deductions provided for in the contract
(although the Company does not guarantee the amounts of the variable Income
Payments).


                                 GENERAL ACCOUNT


        The general account is made up of all of the general assets of the
Company other than those


<PAGE>   9

allocated to the separate account or any other segregated asset account of the
Company. A Purchase Payment may be allocated to the 1, 3, 5, 7 or 10 year fixed
account options and the DCA accounts for 6-month and 1-year periods available in
connection with the general account, as elected by the owner at the time of
purchasing a contract or when making a subsequent Purchase Payment. Assets
supporting amounts allocated to fixed account options become part of the
Company's general account assets and are available to fund the claims of all
classes of customers of the Company, as well as of its creditors. Accordingly,
all of the Company's assets held in the general account will be available to
fund the Company's obligations under the contracts as well as such other claims.

        The Company will invest the assets of the general account in the manner
chosen by the Company and allowed by applicable state laws regarding the nature
and quality of investments that may be made by life insurance companies and the
percentage of their assets that may be committed to any particular type of
investment. In general, these laws permit investments, within specified limits
and subject to certain qualifications, in federal, state and municipal
obligations, corporate bonds, preferred and common stocks, real estate
mortgages, real estate and certain other investments.


                                PERFORMANCE DATA


        From time to time the separate account may advertise the Cash Management
Portfolio's "yield" and "effective yield." Both yield figures are based on
historical earnings and are not intended to indicate future performance. The
"yield" of the Cash Management Portfolio refers to the net income generated for
a contract funded by an investment in the Cash Management Portfolio (which
invests in shares of the Cash Management Portfolio of SunAmerica Series Trust)
over a seven-day period (which period will be stated in the advertisement). This
income is then "annualized." That is, the amount of income generated by the
investment during that week is assumed to be generated each week over a 52-week
period and is shown as a percentage of the investment. The "effective yield" is
calculated similarly but, when annualized, the income earned by an investment in
the Cash Management Portfolio is assumed to be reinvested at the end of each
seven day period. The "effective yield" will be slightly higher than the "yield"
because of the compounding effect of this assumed reinvestment. Neither the
yield nor the effective yield takes into consideration the effect of any capital
changes that might have occurred during the seven day period, nor do they
reflect the impact of premium taxes or any withdrawal charges. The impact of
other recurring charges (including the mortality and expense risk charge,
distribution expense charge and contract maintenance fee) on both yield figures
is, however, reflected in them to the same extent it would affect the yield (or
effective yield) for a contract of average size.

        In addition, the separate account may advertise "total return" data for
its other Variable Portfolios. Like the yield figures described above, total
return figures are based on historical data and are not intended to indicate
future performance. The "total return" is a computed rate of return that, when
compounded annually over a stated period of time and applied to a hypothetical
initial investment in a Variable Portfolio made at the beginning of the period,
will produce the same contract value at the end of the period that the
hypothetical investment would have produced over the same period (assuming a
complete redemption of the contract at the end of the period). Recurring
contract charges are reflected in the total return figures in the same manner as
they are reflected in the yield data for contracts funded through the Cash
Management Portfolio.

        For periods starting prior to the date the contracts were first offered
to the public, the total return data for the Variable Portfolios of the separate
account will be derived from the performance of the


<PAGE>   10

corresponding underlying funds of Anchor Series Trust and SunAmerica Series
Trust, modified to reflect the charges and expenses as if the contract had been
in existence since the inception date of each respective Anchor Series Trust and
SunAmerica Series Trust underlying fund. In some cases a particular Variable
Portfolio may have been available in another contract funded through this
separate account. If the Variable Portfolio was incepted in this separate
account prior to the offering of this contract, we report standardized contract
performance adjusted for the fees and charges on this contract. Performance
figures similarly adjusted but based on underlying SunAmerica Series Trust or
Anchor Series Trust performance (outside of this separate account) should not be
construed to be actual historical performance of the relevant separate account
Variable Portfolio. Rather, they are intended to indicate the historical
performance of the corresponding underlying funds of Anchor Series Trust and
SunAmerica Series Trust, adjusted to provide direct comparability to the
performance of the Variable Portfolios after the date the contracts were first
offered to the public (which will reflect the effect of fees and charges imposed
under the contracts). Anchor Series Trust and SunAmerica Series Trust have
served since their inception as underlying investment media for separate
accounts of other insurance companies in connection with variable contracts not
having the same fee and charge schedules as those imposed under the contracts.

        Performance data for the various Variable Portfolios are computed in the
manner described below.


CASH MANAGEMENT PORTFOLIO

        For contracts without the Principal Rewards Program, the annualized
current yield and the effective yield for the Cash Management Portfolio for the
7 day period ending November 30, 1998 were 2.97% and 3.02%, respectively. For
contracts with the Principal Rewards Program, the annualized current yield and
the effective yield for the Cash Management Portfolio for the 7 day period
ending November 30, 1998 were 5.07% and 5.20%, respectively.

               Current yield is computed by first determining the Base Period
Return attributable to a hypothetical contract having a balance of one
Accumulation Unit at the beginning of a 7 day period using the formula:

               For contracts without the Principal Rewards Program:

                      Base Period Return = (EV-SV-CMF)/(SV)


               For contracts with the Principal Rewards Program:

                      Base Period Return = (EV-SV-CMF+E)/(SV)

        where:

               SV =   value of one Accumulation Unit at the start of a 7 day
                      period

               EV =   value of one Accumulation Unit at the end of the 7 day
                      period

              CMF =   an allocated portion of the $35 annual contract
                      maintenance fee, prorated for 7 days


<PAGE>   11

                E =   Premium Enhancement Rate, prorated for 7 days.


        The change in the value of an Accumulation Unit during the 7 day period
reflects the income received, minus any expenses accrued, during such 7 day
period. The Contract Maintenance Fee (CMF) is first allocated among the Variable
Portfolios and the general account so that each Variable Portfolio's allocated
portion of the charge is proportional to the percentage of the number of
contract owners' accounts that have money allocated to that Variable Portfolio.
The portion of the charge allocable to the Cash Management Portfolio is further
reduced, for purposes of the yield computation, by multiplying it by the ratio
that the value of the hypothetical contract bears to the value of an account of
average size for contracts funded by the Cash Management Portfolio. Finally, the
result is multiplied by the fraction 7/365 to arrive at the portion attributable
to the 7 day period.

        The current yield is then obtained by annualizing the Base Period
Return:

               Current Yield = (Base Period Return) x (365/7)

        The Cash Management Portfolio also quotes an "effective yield" that
differs from the current yield given above in that it takes into account the
effect of dividend reinvestment in the underlying fund. The effective yield,
like the current yield, is derived from the Base Period Return over a 7 day
period. However, the effective yield accounts for dividend reinvestment by
compounding the current yield according to the formula:

               Effective Yield = [(Base Period Return + 1)365/7 - 1]

        The yield quoted should not be considered a representation of the yield
of the Cash Management Portfolio in the future since the yield is not fixed.
Actual yields will depend on the type, quality and maturities of the investments
held by the underlying fund and changes in interest rates on such investments.

        Yield information may be useful in reviewing the performance of the Cash
Management Portfolio and for providing a basis for comparison with other
investment alternatives. However, the Cash Management Portfolio's yield
fluctuates, unlike bank deposits or other investments that typically pay a fixed
yield for a stated period of time.


OTHER VARIABLE PORTFOLIOS

        The Variable Portfolios of the separate account other than the Cash
Management Portfolio compute their performance data as "total return."

        The total returns since each Variable Portfolio's inception date, for a
1-year period and, if applicable, for a 5-year period, are shown on the
following two pages, both with and without an assumed complete redemption at the
end of the stated period. Total returns for contracts without the Principal
Rewards Program are on page 8 and total returns for contracts with the Principal
Rewards Program are on page 9.


<PAGE>   12

        Standardized performance for the Variable Portfolios available in this
contract reflect total returns using the method of computation discussed below:

- -   Using the seven year surrender charge schedule available on contracts issued
without the Principal Rewards Program. No enhancement is reflected under the
calculation, as the Payment Enhancement is not available unless the Principal
Rewards Program is elected; AND

- -   Using the nine year surrender charge schedule available on contracts issued
with the Principal Rewards Program, including the minimum Initial Payment
Enhancement of 2% of Purchase Payments and calculating the value after
redemption only based on the initial $1,000 Purchase Payment.

- -   We may, from time to time, advertise other variations of performance along
with the standardized performance as described above. We may, in sales
literature, show performance only applicable to one surrender charge schedule to
a contract holder who has already purchased the contract with or without the
Principal Rewards Program.

<PAGE>   13

                CONTRACTS WITHOUT THE PRINCIPAL REWARDS PROGRAM:
                      TOTAL ANNUAL RETURN (IN PERCENT) FOR
                         PERIOD ENDING NOVEMBER 30, 1998
                        (RETURN WITH/WITHOUT REDEMPTION)


<TABLE>
<CAPTION>
                                       INCEPTION                                            SINCE
         VARIABLE PORTFOLIO              DATE            1 YEAR           5 YEAR          INCEPTION
         ------------------          -------------    -------------    -------------    -------------
<S>                                  <C>              <C>              <C>              <C>
Capital Appreciation                    2/12/93          4.53/11.53     15.93/16.26       15.81/15.98
Growth                                  2/19/93         13.11/20.11     17.38/17.69       16.44/16.61
Natural Resources                      10/31/94       -23.67/-16.67             N/A       -2.71/-1.92
Government & Quality Bond               2/22/93           0.91/7.91       5.24/5.72         5.23/5.50
Aggressive Growth                        6/3/96          -4.02/2.98             N/A         5.19/7.03
MFS Mid-Cap Growth                       4/5/99                 N/A             N/A               N/A
International Diversified Equities     10/31/94          9.42/16.42             N/A         6.99/7.58
Global Equities                          2/9/93          6.53/13.53     11.62/12.00       11.59/11.79
Putnam Growth                            2/9/93         13.60/20.60     17.20/17.51       14.53/14.71
MFS Growth and Income*                   2/9/93          8.96/15.96     13.53/13.89       12.84/13.03
Alliance Growth                          2/9/93         26.82/33.82     24.63/24.88       22.50/22.63
"Dogs" of Wall Street                    4/1/98                 N/A             N/A       -9.95/-2.95
Venture Value                          10/31/94           2.63/9.63             N/A       22.65/23.04
Federated Value                          6/3/96          9.39/16.39             N/A       18.76/20.29
Growth-Income                            2/9/93         13.04/20.04     19.33/19.63       17.43/17.59
Utility                                  6/3/96          7.11/14.11             N/A       14.58/16.20
Asset Allocation                         7/1/93          -5.76/1.24     11.60/11.98       11.41/11.64
MFS Total Return**                     10/31/94          4.76/11.76             N/A       13.74/14.23
SunAmerica Balanced                      6/3/96         10.94/17.94             N/A       17.93/19.49
Worldwide High Income                  10/31/94       -22.17/-15.17             N/A         7.06/7.66
High-Yield Bond                          2/9/93         -9.84/-2.84       4.80/5.30         5.96/6.22
Corporate Bond                           7/1/93          -2.15/4.85       4.73/5.23         4.81/5.10
Global Bond                              7/1/93           2.97/9.97       6.39/6.86         6.58/6.86
Emerging Markets                         6/5/97       -30.24/-23.24             N/A     -33.76/-28.91
International Growth and Income          6/4/97           0.87/7.87             N/A         3.78/7.70
Real Estate                              6/4/97       -21.51/-14.51             N/A       -5.45/-1.35
</TABLE>

*    Formerly named Growth/Phoenix and managed by Phoenix Investment Counsel,
     Inc.

**   Formerly named Balanced/Phoenix and managed by Phoenix Investment Counsel.
     Inc.

<PAGE>   14
     Total return figures are based on historical data and are not intended to
indicate future performance.


                  CONTRACTS WITH THE PRINCIPAL REWARDS PROGRAM:
                      TOTAL ANNUAL RETURN (IN PERCENT) FOR
                         PERIOD ENDING NOVEMBER 30, 1998
                        (RETURN WITH/WITHOUT REDEMPTION)

<TABLE>
<CAPTION>
                                        INCEPTION                                            SINCE
         VARIABLE PORTFOLIO               DATE            1 YEAR           5 YEAR          INCEPTION
         ------------------           -------------    -------------    -------------    -------------
<S>                                   <C>              <C>              <C>              <C>
Capital Appreciation                     2/12/93          4.76/13.76     16.07/16.73       15.96/16.38
Growth                                   2/19/93         13.51/22.51     17.54/18.16       16.60/17.01
Natural Resources                       10/31/94       -24.00/-15.00             N/A       -3.02/-1.44
Government & Quality Bond                2/22/93          1.07/10.07       5.18/6.14         5.19/5.86
Aggressive Growth                         6/3/96          -3.96/5.04             N/A         4.96/7.89
MFS Mid-Cap Growth                        4/5/99                 N/A             N/A               N/A
International Diversified Equities      10/31/94          9.75/18.75             N/A         6.93/8.11
Global Equities                           2/9/93          6.80/15.80     11.69/12.45       11.67/12.17
Putnam Growth                             2/9/93         14.02/23.02     17.35/17.98       14.66/15.10
MFS Growth and Income*                    2/9/93          9.28/18.28     13.63/14.34       12.94/13.42
Alliance Growth                           2/9/93         27.50/36.50     24.89/25.38       22.73/23.05
"Dogs" of Wall Street                     4/1/98                 N/A             N/A      -10.01/-1.01
Venture Value                           10/31/94          2.82/11.82             N/A       22.87/23.64
Federated Value                           6/3/96          9.72/18.72             N/A       18.81/21.26
Growth-Income                             2/9/93         13.44/22.44     19.52/20.10       17.60/17.99
Utility                                   6/3/96          7.39/16.39             N/A       14.55/17.13
Asset Allocation                          7/1/93          -5.73/3.27     11.67/12.43       11.49/12.05
MFS Total Return**                      10/31/94          4.99/13.99             N/A       13.82/14.79
SunAmerica Balanced                       6/3/96         11.30/20.30             N/A       17.97/20.44
Worldwide High Income                   10/31/94       -22.47/-13.47             N/A         7.01/8.18
High-Yield Bond                           2/9/93         -9.90/-0.90       4.74/5.72         5.94/6.58
Corporate Bond                            7/1/93          -2.06/6.94       4.66/5.65         4.75/5.49
Global Bond                               7/1/93          3.17/12.17       6.36/7.28         6.57/7.25
Emerging Markets                          6/5/97       -30.71/-21.71             N/A     -35.24/-27.95
International Growth and Income           6/4/97          1.03/10.03             N/A         3.27/9.14
Real Estate                               6/4/97       -21.80/-12.80             N/A       -6.16/-0.03
</TABLE>

*    Formerly named Growth/Phoenix and managed by Phoenix Investment Counsel,
     Inc.

**   Formerly named Balanced/Phoenix and managed by Phoenix Investment Counsel.
     Inc.






<PAGE>   15
Total return figures are based on historical data and are not intended to
indicate future performance.

        Total return for a Variable Portfolio represents a single computed
annual rate of return that, when compounded annually over a specified time
period (one, five, and ten years, or since inception) and applied to a
hypothetical initial investment in a contract funded by that Variable Portfolio
made at the beginning of the period, will produce the same contract value at the
end of the period that the hypothetical investment would have produced over the
same period. The total rate of return (T) is computed so that it satisfies the
formula:

        For contracts without the Principal Rewards Program:

                     n
               P(1+T)  = ERV

        For contracts with the Principal Rewards Program:

                            n
               [P(1+E)](1+T)  = ERV

where:         P =    a hypothetical initial payment of $1,000
               T =    average annual total return
               n =    number of years
               E =    Payment Enhancement Rate
             ERV =    ending redeemable value of a hypothetical $1,000 payment
                      made at the beginning of the 1, 5, or 10 year period as of
                      the end of the period (or fractional portion thereof).

        The total return figures reflect the effect of recurring charges, as
discussed herein. Recurring charges are taken into account in a manner similar
to that used for the yield computations for the Cash Management Portfolio,
described above. As with the Cash Management Portfolio yield figures, total
return figures are derived from historical data and are not intended to be a
projection of future performance.


                                 INCOME PAYMENTS

INITIAL MONTHLY INCOME PAYMENTS

        The initial Income Payment is determined by applying separately that
portion of the contract value allocated to the fixed account options and the
Variable Portfolio(s), less any premium tax, and then applying it to the annuity
table specified in the contract for fixed and variable Income Payments. Those
tables are based on a set amount per $1,000 of proceeds applied. The appropriate
rate must be determined by the sex (except where, as in the case of certain
Qualified contracts and other employer-sponsored retirement plans, such
classification is not permitted) and age of the Annuitant and designated second
person, if any, and the annuity option selected.

        The dollars applied are then divided by 1,000 and the result multiplied
by the appropriate annuity factor appearing in the table to compute the amount
of the first monthly Income Payment. In the case of a variable annuity, that
amount is divided by the value of an Annuity Unit as of the Annuity Date to
establish the number of Annuity Units representing each variable Income Payment.
The number of


<PAGE>   16

Annuity Units determined for the first variable Income Payment remains constant
for the second and subsequent monthly variable Income Payments, assuming that no
reallocation of contract values is made.

SUBSEQUENT MONTHLY PAYMENTS

        For fixed Income Payments, the amount of the second and each subsequent
monthly Income Payment is the same as that determined above for the first
monthly payment.

        For variable Income Payments, the amount of the second and each
subsequent monthly Income Payment is determined by multiplying the number of
Annuity Units, as determined in connection with the determination of the initial
monthly payment, above, by the Annuity Unit value as of the day preceding the
date on which each Income Payment is due.



INCOME PAYMENTS UNDER THE INCOME PROTECTOR FEATURE

        If contract holders elect to begin Income Payments using the Income
Protector feature, the income benefit base is determined as described in the
prospectus. The initial Income Payment is determined by applying the income
benefit base to the annuity table specifically designated for use in conjunction
with the Income Protector feature, either in the contract or in the endorsement
to the contract. Those tables are based on a set amount per $1,000 of income
benefit base applied. The appropriate rate must be determined by the sex (except
where, as in the case of certain Qualified contracts and other
employer-sponsored retirement plans, such classification is not permitted) and
age of the Annuitant and designated second person, if any, and the Income Option
selected.

        The income benefit base is applied then divided by 1,000 and the result
multiplied by the appropriate annuity factor appearing in the table to compute
the amount of the first monthly Income Payment. The amount of the second and
each subsequent income payment is the same as that determined above for the
first monthly payment.

                               ANNUITY UNIT VALUES

        The value of an Annuity Unit is determined independently for each
Variable Portfolio.

        The annuity tables contained in the contract are based on a 3.5% per
annum assumed investment rate. If the actual net investment rate experienced by
a Variable Portfolio exceeds 3.5%, variable Income Payments derived from
allocations to that Variable Portfolio will increase over time. Conversely, if
the actual rate is less than 3.5%, variable Income Payments will decrease over
time. If the net investment rate equals 3.5%, the variable Income Payments will
remain constant. If a higher assumed investment rate had been used, the initial
monthly payment would be higher, but the actual net investment rate would also
have to be higher in order for Income Payments to increase (or not to decrease).

        The payee receives the value of a fixed number of Annuity Units each
month. The value of a fixed number of Annuity Units will reflect the investment
performance of the Variable Portfolios elected, and the amount of each Income
Payment will vary accordingly.

        For each Variable Portfolio, the value of an Annuity Unit is determined
by multiplying the Annuity Unit value for the preceding month by the Net
Investment Factor for the month for which the


<PAGE>   17

Annuity Unit value is being calculated. The result is then multiplied by a
second factor which offsets the effect of the assumed net investment rate of
3.5% per annum which is assumed in the annuity tables contained in the contract.

NET INVESTMENT FACTOR

        The Net Investment Factor ("NIF") is an index applied to measure the net
investment performance of a Variable Portfolio from one day to the next. The NIF
may be greater or less than or equal to one; therefore, the value of an Annuity
Unit may increase, decrease or remain the same.

        The NIF for any Variable Portfolio for a certain month is determined by
dividing (a) by (b) where:

        (a)    is the Accumulation Unit value of the Variable Portfolio
               determined as of the end of that month, and

        (b)    is the Accumulation Unit value of the Variable Portfolio
               determined as of the end of the preceding month.

        The NIF for a Variable Portfolio for a given month is a measure of the
net investment performance of the Variable Portfolio from the end of the prior
month to the end of the given month. A NIF of 1.000 results in no change; a NIF
greater than 1.000 results in an increase; and a NIF less than 1.000 results in
a decrease. The NIF is increased (or decreased) in accordance with the increases
(or decreases, respectively) in the value of a share of the underlying fund in
which the Variable Portfolio invests; it is also reduced by separate account
asset charges.

        ILLUSTRATIVE EXAMPLE

        Assume that one share of a given Variable Portfolio had an Accumulation
Unit value of $11.46 as of the close of the New York Stock Exchange ("NYSE") on
the last business day in September; that its Accumulation Unit value had been
$11.44 at the close of the NYSE on the last business day at the end of the
previous month. The NIF for the month of September is:

                      NIF = ($11.46/$11.44)

                             = 1.00174825

        The change in Annuity Unit value for a Variable Portfolio from one month
to the next is determined in part by multiplying the Annuity Unit value at the
prior month end by the NIF for that Variable Portfolio for the new month. In
addition, however, the result of that computation must also be multiplied by an
additional factor that takes into account, and neutralizes, the assumed
investment rate of 3.5 percent per annum upon which the Income Payment tables
are based. For example, if the net investment rate for a Variable Portfolio
(reflected in the NIF) were equal to the assumed investment rate, the variable
Income Payments should remain constant (i.e., the Annuity Unit value should not
change). The monthly factor that neutralizes the assumed investment rate of 3.5
percent per annum is:

                         (1/12)
               1/[(1.035)      ] = 0.99713732

        In the example given above, if the Annuity Unit value for the Variable
Portfolio was $10.103523


<PAGE>   18

on the last business day in August, the Annuity Unit value on the last business
day in September would have been:

               $10.103523 x 1.00174825 x 0.99713732 = $10.092213

        To determine the initial payment, the initial annuity payment for
variable annuitization is calculated based on our mortality expectations and an
assumed interest rate (AIR) of 3.5%. Thus the initial variable annuity payment
is the same as the initial payment for a fixed interest payout annuity
calculated at an effective rate of 3.5%.

        The NIF measures the performance of the funds that are basis for the
amount of future annuity payments. This performance is compared to the AIR, and
if the growth in the NIF is the same as the AIR rate the payment remains the
same as the prior month. If the rate of growth of the NIF is different than the
AIR, then the payment is changed proportionately to the ratio (1+NIF) / (1+AIR),
calculated on a monthly basis. If the NIF is greater than the AIR, then this
proportion is less that one and payments are decreased.


VARIABLE INCOME PAYMENTS

        ILLUSTRATIVE EXAMPLE

        Assume that a male owner, P, owns a contract in connection with which P
has allocated all of his contract value to a single Variable Portfolio. P is
also the sole Annuitant and, at age 60, has elected to annuitize his contract
under Option 4, a Life Annuity With 120 Monthly Payments Guaranteed. As of the
last valuation preceding the Annuity Date, P's Account was credited with
7543.2456 Accumulation Units each having a value of $15.432655, (i.e., P's
account value is equal to 7543.2456 x $15.432655 = $116,412.31). Assume also
that the Annuity Unit value for the Variable Portfolio on that same date is
$13.256932, and that the Annuity Unit value on the day immediately prior to the
second Income Payment date is $13.327695.

        P's first variable Income Payment is determined from the annuity factor
tables in P's contract, using the information assumed above. From these tables,
which supply monthly annuity factors for each $1,000 of applied contract value,
P's first variable Income Payment is determined by multiplying the factor of
$4.92 (Option 4 tables, male Annuitant age 60 at the Annuity Date) by the result
of dividing P's account value by $1,000:

             First Payment = $4.92 x ($116,412.31/$1,000) = $572.75

        The number of P's Annuity Units (which will be fixed; i.e., it will not
change unless he transfers his Account to another Account) is also determined at
this time and is equal to the amount of the first variable Income Payment
divided by the value of an Annuity Unit on the day immediately prior to
annuitization:

             Annuity Units = $572.75/$13.256932 = 43.203812

        P's second variable Income Payment is determined by multiplying the
number of Annuity Units by the Annuity Unit value as of the day immediately
prior to the second payment due date:


<PAGE>   19

             Second Payment = 43.203812 x $13.327695 = $575.81

        The third and subsequent variable Income Payments are computed in a
manner similar to the second variable Income Payment.

        Note that the amount of the first variable Income Payment depends on the
contract value in the relevant Variable Portfolio on the Annuity Date and thus
reflects the investment performance of the Variable Portfolio net of fees and
charges during the Accumulation Phase. The amount of that payment determines the
number of Annuity Units, which will remain constant during the Annuity Phase
(assuming no transfers from the Variable Portfolio). The net investment
performance of the Variable Portfolio during the Annuity Phase is reflected in
continuing changes during this phase in the Annuity Unit value, which determines
the amounts of the second and subsequent variable Income Payments.


                                      TAXES

GENERAL

        Section 72 of the Internal Revenue Code of 1986, as amended (the "Code")
governs taxation of annuities in general. An owner is not taxed on increases in
the value of a contract until distribution occurs, either in the form of a
non-annuity distribution or as Income Payments under the annuity option elected.
For a lump sum payment received as a total surrender (total redemption), the
recipient is taxed on the portion of the payment that exceeds the cost basis of
the contract. For a payment received as a withdrawal (partial redemption),
federal tax liability is determined on a last-in, first-out basis, meaning
taxable income is withdrawn before the cost basis of the contract is withdrawn.
For contracts issued in connection with Nonqualified plans, the cost basis is
generally the Purchase Payments, while for contracts issued in connection with
Qualified plans there may be no cost basis. The taxable portion of the lump sum
payment is taxed at ordinary income tax rates. Tax penalties may also apply.

        For Income Payments, the taxable portion is determined by a formula
which establishes the ratio that the cost basis of the contract bears to the
total value of Income Payments for the term of the annuity contract. The taxable
portion is taxed at ordinary income tax rates. Owners, Annuitants and
Beneficiaries under the contracts should seek competent financial advice about
the tax consequences of distributions under the retirement plan under which the
contracts are purchased.

        The Company is taxed as a life insurance company under the Code. For
federal income tax purposes, the separate account is not a separate entity from
the Company and its operations form a part of the Company.

WITHHOLDING TAX ON DISTRIBUTIONS

        The Code generally requires the Company (or, in some cases, a plan
administrator) to withhold tax on the taxable portion of any distribution or
withdrawal from a contract. For "eligible rollover distributions" from contracts
issued under certain types of Qualified plans, 20% of the distribution must be
withheld, unless the payee elects to have the distribution "rolled over" to
another eligible plan in a direct "trustee to trustee" transfer. This
requirement is mandatory and cannot be waived by the owner. Withholding on other
types of distributions can be waived.


<PAGE>   20

        An "eligible rollover distribution" is the estimated taxable portion of
any amount received by a covered employee from a plan qualified under Section
401(a) or 403(a) of the Code, or from a tax-sheltered annuity qualified under
Section 403(b) of the Code (other than (1) Income Payments for the life (or life
expectancy) of the employee, or joint lives (or joint life expectancies) of the
employee and his or her designated Beneficiary, or for a specified period of ten
years or more; and (2) distributions required to be made under the Code).
Failure to "roll over" the entire amount of an eligible rollover distribution
(including an amount equal to the 20% portion of the distribution that was
withheld) could have adverse tax consequences, including the imposition of a
penalty tax on premature withdrawals, described later in this section.

        Withdrawals or distributions from a contract other than eligible
rollover distributions are also subject to withholding on the estimated taxable
portion of the distribution, but the owner may elect in such cases to waive the
withholding requirement. If not waived, withholding is imposed (1) for periodic
payments, at the rate that would be imposed if the payments were wages, or (2)
for other distributions, at the rate of 10%. If no withholding exemption
certificate is in effect for the payee, the rate under (1) above is computed by
treating the payee as a married individual claiming 3 withholding exemptions.

DIVERSIFICATION - SEPARATE ACCOUNT INVESTMENTS

        Section 817(h) of the Code imposes certain diversification standards on
the underlying assets of variable annuity contracts. The Code provides that a
variable annuity contract will not be treated as an annuity contract for any
period (and any subsequent period) for which the investments are not adequately
diversified, in accordance with regulations prescribed by the United States
Treasury Department ("Treasury Department"). Disqualification of the contract as
an annuity contract would result in imposition of federal income tax to the
owner with respect to earnings allocable to the contract prior to the receipt of
any payments under the contract. The Code contains a safe harbor provision which
provides that annuity contracts, such as your contract, meet the diversification
requirements if, as of the close of each calendar quarter, the underlying assets
meet the diversification standards for a regulated investment company, and no
more than 55% of the total assets consist of cash, cash items, U.S. government
securities and securities of other regulated investment companies.

        The Treasury Department has issued regulations which establish
diversification requirements for the investment portfolios underlying variable
contracts such as the contracts. The regulations amplify the diversification
requirements for variable contracts set forth in the Code and provide an
alternative to the safe harbor provision described above. Under the regulations
an investment portfolio will be deemed adequately diversified if (1) no more
than 55% of the value of the total assets of the portfolio is represented by any
one investment; (2) no more than 70% of the value of the total assets of the
portfolio is represented by any two investments; (3) no more than 80% of the
value of the total assets of the portfolio is represented by any three
investments; and (4) no more than 90% of the value of the total assets of the
portfolio is represented by any four investments. For purposes of determining
whether or not the diversification standards imposed on the underlying assets of
variable contracts by Section 817(h) of the Code have been met, "each United
States government agency or instrumentality shall be treated as a separate
issuer."

MULTIPLE CONTRACTS

        Multiple annuity contracts which are issued within a calendar year to
the same contract owner by one company or its affiliates are treated as one
annuity contract for purposes of determining the tax


<PAGE>   21

consequences of any distribution. Such treatment may result in adverse tax
consequences including more rapid taxation of the distributed amounts from such
multiple contracts. The Company believes that Congress intended to affect the
purchase of multiple deferred annuity contracts which may have been purchased to
avoid withdrawal income tax treatment. Owners should consult a tax adviser prior
to purchasing more than one annuity contract in any calendar year.

TAX TREATMENT OF ASSIGNMENTS

        An assignment of a contract may have tax consequences, and may also be
prohibited by ERISA in some circumstances. Owners should therefore consult
competent legal advisers should they wish to assign their contracts.

QUALIFIED PLANS

        The contracts offered by this prospectus are designed to be suitable for
use under various types of Qualified plans. Taxation of owners in each Qualified
plan varies with the type of plan and terms and conditions of each specific
plan. Owners, Annuitants and Beneficiaries are cautioned that benefits under a
Qualified plan may be subject to the terms and conditions of the plan,
regardless of the terms and conditions of the contracts issued pursuant to the
plan.

        Following are general descriptions of the types of Qualified plans with
which the contracts may be used. Such descriptions are not exhaustive and are
for general information purposes only. The tax rules regarding Qualified plans
are very complex and will have differing applications depending on individual
facts and circumstances. Each purchaser should obtain competent tax advice prior
to purchasing a contract issued under a Qualified plan.

        Contracts issued pursuant to Qualified plans include special provisions
restricting contract provisions that may otherwise be available and described in
this prospectus. Generally, contracts issued pursuant to Qualified plans are not
transferable except upon surrender or annuitization. Various penalty and excise
taxes may apply to contributions or distributions made in violation of
applicable limitations. Furthermore, certain withdrawal penalties and
restrictions may apply to surrenders from Qualified contracts.

        (a)    H.R. 10 PLANS

               Section 401 of the Code permits self-employed individuals to
        establish Qualified plans for themselves and their employees, commonly
        referred to as "H.R. 10" or "Keogh" Plans. Contributions made to the
        plan for the benefit of the employees will not be included in the gross
        income of the employees until distributed from the plan. The tax
        consequences to owners may vary depending upon the particular plan
        design. However, the Code places limitations and restrictions on all
        plans on such items as: amounts of allowable contributions; form, manner
        and timing of distributions; vesting and nonforfeitability of interests;
        nondiscrimination in eligibility and participation; and the tax
        treatment of distributions, withdrawals and surrenders. Purchasers of
        contracts for use with an H.R. 10 Plan should obtain competent tax
        advice as to the tax treatment and suitability of such an investment.

        (b)    TAX-SHELTERED ANNUITIES

               Section 403(b) of the Code permits the purchase of "tax-sheltered
        annuities" by public


<PAGE>   22

        schools and certain charitable, education and scientific organizations
        described in Section 501(c)(3) of the Code. These qualifying employers
        may make contributions to the contracts for the benefit of their
        employees. Such contributions are not includible in the gross income of
        the employee until the employee receives distributions from the
        contract. The amount of contributions to the tax-sheltered annuity is
        limited to certain maximums imposed by the Code. Furthermore, the Code
        sets forth additional restrictions governing such items as
        transferability, distributions, nondiscrimination and withdrawals. Any
        employee should obtain competent tax advice as to the tax treatment and
        suitability of such an investment.

        (c)    INDIVIDUAL RETIREMENT ANNUITIES

               Section 408(b) of the Code permits eligible individuals to
        contribute to an individual retirement program known as an "Individual
        Retirement Annuity" ("IRA"). Under applicable limitations, certain
        amounts may be contributed to an IRA which will be deductible from the
        individual's gross income. These IRAs are subject to limitations on
        eligibility, contributions, transferability and distributions. Sales of
        contracts for use with IRAs are subject to special requirements imposed
        by the Code, including the requirement that certain informational
        disclosure be given to persons desiring to establish an IRA. Purchasers
        of contracts to be qualified as IRAs should obtain competent tax advice
        as to the tax treatment and suitability of such an investment.


        (d)    ROTH IRAS

               Section 408(a) of the Code permits an individual to contribute to
        an individual retirement program called a Roth IRA. Unlike contributions
        to a regular IRA under Section 408(b) of the Code, contributions to a
        Roth IRA are not made on a tax-deferred basis, but distributions are
        tax-free if certain requirements are satisfied. Like regular IRAs, Roth
        IRAs are subject to limitations on the amount that may be contributed,
        those who may be eligible and the time when distributions may commence
        without tax penalty. Certain persons may be eligible to convert a
        regular IRA into a Roth IRA, and the taxes on the resulting income may
        be spread over four years if the conversion occurs before January 1,
        1999. If and when the contracts are made available for use with Roth
        IRAs, they may be subject to special requirements imposed by the
        Internal Revenue Service ("IRS"). Purchasers of the contracts for this
        purpose will be provided with such supplementary information as may be
        required by the IRS or other appropriate agency.

        (e)    CORPORATE PENSION AND PROFIT-SHARING PLANS

               Sections 401(a) and 401(k) of the Code permit corporate employers
        to establish various types of retirement plans for employees. These
        retirement plans may permit the purchase of the contracts to provide
        benefits under the plan. Contributions to the plan for the benefit of
        employees will not be includible in the gross income of the employee
        until distributed from the plan. The tax consequences to owners may vary
        depending upon the particular plan design. However, the Code places
        limitations on all plans on such items as amount of allowable
        contributions; form, manner and timing of distributions; vesting and
        nonforfeitability of interests; nondiscrimination in eligibility and
        participation; and the tax treatment of distributions, withdrawals and
        surrenders. Purchasers of contracts for use with corporate pension or
        profit sharing plans should obtain competent tax advice as to the tax
        treatment and suitability of such an investment.


<PAGE>   23

        (f)    DEFERRED COMPENSATION PLANS - SECTION 457

               Under Section 457 of the Code, governmental and certain other
tax-exempt employers may establish, for the benefit of their employees, deferred
compensation plans which may invest in annuity contracts. The Code, as in the
case of Qualified plans, establishes limitations and restrictions on
eligibility, contributions and distributions. Under these plans, contributions
made for the benefit of the employees will not be includible in the employees'
gross income until distributed from the plan. However, under a 457 plan all the
plan assets shall remain solely the property of the employer, subject only to
the claims of the employer's general creditors until such time as made available
to an owner or a Beneficiary. As of January 1, 1999, all 457 plans of state and
local governments must hold assets and income in trust (or custodial accounts or
an annuity contract) for the exclusive benefit of participants and their
Beneficiaries.


                            DISTRIBUTION OF CONTRACTS

        The contracts are offered on a continuous basis through SunAmerica
Capital Services, Inc., located at 733 Third Avenue, 4th Floor, New York, New
York 10017. SunAmerica Capital Services, Inc. is registered as a broker-dealer
under the Securities Exchange Act of 1934, as amended, and is a member of the
National Association of Securities Dealers, Inc. The Company and SunAmerica
Capital Services, Inc. are each an indirect wholly owned subsidiary of
SunAmerica Inc. No underwriting fees are paid in connection with the
distribution of the contracts.


                              FINANCIAL STATEMENTS


        The audited consolidated financial statements of the Company as of
September 30, 1998 and 1997 and for each of the three years in the period ended
September 30, 1998 are presented in this Statement of Additional Information.
Effective October 1, 1999, the Company changed its fiscal year end from
September 30, to December 31. Reflecting this change, also included in this
Statement of Additional Information is the Company's audited Transition Report
as of and for the three months ended December 31, 1998. The consolidated
financial statements of the Company should be considered only as bearing on the
ability of the Company to meet its obligation under the contracts for amounts
allocated to the 1, 3, 5, 7 or 10 year fixed account options and the DCA
accounts for 6-month and 1-year periods. The financial statements of Variable
Separate Account (Portion Relating to the POLARIS II Variable Annuity) as of
November 30, 1998 and for the year then ended, and for the period from inception
to November 30, 1998, are included in this Statement of Additional Information.


        PricewaterhouseCoopers LLP, 400 South Hope Street, Los Angeles,
California 90071, serves as the independent accountants for the separate account
and the Company. The financial statements referred to above have been so
included in reliance on the reports of PricewaterhouseCoopers LLP, independent
accountants, given on the authority of said firm as experts in auditing and
accounting.

<PAGE>   24

                       REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and Shareholder of
Anchor National Life Insurance Company

In our opinion, the accompanying consolidated balance sheet and the related
consolidated income statement and statement of cash flows present fairly, in all
material respects, the financial position of Anchor National Life Insurance
Company and its subsidiaries (the "Company")at September 30, 1998 and 1997, and
the results of their operations and their cash flows for each of the three years
in the period ended September 30, 1998, in conformity with generally accepted
accounting principles. These financial statements are the responsibility of the
Company's management; our responsibility is to express an opinion on these
financial statements based on our audits. We conducted our audits of these
statements in accordance with generally accepted auditing standards which
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, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for the opinion expressed above.

PricewaterhouseCoopers LLP
Los Angeles, California
November 9, 1998

                                       33
<PAGE>   25

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                           CONSOLIDATED BALANCE SHEET

<TABLE>
<CAPTION>
                                                                       AT SEPTEMBER 30,
                                                              ----------------------------------
                                                                   1998               1997
                                                              ---------------    ---------------
<S>                                                           <C>                <C>
ASSETS
Investments:
  Cash and short-term investments...........................  $   333,735,000    $   113,580,000
  Bonds, notes and redeemable preferred stocks available for
     sale, at fair value (amortized cost: 1998,
     $1,934,863,000; 1997, $1,942,485,000)..................    1,954,754,000      1,986,194,000
  Mortgage loans............................................      391,448,000        339,530,000
  Common stocks available for sale, at fair value (cost:
     1998, $115,000; 1997, $271,000)........................          169,000          1,275,000
  Real estate...............................................       24,000,000         24,000,000
  Other invested assets.....................................       30,636,000        143,722,000
                                                              ---------------    ---------------
          Total investments.................................    2,734,742,000      2,608,301,000
Variable annuity assets held in separate accounts...........   11,133,569,000      9,343,200,000
Accrued investment income...................................       26,408,000         21,759,000
Deferred acquisition costs..................................      539,850,000        536,155,000
Income taxes currently receivable...........................        5,869,000                 --
Other assets................................................       85,926,000         61,524,000
                                                              ---------------    ---------------
          TOTAL ASSETS......................................  $14,526,364,000    $12,570,939,000
                                                              ===============    ===============

LIABILITIES AND SHAREHOLDER'S EQUITY
Reserves, payables and accrued liabilities:
  Reserves for fixed annuity contracts......................  $ 2,189,272,000    $ 2,098,803,000
  Reserves for guaranteed investment contracts..............      282,267,000        295,175,000
  Payable to brokers for purchases of securities............       27,053,000            263,000
  Income taxes currently payable............................               --         32,265,000
  Other liabilities.........................................      106,594,000        122,728,000
                                                              ---------------    ---------------
          Total reserves, payables and accrued
           liabilities......................................    2,605,186,000      2,549,234,000
                                                              ---------------    ---------------
Variable annuity liabilities related to separate accounts...   11,133,569,000      9,343,200,000
                                                              ---------------    ---------------
Subordinated notes payable to Parent........................       39,182,000         36,240,000
                                                              ---------------    ---------------
Deferred income taxes.......................................       95,758,000         67,047,000
                                                              ---------------    ---------------
Shareholder's equity:
  Common Stock..............................................        3,511,000          3,511,000
  Additional paid-in capital................................      308,674,000        308,674,000
  Retained earnings.........................................      332,069,000        244,628,000
  Net unrealized gains on debt and equity securities
     available for sale.....................................        8,415,000         18,405,000
                                                              ---------------    ---------------
          Total shareholder's equity........................      652,669,000        575,218,000
                                                              ---------------    ---------------
          TOTAL LIABILITIES AND SHAREHOLDER'S EQUITY........  $14,526,364,000    $12,570,939,000
                                                              ===============    ===============
</TABLE>

                            See accompanying notes.

                                       34
<PAGE>   26

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                         CONSOLIDATED INCOME STATEMENT

<TABLE>
<CAPTION>
                                                                         YEARS ENDED SEPTEMBER 30,
                                                              -----------------------------------------------
                                                                  1998             1997             1996
                                                              -------------    -------------    -------------
<S>                                                           <C>              <C>              <C>
Investment income...........................................  $ 221,966,000    $ 210,759,000    $ 164,631,000
                                                              -------------    -------------    -------------
Interest expense on:
  Fixed annuity contracts...................................   (112,695,000)    (109,217,000)     (82,690,000)
  Guaranteed investment contracts...........................    (17,787,000)     (22,650,000)     (19,974,000)
  Senior indebtedness.......................................     (1,498,000)      (2,549,000)      (2,568,000)
  Subordinated notes payable to Parent......................     (3,114,000)      (3,142,000)      (2,556,000)
                                                              -------------    -------------    -------------
          Total interest expense............................   (135,094,000)    (137,558,000)    (107,788,000)
                                                              -------------    -------------    -------------
NET INVESTMENT INCOME.......................................     86,872,000       73,201,000       56,843,000
                                                              -------------    -------------    -------------
NET REALIZED INVESTMENT GAINS
  (LOSSES)..................................................     19,482,000      (17,394,000)     (13,355,000)
                                                              -------------    -------------    -------------
Fee income:
  Variable annuity fees.....................................    200,867,000      139,492,000      103,970,000
  Net retained commissions..................................     48,561,000       39,143,000       31,548,000
  Asset management fees.....................................     29,592,000       25,764,000       25,413,000
  Surrender charges.........................................      7,404,000        5,529,000        5,184,000
  Other fees................................................      3,938,000        3,218,000        3,390,000
                                                              -------------    -------------    -------------
          TOTAL FEE INCOME..................................    290,362,000      213,146,000      169,505,000
                                                              -------------    -------------    -------------
GENERAL AND ADMINISTRATIVE
  EXPENSES..................................................    (96,102,000)     (98,802,000)     (81,552,000)
                                                              -------------    -------------    -------------
AMORTIZATION OF DEFERRED
  ACQUISITION COSTS.........................................    (72,713,000)     (66,879,000)     (57,520,000)
                                                              -------------    -------------    -------------
ANNUAL COMMISSIONS..........................................    (18,209,000)      (8,977,000)      (4,613,000)
                                                              -------------    -------------    -------------
PRETAX INCOME...............................................    209,692,000       94,295,000       69,308,000
Income tax expense..........................................    (71,051,000)     (31,169,000)     (24,252,000)
                                                              -------------    -------------    -------------
NET INCOME..................................................  $ 138,641,000    $  63,126,000    $  45,056,000
                                                              =============    =============    =============
</TABLE>

                            See accompanying notes.

                                       35
<PAGE>   27

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                      CONSOLIDATED STATEMENT OF CASH FLOWS

<TABLE>
<CAPTION>
                                                                            YEARS ENDED SEPTEMBER 30,
                                                              -----------------------------------------------------
                                                                   1998               1997               1996
                                                              ---------------    ---------------    ---------------
<S>                                                           <C>                <C>                <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net income................................................  $   138,641,000    $    63,126,000    $    45,056,000
  Adjustments to reconcile net income to net cash provided
    by operating activities:
    Interest credited to:
      Fixed annuity contracts...............................      112,695,000        109,217,000         82,690,000
      Guaranteed investment contracts.......................       17,787,000         22,650,000         19,974,000
    Net realized investment (gains) losses..................      (19,482,000)        17,394,000         13,355,000
    Amortization (accretion) of net premiums (discounts) on
     investments............................................          447,000        (18,576,000)        (8,976,000)
    Amortization of goodwill................................        1,422,000          1,187,000          1,169,000
    Provision for deferred income taxes.....................       34,087,000        (16,024,000)        (3,351,000)
  Change in:
    Accrued investment income...............................       (4,649,000)        (2,084,000)        (5,483,000)
    Deferred acquisition costs..............................     (160,926,000)      (113,145,000)       (60,941,000)
    Other assets............................................      (19,374,000)       (14,598,000)        (8,000,000)
    Income taxes currently payable..........................      (38,134,000)        10,779,000          5,766,000
    Other liabilities.......................................       (2,248,000)        14,187,000          5,474,000
  Other, net................................................       (5,599,000)           418,000           (129,000)
                                                              ---------------    ---------------    ---------------
NET CASH PROVIDED BY OPERATING ACTIVITIES...................       54,667,000         74,531,000         86,604,000
                                                              ---------------    ---------------    ---------------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Premium receipts on:
    Fixed annuity contracts.................................    1,512,994,000      1,097,937,000        741,774,000
    Guaranteed investment contracts.........................        5,619,000         55,000,000        134,967,000
  Net exchanges from the fixed accounts of variable annuity
    contracts...............................................   (1,303,790,000)      (620,367,000)      (236,705,000)
  Withdrawal payments on:
    Fixed annuity contracts.................................     (191,690,000)      (242,589,000)      (263,614,000)
    Guaranteed investment contracts.........................      (36,313,000)      (198,062,000)       (16,492,000)
  Claims and annuity payments on fixed annuity contracts....      (40,589,000)       (35,731,000)       (31,107,000)
  Net receipts from (repayments of) other short-term
    financings..............................................      (10,944,000)        34,239,000       (119,712,000)
  Net receipts from a modified coinsurance transaction......      166,631,000                 --                 --
  Capital contributions received............................               --         28,411,000         27,387,000
  Dividends paid............................................      (51,200,000)       (25,500,000)       (29,400,000)
                                                              ---------------    ---------------    ---------------
NET CASH PROVIDED BY FINANCING ACTIVITIES...................       50,718,000         93,338,000        207,098,000
                                                              ---------------    ---------------    ---------------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Purchases of:
    Bonds, notes and redeemable preferred stocks............  $(1,970,502,000)   $(2,566,211,000)   $(1,937,890,000)
    Mortgage loans..........................................     (131,386,000)      (266,771,000)       (15,000,000)
    Other investments, excluding short-term investments.....               --        (75,556,000)       (36,770,000)
  Sales of:
    Bonds, notes and redeemable preferred stocks............    1,602,079,000      2,299,063,000      1,241,928,000
    Real estate.............................................               --                 --            900,000
    Other investments, excluding short-term investments.....       42,458,000          6,421,000          4,937,000
  Redemptions and maturities of:
    Bonds, notes and redeemable preferred stocks............      424,393,000        376,847,000        288,969,000
    Mortgage loans..........................................       80,515,000         25,920,000         11,324,000
    Other investments, excluding short-term investments.....       67,213,000         23,940,000         20,749,000
                                                              ---------------    ---------------    ---------------
NET CASH PROVIDED (USED) BY INVESTING ACTIVITIES............      114,770,000       (176,347,000)      (420,853,000)
                                                              ---------------    ---------------    ---------------
NET INCREASE (DECREASE) IN CASH AND SHORT-TERM
  INVESTMENTS...............................................      220,155,000         (8,478,000)      (127,151,000)
CASH AND SHORT-TERM INVESTMENTS AT BEGINNING OF PERIOD......      113,580,000        122,058,000        249,209,000
                                                              ---------------    ---------------    ---------------
CASH AND SHORT-TERM INVESTMENTS AT END OF PERIOD............  $   333,735,000    $   113,580,000    $   122,058,000
                                                              ===============    ===============    ===============
SUPPLEMENTAL CASH FLOW INFORMATION:
  Interest paid on indebtedness.............................  $     3,912,000    $     7,032,000    $     5,982,000
                                                              ===============    ===============    ===============
  Net income taxes paid.....................................  $    74,932,000    $    36,420,000    $    22,031,000
                                                              ===============    ===============    ===============
</TABLE>

                            See accompanying notes.

                                       36
<PAGE>   28

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.  NATURE OF OPERATIONS

Anchor National Life Insurance Company (the "Company") is a wholly owned
indirect subsidiary of SunAmerica Inc. (the "Parent"). The Company is an
Arizona-domiciled life insurance company and conducts its business through three
segments: annuity operations, asset management operations and broker-dealer
operations. Annuity operations include the sale and administration of fixed and
variable annuities and guaranteed investment contracts. Asset management
operations, which includes the sale and management of mutual funds, is conducted
by SunAmerica Asset Management Corp. Broker-dealer operations include the sale
of securities and financial services products, and are conducted by Royal
Alliance Associates, Inc.

The operations of the Company are influenced by many factors, including general
economic conditions, monetary and fiscal policies of the federal government, and
policies of state and other regulatory authorities. The level of sales of the
Company's financial products is influenced by many factors, including general
market rates of interest, strength, weakness and volatility of equity markets,
and terms and conditions of competing financial products. The Company is exposed
to the typical risks normally associated with a portfolio of fixed-income
securities, namely interest rate, option, liquidity and credit risk. The Company
controls its exposure to these risks by, among other things, closely monitoring
and matching the duration of its assets and liabilities, monitoring and limiting
prepayment and extension risk in its portfolio, maintaining a large percentage
of its portfolio in highly liquid securities, and engaging in a disciplined
process of underwriting, reviewing and monitoring credit risk. The Company also
is exposed to market risk, as market volatility may result in reduced fee income
in the case of assets managed in mutual funds and held in separate accounts.

2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

BASIS OF PRESENTATION: The accompanying consolidated financial statements have
been prepared in accordance with generally accepted accounting principles and
include the accounts of the Company and all of its wholly owned subsidiaries.
All significant intercompany accounts and transactions are eliminated in
consolidation. Certain prior period amounts have been reclassified to conform
with the 1998 presentation.

The preparation of financial statements in conformity with generally accepted
accounting principles requires the use of estimates and assumptions that affect
the amounts reported in the financial statements and the accompanying notes.
Actual results could differ from those estimates.

INVESTMENTS: Cash and short-term investments primarily include cash, commercial
paper, money market investments, repurchase agreements and short-term bank
participations. All such investments are carried at cost plus accrued interest,
which approximates fair value, have maturities of three months or less and are
considered cash equivalents for purposes of reporting cash flows.

Bonds, notes and redeemable preferred stocks available for sale and common
stocks are carried at aggregate fair value and changes in unrealized gains or
losses, net of tax, are credited or charged directly to shareholder's equity.
Bonds, notes and redeemable preferred stocks are reduced to estimated net
realizable value when necessary for declines in value considered to be other
than temporary. Estimates of net realizable value are subjective and actual
realization will be dependent upon future events.

Mortgage loans are carried at amortized unpaid balances, net of provisions for
estimated losses. Real estate is carried at the lower of cost or fair value.
Other invested assets include investments in limited partnerships, which are
accounted for by using the cost method of accounting; separate account
investments; leveraged leases; policy loans, which are carried at unpaid
balances; and collateralized mortgage obligation residuals.

Realized gains and losses on the sale of investments are recognized in
operations at the date of sale and are determined by using the specific cost
identification method. Premiums and discounts on investments are amortized to
investment income by using the interest method over the contractual lives of the
investments.

INTEREST RATE SWAP AGREEMENTS: The net differential to be paid or received on
interest rate swap agreements ("Swap Agreements") entered into to reduce the
impact of changes in interest rates is recognized over the lives of the
agreements, and such differential is classified as Investment Income or Interest
Expense in the income statement. Initially, Swap Agreements are designated as
hedges and, therefore, are not marked to market. However, when a hedged
asset/liability is sold or repaid before the related Swap Agreement matures, the
Swap Agreement is marked to market and any gain/loss is classified with any
gain/loss realized on the disposition of the hedged asset/liability.
Subsequently, the Swap Agreement is marked to market and

                                       37
<PAGE>   29
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
the resulting change in fair value is included in Investment Income in the
income statement. When a Swap Agreement that is designated as a hedge is
terminated before its contractual maturity, any resulting gain/loss is
credited/charged to the carrying value of the asset/liability that it hedged and
is treated as a premium/discount for the remaining life of the asset/liability.

DEFERRED ACQUISITION COSTS: Policy acquisition costs are deferred and amortized,
with interest, in relation to the incidence of estimated gross profits to be
realized over the estimated lives of the annuity contracts. Estimated gross
profits are composed of net interest income, net realized investment gains and
losses, variable annuity fees, surrender charges and direct administrative
expenses. Costs incurred to sell mutual funds are also deferred and amortized
over the estimated lives of the funds obtained. Deferred acquisition costs
("DAC") consist of commissions and other costs that vary with, and are primarily
related to, the production or acquisition of new business.

As debt and equity securities available for sale are carried at aggregate fair
value, an adjustment is made to DAC equal to the change in amortization that
would have been recorded if such securities had been sold at their stated
aggregate fair value and the proceeds reinvested at current yields. The change
in this adjustment, net of tax, is included with the change in net unrealized
gains/losses on debt and equity securities available for sale that is credited
or charged directly to shareholder's equity. DAC have been decreased by
$7,000,000 at September 30, 1998 and $16,400,000 at September 30, 1997 for this
adjustment.

VARIABLE ANNUITY ASSETS AND LIABILITIES: The assets and liabilities resulting
from the receipt of variable annuity premiums are segregated in separate
accounts. The Company receives administrative fees for managing the funds and
other fees for assuming mortality and certain expense risks. Such fees are
included in Variable Annuity Fees in the income statement.

GOODWILL: Goodwill, amounting to $23,339,000 at September 30, 1998, is amortized
by using the straight-line method over periods averaging 25 years and is
included in Other Assets in the balance sheet. Goodwill is evaluated for
impairment when events or changes in economic conditions indicate that the
carrying amount may not be recoverable.

CONTRACTHOLDER RESERVES: Contractholder reserves for fixed annuity contracts and
guaranteed investment contracts are accounted for as investment-type contracts
in accordance with Statement of Financial Accounting Standards No. 97,
"Accounting and Reporting by Insurance Enterprises for Certain Long-Duration
Contracts and for Realized Gains and Losses from the Sale of Investments," and
are recorded at accumulated value (premiums received, plus accrued interest,
less withdrawals and assessed fees).

FEE INCOME: Variable annuity fees, asset management fees and surrender charges
are recorded in income as earned. Net retained commissions are recognized as
income on a trade date basis.

INCOME TAXES: The Company is included in the consolidated federal income tax
return of the Parent and files as a "life insurance company" under the
provisions of the Internal Revenue Code of 1986. Income taxes have been
calculated as if the Company filed a separate return. Deferred income tax assets
and liabilities are recognized based on the difference between financial
statement carrying amounts and income tax bases of assets and liabilities using
enacted income tax rates and laws.

RECENTLY ISSUED ACCOUNTING STANDARDS: In June 1997, the Financial Accounting
Standards Board (the "FASB") issued Statement of Financial Accounting Standards
No. 130, "Reporting Comprehensive Income" ("SFAS 130") and Statement of
Financial Accounting Standards No. 131, "Disclosure about Segments of an
Enterprise and Related Information" ("SFAS 131").

SFAS 130 establishes standards for reporting comprehensive income and its
components in a full set of general purpose financial statements. SFAS 130 is
effective for the Company as of October 1, 1998 and is not included in these
financial statements.

SFAS 131 establishes standards for the disclosure of information about the
Company's operating segments. SFAS 131 is effective for the year ending
September 30, 1999 and is not included in these financial statements.

Implementation of SFAS 130 and SFAS 131 will not have an impact on the Company's
results of operations, financial condition or liquidity.

In June 1998, the FASB issued Statement of Financial Accounting Standards No.
133, "Accounting for Derivative Instruments and Hedging Activities" ("SFAS
133"). SFAS 133 addresses the accounting for derivative instruments, including
certain derivative instruments embedded in other contracts, and hedging
activities. SFAS 133 is effective for the Company as of October 1, 1999 and is
not included in these financial statements. The Company has not completed its
analysis of the effect of

                                       38
<PAGE>   30
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
SFAS 133, but management believes that it will not have a material impact on the
Company's results of operations, financial condition or liquidity.

3.  INVESTMENTS

The amortized cost and estimated fair value of bonds, notes and redeemable
preferred stocks available for sale by major category follow:

<TABLE>
<CAPTION>
                                                              AMORTIZED COST    ESTIMATED FAIR VALUE
                                                              --------------    --------------------
<S>                                                           <C>               <C>
AT SEPTEMBER 30, 1998:
  Securities of the United States Government................  $   84,377,000       $   88,239,000
  Mortgage-backed securities................................     569,613,000          584,007,000
  Securities of public utilities............................     108,431,000          106,065,000
  Corporate bonds and notes.................................     883,890,000          884,209,000
  Redeemable preferred stocks...............................       6,125,000            6,888,000
  Other debt securities.....................................     282,427,000          285,346,000
                                                              --------------       --------------
  Total.....................................................  $1,934,863,000       $1,954,754,000
                                                              ==============       ==============
AT SEPTEMBER 30, 1997:
  Securities of the United States Government................  $   18,496,000       $   18,962,000
  Mortgage-backed securities................................     636,018,000          649,196,000
  Securities of public utilities............................      22,792,000           22,893,000
  Corporate bonds and notes.................................     984,573,000        1,012,559,000
  Redeemable preferred stocks...............................       6,125,000            6,681,000
  Other debt securities.....................................     274,481,000          275,903,000
                                                              --------------       --------------
  Total.....................................................  $1,942,485,000       $1,986,194,000
                                                              ==============       ==============
</TABLE>

The amortized cost and estimated fair value of bonds, notes and redeemable
preferred stocks available for sale by contractual maturity, as of September 30,
1998, follow:

<TABLE>
<CAPTION>
                                                              AMORTIZED COST    ESTIMATED FAIR VALUE
                                                              --------------    --------------------
<S>                                                           <C>               <C>
Due in one year or less.....................................  $   19,124,000       $   19,319,000
Due after one year through five years.......................     313,396,000          318,943,000
Due after five years through ten years......................     744,740,000          750,286,000
Due after ten years.........................................     287,990,000          282,199,000
Mortgage-backed securities..................................     569,613,000          584,007,000
                                                              --------------       --------------
Total.......................................................  $1,934,863,000       $1,954,754,000
                                                              ==============       ==============
</TABLE>

Actual maturities of bonds, notes and redeemable preferred stocks will differ
from those shown above due to prepayments and redemptions.

                                       39
<PAGE>   31
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

3.  INVESTMENTS -- (CONTINUED)
Gross unrealized gains and losses on bonds, notes and redeemable preferred
stocks available for sale by major category follow:

<TABLE>
<CAPTION>
                                                                 GROSS          GROSS
                                                              UNREALIZED      UNREALIZED
                                                                 GAINS          LOSSES
                                                              -----------    ------------
<S>                                                           <C>            <C>
AT SEPTEMBER 30, 1998:
  Securities of the United States Government................  $ 3,862,000    $         --
  Mortgage-backed securities................................   15,103,000        (709,000)
  Securities of public utilities............................    2,420,000      (4,786,000)
  Corporate bonds and notes.................................   31,795,000     (31,476,000)
  Redeemable preferred stocks...............................      763,000              --
  Other debt securities.....................................    5,235,000      (2,316,000)
                                                              -----------    ------------
  Total.....................................................  $59,178,000    $(39,287,000)
                                                              ===========    ============
AT SEPTEMBER 30, 1997:
  Securities of the United States Government................  $   498,000    $    (32,000)
  Mortgage-backed securities................................   14,998,000      (1,820,000)
  Securities of public utilities............................      141,000         (40,000)
  Corporate bonds and notes.................................   28,691,000        (705,000)
  Redeemable preferred stocks...............................      556,000              --
  Other debt securities.....................................    1,569,000        (147,000)
                                                              -----------    ------------
  Total.....................................................  $46,453,000    $ (2,744,000)
                                                              ===========    ============
</TABLE>

Gross unrealized gains on equity securities available for sale aggregated
$54,000 and $1,004,000 at September 30, 1998 and 1997, respectively. There were
no unrealized losses at September 30, 1998 and 1997.

Gross realized investment gains and losses on sales of investments are as
follows:

<TABLE>
<CAPTION>
                                                                   YEARS ENDED SEPTEMBER 30,
                                                          --------------------------------------------
                                                              1998            1997            1996
                                                          ------------    ------------    ------------
<S>                                                       <C>             <C>             <C>
BONDS, NOTES AND REDEEMABLE PREFERRED STOCKS:
  Realized gains........................................  $ 28,086,000    $ 22,179,000    $ 14,532,000
  Realized losses.......................................    (4,627,000)    (25,310,000)    (10,432,000)

COMMON STOCKS:
  Realized gains........................................       337,000       4,002,000         511,000
  Realized losses.......................................            --        (312,000)     (3,151,000)

OTHER INVESTMENTS:
  Realized gains........................................     8,824,000       2,450,000       1,135,000
IMPAIRMENT WRITEDOWNS...................................   (13,138,000)    (20,403,000)    (15,950,000)
                                                          ------------    ------------    ------------
          Total net realized investment gains and
            losses......................................  $ 19,482,000    $(17,394,000)   $(13,355,000)
                                                          ============    ============    ============
</TABLE>

                                       40
<PAGE>   32
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

3.  INVESTMENTS -- (CONTINUED)
The sources and related amounts of investment income are as follows:

<TABLE>
<CAPTION>
                                                                   YEARS ENDED SEPTEMBER 30,
                                                          --------------------------------------------
                                                              1998            1997            1996
                                                          ------------    ------------    ------------
<S>                                                       <C>             <C>             <C>
Short-term investments..................................  $ 12,524,000    $ 11,780,000    $ 10,647,000
Bonds, notes and redeemable preferred stocks............   156,140,000     163,038,000     140,387,000
Mortgage loans..........................................    29,996,000      17,632,000       8,701,000
Common stocks...........................................        34,000          16,000           8,000
Real estate.............................................      (467,000)       (296,000)       (196,000)
Cost-method partnerships................................    24,311,000       6,725,000       4,073,000
Other invested assets...................................      (572,000)     11,864,000       1,011,000
                                                          ------------    ------------    ------------
          Total investment income.......................  $221,966,000    $210,759,000    $164,631,000
                                                          ============    ============    ============
</TABLE>

Expenses incurred to manage the investment portfolio amounted to $1,910,000 for
the year ended September 30, 1998, $2,050,000 for the year ended September 30,
1997, and $1,737,000 for the year ended September 30, 1996, and are included in
General and Administrative Expenses in the income statement.

At September 30, 1998, no investment exceeded 10% of the Company's consolidated
shareholder's equity.

At September 30, 1998, mortgage loans were collateralized by properties located
in 29 states, with loans totaling approximately 21% of the aggregate carrying
value of the portfolio secured by properties located in California and
approximately 14% by properties located in New York. No more than 8% of the
portfolio was secured by properties in any other single state.

At September 30, 1998, bonds, notes and redeemable preferred stocks included
$167,564,000 of bonds and notes not rated investment grade. The Company had no
material concentrations of non-investment-grade assets at September 30, 1998.

At September 30, 1998, the carrying value of investments in default as to the
payment of principal or interest was $917,000, all of which were mortgage loans.
Such nonperforming investments had an estimated fair value equal to their
carrying value.

As a component of its asset and liability management strategy, the Company
utilizes Swap Agreements to match assets more closely to liabilities. Swap
Agreements are agreements to exchange with a counterparty interest rate payments
of differing character (for example, variable-rate payments exchanged for
fixed-rate payments) based on an underlying principal balance (notional
principal) to hedge against interest rate changes. The Company typically
utilizes Swap Agreements to create a hedge that effectively converts
floating-rate assets and liabilities to fixed-rate instruments. At September 30,
1998, the Company had one outstanding Swap Agreement with a notional principal
amount of $21,538,000, which matures in December 2024. The net interest paid
amounted to $278,000 and $125,000 for the years ended September 30, 1998 and
1997, respectively, and is included in Interest Expense on Guaranteed Investment
Contracts in the income statement.

At September 30, 1998, $5,154,000 of bonds, at amortized cost, were on deposit
with regulatory authorities in accordance with statutory requirements.

4.  FAIR VALUE OF FINANCIAL INSTRUMENTS

The following estimated fair value disclosures are limited to reasonable
estimates of the fair value of only the Company's financial instruments. The
disclosures do not address the value of the Company's recognized and
unrecognized nonfinancial assets (including its real estate investments and
other invested assets except for cost-method partnerships) and liabilities or
the value of anticipated future business. The Company does not plan to sell most
of its assets or settle most of its liabilities at these estimated fair values.

The fair value of a financial instrument is the amount at which the instrument
could be exchanged in a current transaction between willing parties, other than
in a forced or liquidation sale. Selling expenses and potential taxes are not
included. The estimated fair value amounts were determined using available
market information, current pricing information and various valuation
methodologies. If quoted market prices were not readily available for a
financial instrument, management determined an estimated fair value.
Accordingly, the estimates may not be indicative of the amounts the financial
instruments could be exchanged for in a current or future market transaction.

                                       41
<PAGE>   33
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

4.  FAIR VALUE OF FINANCIAL INSTRUMENTS -- (CONTINUED)
The following methods and assumptions were used to estimate the fair value of
each class of financial instruments for which it is practicable to estimate that
value:

CASH AND SHORT-TERM INVESTMENTS: Carrying value is considered to be a reasonable
estimate of fair value.

BONDS, NOTES AND REDEEMABLE PREFERRED STOCKS: Fair value is based principally on
independent pricing services, broker quotes and other independent information.

MORTGAGE LOANS: Fair values are primarily determined by discounting future cash
flows to the present at current market rates, using expected prepayment rates.

COMMON STOCKS: Fair value is based principally on independent pricing services,
broker quotes and other independent information.

COST-METHOD PARTNERSHIPS: Fair value of limited partnerships accounted for by
using the cost method is based upon the fair value of the net assets of the
partnerships as determined by the general partners.

VARIABLE ANNUITY ASSETS HELD IN SEPARATE ACCOUNTS: Variable annuity assets are
carried at the market value of the underlying securities.

RESERVES FOR FIXED ANNUITY CONTRACTS: Deferred annuity contracts and single
premium life contracts are assigned a fair value equal to current net surrender
value. Annuitized contracts are valued based on the present value of future cash
flows at current pricing rates.

RESERVES FOR GUARANTEED INVESTMENT CONTRACTS: Fair value is based on the present
value of future cash flows at current pricing rates and is net of the estimated
fair value of a hedging Swap Agreement, determined from independent broker
quotes.

PAYABLE TO BROKERS FOR PURCHASES OF SECURITIES: Such obligations represent net
transactions of a short-term nature for which the carrying value is considered a
reasonable estimate of fair value.

VARIABLE ANNUITY LIABILITIES RELATED TO SEPARATE ACCOUNTS: Fair values of
contracts in the accumulation phase are based on net surrender values. Fair
values of contracts in the payout phase are based on the present value of future
cash flows at assumed investment rates.

SUBORDINATED NOTES PAYABLE TO PARENT: Fair value is estimated based on the
quoted market prices for similar issues.

                                       42
<PAGE>   34
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

4.  FAIR VALUE OF FINANCIAL INSTRUMENTS -- (CONTINUED)
The estimated fair values of the Company's financial instruments at September
30, 1998 and 1997, compared with their respective carrying values, are as
follows:

<TABLE>
<CAPTION>
                                                              CARRYING VALUE       FAIR VALUE
                                                              ---------------    ---------------
<S>                                                           <C>                <C>
1998:
ASSETS:
  Cash and short-term investments...........................  $   333,735,000    $   333,735,000
  Bonds, notes and redeemable preferred stocks..............    1,954,754,000      1,954,754,000
  Mortgage loans............................................      391,448,000        415,981,000
  Common stocks.............................................          169,000            169,000
  Cost-method partnerships..................................        4,403,000         12,744,000
  Variable annuity assets held in separate accounts.........   11,133,569,000     11,133,569,000
LIABILITIES:
  Reserves for fixed annuity contracts......................    2,189,272,000      2,116,874,000
  Reserves for guaranteed investment contracts..............      282,267,000        282,267,000
  Payable to brokers for purchases of securities............       27,053,000         27,053,000
  Variable annuity liabilities related to separate
     accounts...............................................   11,133,569,000     10,696,607,000
  Subordinated notes payable to Parent......................       39,182,000         40,550,000
                                                              ===============    ===============
1997:
ASSETS:
  Cash and short-term investments...........................  $   113,580,000    $   113,580,000
  Bonds, notes and redeemable preferred stocks..............    1,986,194,000      1,986,194,000
  Mortgage loans............................................      339,530,000        354,495,000
  Common stocks.............................................        1,275,000          1,275,000
  Cost-method partnerships..................................       46,880,000         84,186,000
  Variable annuity assets held in separate accounts.........    9,343,200,000      9,343,200,000
LIABILITIES:
  Reserves for fixed annuity contracts......................    2,098,803,000      2,026,258,000
  Reserves for guaranteed investment contracts..............      295,175,000        295,175,000
  Payable to brokers for purchases of securities............          263,000            263,000
  Variable annuity liabilities related to separate
     accounts...............................................    9,343,200,000      9,077,200,000
  Subordinated notes payable to Parent......................       36,240,000         37,393,000
                                                              ===============    ===============
</TABLE>

5.  SUBORDINATED NOTES PAYABLE TO PARENT

Subordinated notes and accrued interest payable to Parent totaled $39,182,000 at
interest rates ranging from 8.5% to 9% at September 30, 1998, and require
principal payments of $23,060,000 in 1999, $5,400,000 in 2000 and $10,000,000 in
2001.

6.  REINSURANCE

On August 11, 1998, the Company entered into a modified coinsurance transaction,
approved by the Arizona Department of Insurance, which involves the ceding of
approximately $5,000,000,000 of variable annuities to ANLIC Insurance Company
(Cayman), a Cayman Islands stock life insurance company, effective December 31,
1997. As a part of this transaction, the Company received cash amounting to
approximately $188,700,000, and recorded a corresponding reduction of DAC
related to the coinsured annuities.

As payments are made to the reinsurer, the reduction of DAC is relieved. The net
reduction in DAC at September 30, 1998 was $166,631,000. Certain expenses
related to this transaction are being charged directly to DAC amortization in
the income statement. The net effect of this transaction in the income statement
is not material.

                                       43
<PAGE>   35
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

7.  CONTINGENT LIABILITIES

The Company has entered into three agreements in which it has provided liquidity
support for certain short-term securities of two municipalities by agreeing to
purchase such securities in the event there is no other buyer in the short-term
marketplace. In return the Company receives a fee. The maximum liability under
these guarantees is $242,600,000. Management does not anticipate any material
future losses with respect to these liquidity support facilities. An additional
$51,000,000 has been committed to investments in the process of being funded or
to be available in the case of certain natural disasters, for which the Company
receives a fee.

The Company is involved in various kinds of litigation common to its businesses.
These cases are in various stages of development and, based on reports of
counsel, management believes that provisions made for potential losses relating
to such litigation are adequate and any further liabilities and costs will not
have a material adverse impact upon the Company's financial position or results
of operations.

8.  SHAREHOLDER'S EQUITY

The Company is authorized to issue 4,000 shares of its $1,000 par value Common
Stock. At September 30, 1998 and 1997, 3,511 shares were outstanding.

Changes in shareholder's equity are as follows:

<TABLE>
<CAPTION>
                                                                   YEARS ENDED SEPTEMBER 30,
                                                          --------------------------------------------
                                                              1998            1997            1996
                                                          ------------    ------------    ------------
<S>                                                       <C>             <C>             <C>
ADDITIONAL PAID-IN CAPITAL:
  Beginning balances....................................  $308,674,000    $280,263,000    $252,876,000
  Capital contributions received........................            --      28,411,000      27,387,000
                                                          ------------    ------------    ------------
  Ending balances.......................................  $308,674,000    $308,674,000    $280,263,000
                                                          ============    ============    ============
RETAINED EARNINGS:
  Beginning balances....................................  $244,628,000    $207,002,000    $191,346,000
  Net income............................................   138,641,000      63,126,000      45,056,000
  Dividend paid.........................................   (51,200,000)    (25,500,000)    (29,400,000)
                                                          ------------    ------------    ------------
  Ending balances.......................................  $332,069,000    $244,628,000    $207,002,000
                                                          ============    ============    ============
NET UNREALIZED GAINS (LOSSES) ON
  DEBT AND EQUITY SECURITIES
  AVAILABLE FOR SALE:
  Beginning balances....................................  $ 18,405,000    $ (5,521,000)   $ (5,673,000)
  Change in net unrealized gains (losses) on debt
     securities available for sale......................   (23,818,000)     57,463,000      (2,904,000)
  Change in net unrealized gains (losses) on equity
     securities available for sale......................      (950,000)        (55,000)      3,538,000
  Change in adjustment to deferred acquisition costs....     9,400,000     (20,600,000)       (400,000)
  Tax effects of net changes............................     5,378,000     (12,882,000)        (82,000)
                                                          ------------    ------------    ------------
  Ending balances.......................................  $  8,415,000    $ 18,405,000    $ (5,521,000)
                                                          ============    ============    ============
</TABLE>

Dividends that the Company may pay to its shareholder in any year without prior
approval of the Arizona Department of Insurance are limited by statute. The
maximum amount of dividends which can be paid to shareholders of insurance
companies domiciled in the state of Arizona without obtaining the prior approval
of the Insurance Commissioner is limited to the lesser of either 10% of the
preceding year's statutory surplus or the preceding year's statutory net gain
from operations. Dividends in the amounts of $51,200,000, $25,500,000 and
$29,400,000 were paid on June 4, 1998, April 1, 1997 and March 18, 1996,
respectively.

Under statutory accounting principles utilized in filings with insurance
regulatory authorities, the Company's net income for the nine months ended
September 30, 1998 was $64,125,000. The statutory net income for the year ended
December 31, 1997 was $74,407,000, and the statutory net income for the year
ended December 31, 1996 was $27,928,000. The Company's statutory

                                       44
<PAGE>   36
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

8.  SHAREHOLDER'S EQUITY -- (CONTINUED)
capital and surplus was $537,542,000 at September 30, 1998, $567,979,000 at
December 31, 1997 and $311,176,000 at December 31, 1996.

9.  INCOME TAXES

The components of the provisions for federal income taxes on pretax income
consist of the following:

<TABLE>
<CAPTION>
                                                           NET REALIZED
                                                            INVESTMENT
                                                          GAINS (LOSSES)     OPERATIONS        TOTAL
                                                          --------------    ------------    ------------
<S>                                                       <C>               <C>             <C>
1998:
  Currently payable.....................................   $  4,221,000     $ 32,743,000    $ 36,964,000
  Deferred..............................................       (550,000)      34,637,000      34,087,000
                                                           ------------     ------------    ------------
          Total income tax expense......................   $  3,671,000     $ 67,380,000    $ 71,051,000
                                                           ============     ============    ============
1997:
  Currently payable.....................................   $ (3,635,000)    $ 50,828,000    $ 47,193,000
  Deferred..............................................     (2,258,000)     (13,766,000)    (16,024,000)
                                                           ------------     ------------    ------------
          Total income tax expense......................   $ (5,893,000)    $ 37,062,000    $ 31,169,000
                                                           ============     ============    ============
1996:
  Currently payable.....................................   $  5,754,000     $ 21,849,000    $ 27,603,000
  Deferred..............................................    (10,347,000)       6,996,000      (3,351,000)
                                                           ------------     ------------    ------------
          Total income tax expense......................   $ (4,593,000)    $ 28,845,000    $ 24,252,000
                                                           ============     ============    ============
</TABLE>

Income taxes computed at the United States federal income tax rate of 35% and
income taxes provided differ as follows:

<TABLE>
<CAPTION>
                                                                     YEARS ENDED SEPTEMBER 30,
                                                             -----------------------------------------
                                                                1998           1997           1996
                                                             -----------    -----------    -----------
<S>                                                          <C>            <C>            <C>
Amount computed at statutory rate..........................  $73,392,000    $33,003,000    $24,258,000
Increases (decreases) resulting from:
  Amortization of differences between book and tax bases of
     net assets acquired...................................      460,000        666,000        464,000
  State income taxes, net of federal tax benefit...........    5,530,000      1,950,000      2,070,000
  Dividends-received deduction.............................   (7,254,000)    (4,270,000)    (2,357,000)
  Tax credits..............................................   (1,296,000)      (318,000)      (257,000)
  Other, net...............................................      219,000        138,000         74,000
                                                             -----------    -----------    -----------
          Total income tax expense.........................  $71,051,000    $31,169,000    $24,252,000
                                                             ===========    ===========    ===========
</TABLE>

For United States federal income tax purposes, certain amounts from life
insurance operations are accumulated in a memorandum policyholders' surplus
account and are taxed only when distributed to shareholders or when such account
exceeds prescribed limits. The accumulated policyholders' surplus was
$14,300,000 at September 30, 1998. The Company does not anticipate any
transactions which would cause any part of this surplus to be taxable.

                                       45
<PAGE>   37
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

9.  INCOME TAXES -- (CONTINUED)
Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amounts of assets and liabilities for financial reporting
purposes and the amounts used for income tax reporting purposes. The significant
components of the liability for Deferred Income Taxes are as follows:

<TABLE>
<CAPTION>
                                                                      SEPTEMBER 30,
                                                              ------------------------------
                                                                  1998             1997
                                                              -------------    -------------
<S>                                                           <C>              <C>
DEFERRED TAX LIABILITIES:
Investments.................................................  $  17,643,000    $  13,160,000
Deferred acquisition costs..................................    223,392,000      154,949,000
State income taxes..........................................      2,873,000        1,777,000
Other liabilities...........................................        144,000               --
Net unrealized gains on debt and equity securities available
  for sale..................................................      4,531,000        9,910,000
                                                              -------------    -------------
Total deferred tax liabilities..............................    248,583,000      179,796,000
                                                              -------------    -------------
DEFERRED TAX ASSETS:
Contractholder reserves.....................................   (149,915,000)    (108,090,000)
Guaranty fund assessments...................................     (2,910,000)      (2,707,000)
Other assets................................................             --       (1,952,000)
                                                              -------------    -------------
Total deferred tax assets...................................   (152,825,000)    (112,749,000)
                                                              -------------    -------------
Deferred income taxes.......................................  $  95,758,000    $  67,047,000
                                                              =============    =============
</TABLE>

10.  RELATED-PARTY MATTERS

The Company pays commissions to five affiliated companies, SunAmerica
Securities, Inc., Advantage Capital Corp., Financial Services Corp., Sentra
Securities Corp. and Spelman & Co. Inc. Commissions paid to these broker-dealers
totaled $32,946,000 in 1998, $25,492,000 in 1997, and $16,906,000 in 1996. These
broker-dealers, when combined with the Company's wholly owned broker-dealer,
represent a significant portion of the Company's business, amounting to
approximately 33.6%, 36.1%, and 38.3% of premiums in 1998, 1997, and 1996,
respectively. The Company also sells its products through unaffiliated
broker-dealers, the largest two of which represented approximately 17.3% and
8.4% of premiums in 1998, 19.2% and 10.1% in 1997, and 19.7% and 10.2% in 1996,
respectively.

The Company purchases administrative, investment management, accounting,
marketing and data processing services from SunAmerica Financial, whose purpose
is to provide services to the Company and its affiliates. Amounts paid for such
services totaled $84,975,000 for the year ended September 30, 1998, $86,116,000
for the year ended September 30, 1997 and $65,351,000 for the year ended
September 30, 1996. The marketing component of such costs during these periods
amounted to $39,482,000, $31,968,000 and $17,442,000, respectively, and are
deferred and amortized as part of Deferred Acquisition Costs. The other
components of such costs are included in General and Administrative Expenses in
the income statement.

The Parent made a capital contribution of $28,411,000 in December 1996 to the
Company, through the Company's direct parent, in exchange for the termination of
its guaranty with respect to certain real estate owned in Arizona. Accordingly,
the Company reduced the carrying value of this real estate to estimated fair
value to reflect the termination of the guaranty.

During the year ended September 30, 1998, the Company sold various invested
assets to the Parent for cash equal to their current market value of
$64,431,000. The Company recorded a net gain aggregating $16,388,000 on such
transactions.

During the year ended September 30, 1998, the Company purchased certain invested
assets from the Parent, SunAmerica Life Insurance Company and CalAmerica Life
Insurance Company for cash equal to their current market value, which aggregated
$20,666,000, $10,468,000 and $61,000, respectively.

During the year ended September 30, 1997, the Company sold various invested
assets to SunAmerica Life Insurance Company and to CalAmerica Life Insurance
Company for cash equal to their current market value of $15,776,000 and $15,000,
respectively. The Company recorded a net gain aggregating $276,000 on such
transactions.

                                       46
<PAGE>   38
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

10.  RELATED-PARTY MATTERS (CONTINUED)
During the year ended September 30, 1997, the Company purchased certain invested
assets from SunAmerica Life Insurance Company and CalAmerica Life Insurance
Company for cash equal to their current market value of $8,717,000 and $284,000,
respectively.

During the year ended September 30, 1996, the Company sold various invested
assets to the Parent and to SunAmerica Life Insurance Company for cash equal to
their current market value of $274,000 and $47,321,000, respectively. The
Company recorded a net loss aggregating $3,000 on such transactions.

During the year ended September 30, 1996, the Company purchased certain invested
assets from SunAmerica Life Insurance Company for cash equal to their current
market value, which aggregated $28,379,000.

11.  BUSINESS SEGMENTS

Summarized data for the Company's business segments follow:

<TABLE>
<CAPTION>
                                                                    TOTAL
                                                                 DEPRECIATION
                                                                     AND
                                                    TOTAL        AMORTIZATION       PRETAX            TOTAL
                                                   REVENUES        EXPENSE          INCOME           ASSETS
                                                 ------------    ------------    ------------    ---------------
<S>                                              <C>             <C>             <C>             <C>
1998:
  Annuity operations...........................  $443,407,000    $60,731,000     $178,120,000    $14,366,018,000
  Broker-dealer operations.....................    47,363,000      1,770,000       22,401,000         55,870,000
  Asset management operations..................    41,040,000     14,780,000        9,171,000        104,476,000
                                                 ------------    -----------     ------------    ---------------
          Total................................  $531,810,000    $77,281,000     $209,692,000    $14,526,364,000
                                                 ============    ===========     ============    ===============
1997:
  Annuity operations...........................  $332,845,000    $55,675,000     $ 74,792,000    $12,438,021,000
  Broker-dealer operations.....................    38,005,000        689,000       16,705,000         51,400,000
  Asset management operations..................    35,661,000     16,357,000        2,798,000         81,518,000
                                                 ------------    -----------     ------------    ---------------
          Total................................  $406,511,000    $72,721,000     $ 94,295,000    $12,570,939,000
                                                 ============    ===========     ============    ===============
1996:
  Annuity operations...........................  $256,681,000    $43,974,000     $ 53,827,000    $ 9,092,770,000
  Broker-dealer operations.....................    31,053,000        449,000       13,033,000         37,355,000
  Asset management operations..................    33,047,000     18,295,000        2,448,000         74,410,000
                                                 ------------    -----------     ------------    ---------------
          Total................................  $320,781,000    $62,718,000     $ 69,308,000    $ 9,204,535,000
                                                 ============    ===========     ============    ===============
</TABLE>

12.  SUBSEQUENT EVENTS

On July 15, 1998, the Company entered into a definitive agreement to acquire the
individual life business and the individual and group annuity business of MBL
Life Assurance Corporation ("MBL Life") via a 100% coinsurance transaction for
approximately $130,000,000 in cash. The transaction will include approximately
$2,000,000,000 of universal life reserves and $3,000,000,000 of fixed annuity
reserves. The Company plans to reinsure a large portion of the mortality risk
associated with the acquired block of universal life business. Completion of
this acquisition is expected by the end of calendar year 1998 and is subject to
customary conditions and required approvals. Included in this block of business
is approximately $250,000,000 of individual life business and $500,000,000 of
group annuity business whose contract owners are residents of New York State
("the New York Business"). Approximately six months subsequent to completion of
the transaction, the New York Business will be acquired by the Company's New
York affiliate, First SunAmerica Life Insurance Company, and the remainder of
the business will be acquired by the Company via assumption reinsurance
agreements between MBL Life and the respective companies, which will supersede
the coinsurance agreement. The $130,000,000 purchase price will be allocated
between the Company and its affiliate based on their respective assumed life
insurance reserves.

                                       47
<PAGE>   39
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

12.  SUBSEQUENT EVENTS (CONTINUED)
On August 20, 1998, the Parent announced that it has entered into a definite
agreement to merge with and into American International Group, Inc. ("AIG").
Under the terms of the agreement, each share of the Parent's common stock
(including Nontransferable Class B) will be exchanged for 0.855 shares of AIG's
common stock. The transaction will be treated as a pooling of interests for
accounting purposes and will be a tax-free reorganization. The transaction was
approved by both the Parent's and AIG's shareholders on November 18, 1998, and,
subject to various regulatory approvals, will be completed in late 1998 or early
1999.

                                       48
<PAGE>   40
                        Report of Independent Accountants



To the Board of Directors and Shareholder of
Anchor National Life Insurance Company:


In our opinion, the accompanying consolidated balance sheet and the related
consolidated statement of income and comprehensive income and cash flows present
fairly, in all material respects, the financial position of Anchor National Life
Insurance Company and its subsidiaries (the "Company") at December 31, 1998,
September 30, 1998 and 1997, and the results of their operations and their cash
flows for the three months ended December 31, 1998 and for each of the three
fiscal years in the period ended September 30, 1998, in conformity with
generally accepted accounting principles. These financial statements are the
responsibility of the Company's management; our responsibility is to express an
opinion on these financial statements based on our audits. We conducted our
audits of these statements in accordance with generally accepted auditing
standards, which 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, assessing the
accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for the opinion expressed above.



PricewaterhouseCoopers LLP
Los Angeles, California



November 19, 1999


                                        3


<PAGE>   41


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY
                           CONSOLIDATED BALANCE SHEET

<TABLE>
<CAPTION>
                                                                                At September 30,
                                                    December 31,      ------------------------------------
                                                       1998                 1998                 1997
                                                 ---------------      ---------------      ---------------
<S>                                              <C>                  <C>                  <C>
ASSETS

Investments:
   Cash and short-term investments               $ 3,303,454,000      $   333,735,000      $   113,580,000
   Bonds, notes and redeemable
      preferred stocks available for sale,
      at fair value (amortized cost:
      December 1998, $4,252,740,000;
      September 1998, $1,934,863,000;
      September 1997, $1,942,485,000)              4,248,840,000        1,954,754,000        1,986,194,000
   Mortgage loans                                    388,780,000          391,448,000          339,530,000
   Policy loans                                      320,688,000           11,197,000           10,948,000
   Common stocks available for sale,
      at fair value (cost: December 1998,
      $1,409,000; September 1998, $115,000;
      September 1997, $271,000)                        1,419,000              169,000            1,275,000
   Partnerships                                        4,577,000            4,403,000           46,880,000
   Real estate                                        24,000,000           24,000,000           24,000,000
   Other invested assets                              15,185,000           15,036,000           85,894,000
                                                 ---------------      ---------------      ---------------

   Total investments                               8,306,943,000        2,734,742,000        2,608,301,000

Variable annuity assets held in separate
   accounts                                       13,767,213,000       11,133,569,000        9,343,200,000
Accrued investment income                             73,441,000           26,408,000           21,759,000
Deferred acquisition costs                           866,053,000          539,850,000          536,155,000
Income taxes currently receivable                           --              5,869,000                 --
Receivable from brokers for sales of
   securities                                         22,826,000           23,904,000            2,290,000
Other assets                                         109,857,000           85,926,000           61,524,000
                                                 ---------------      ---------------      ---------------

TOTAL ASSETS                                     $23,146,333,000      $14,550,268,000      $12,573,229,000
                                                 ===============      ===============      ===============
</TABLE>



                             See accompanying notes


                                        4
<PAGE>   42

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY
                     CONSOLIDATED BALANCE SHEET (Continued)

<TABLE>
<CAPTION>
                                                                                   At September 30,
                                                    December 31,        --------------------------------------
                                                       1998                   1998                  1997
                                                 ----------------       ----------------      ----------------
<S>                                              <C>                    <C>                   <C>
LIABILITIES AND SHAREHOLDER'S EQUITY

Reserves, payables and accrued liabilities:
   Reserves for fixed annuity contracts          $  5,500,157,000       $  2,189,272,000      $  2,098,803,000
   Reserves for universal life insurance
      contracts                                     2,339,194,000                   --                    --
   Reserves for guaranteed investment
      contracts                                       306,461,000            282,267,000           295,175,000
   Payable to brokers for purchases of
      securities                                             --               50,957,000             2,553,000
   Income taxes currently payable                      11,123,000                   --              32,265,000
   Other liabilities                                  160,020,000            106,594,000           122,728,000
                                                 ----------------       ----------------      ----------------

   Total reserves, payables
      and accrued liabilities                       8,316,955,000          2,629,090,000         2,551,524,000
                                                 ----------------       ----------------      ----------------

Variable annuity liabilities related to
   separate accounts                               13,767,213,000         11,133,569,000         9,343,200,000
                                                 ----------------       ----------------      ----------------

Subordinated notes payable to affiliates              209,367,000             39,182,000            36,240,000
                                                 ----------------       ----------------      ----------------

Deferred income taxes                                 105,772,000             95,758,000            67,047,000
                                                 ----------------       ----------------      ----------------

Shareholder's equity:
   Common Stock                                         3,511,000              3,511,000             3,511,000
   Additional paid-in capital                         378,674,000            308,674,000           308,674,000
   Retained earnings                                  366,460,000            332,069,000           244,628,000
   Accumulated other comprehensive
      income (loss)                                    (1,619,000)             8,415,000            18,405,000
                                                 ----------------       ----------------      ----------------

   Total shareholder's equity                         747,026,000            652,669,000           575,218,000
                                                 ----------------       ----------------      ----------------

TOTAL LIABILITIES AND SHAREHOLDER'S EQUITY       $ 23,146,333,000       $ 14,550,268,000      $ 12,573,229,000
                                                 ================       ================      ================
</TABLE>



                             See accompanying notes


                                        5

<PAGE>   43


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY
            CONSOLIDATED STATEMENT OF INCOME AND COMPREHENSIVE INCOME


<TABLE>
<CAPTION>
                                                                          Years Ended September 30,
                                     Three Months Ended     -----------------------------------------------------
                                      December 31, 1998         1998                 1997                1996
                                     ------------------     -------------       -------------       -------------
<S>                                     <C>                 <C>                 <C>                 <C>
Investment income                       $  54,278,000       $ 221,966,000       $ 210,759,000       $ 164,631,000
                                        -------------       -------------       -------------       -------------

Interest expense on:
   Fixed annuity contracts                (22,828,000)       (112,695,000)       (109,217,000)        (82,690,000)
   Guaranteed investment
      contracts                            (3,980,000)        (17,787,000)        (22,650,000)        (19,974,000)
   Senior indebtedness                        (34,000)         (1,498,000)         (2,549,000)         (2,568,000)
   Subordinated notes payable to
      affiliates                             (471,000)         (3,114,000)         (3,142,000)         (2,556,000)
                                        -------------       -------------       -------------       -------------

   Total interest expense                 (27,313,000)       (135,094,000)       (137,558,000)       (107,788,000)
                                        -------------       -------------       -------------       -------------

NET INVESTMENT INCOME                      26,965,000          86,872,000          73,201,000          56,843,000
                                        -------------       -------------       -------------       -------------

NET REALIZED INVESTMENT GAINS
   (LOSSES)                                   271,000          19,482,000         (17,394,000)        (13,355,000)
                                        -------------       -------------       -------------       -------------

Fee income:
   Variable annuity fees                   58,806,000         200,867,000         139,492,000         103,970,000
   Net retained commissions                11,479,000          48,561,000          39,143,000          31,548,000
   Asset management fees                    8,068,000          29,592,000          25,764,000          25,413,000
   Surrender charges                        3,239,000           7,404,000           5,529,000           5,184,000
   Other fees                               1,738,000           3,938,000           3,218,000           3,390,000
                                        -------------       -------------       -------------       -------------

TOTAL FEE INCOME                           83,330,000         290,362,000         213,146,000         169,505,000
                                        -------------       -------------       -------------       -------------

GENERAL AND ADMINISTRATIVE
   EXPENSES                               (22,375,000)        (96,102,000)        (98,802,000)        (81,552,000)
                                        -------------       -------------       -------------       -------------

AMORTIZATION OF DEFERRED
   ACQUISITION COSTS                      (27,070,000)        (72,713,000)        (66,879,000)        (57,520,000)
                                        -------------       -------------       -------------       -------------

ANNUAL COMMISSIONS                         (6,624,000)        (18,209,000)         (8,977,000)         (4,613,000)
                                        -------------       -------------       -------------       -------------

PRETAX INCOME                              54,497,000         209,692,000          94,295,000          69,308,000

Income tax expense                        (20,106,000)        (71,051,000)        (31,169,000)        (24,252,000)
                                        -------------       -------------       -------------       -------------

NET INCOME                                 34,391,000         138,641,000          63,126,000          45,056,000
                                        -------------       -------------       -------------       -------------

Other comprehensive income, net
  of tax:

Net unrealized gains on bonds and
  notes available for sale:
      Net unrealized gains
         identified in the current
         period                           (10,249,000)         (4,027,000)         16,605,000         (11,265,000)
      Less reclassification
         Adjustment for net
         realized gains included
         in net income                        215,000          (5,963,000)          7,321,000          11,417,000
                                        -------------       -------------       -------------       -------------

OTHER COMPREHENSIVE INCOME (LOSS)         (10,034,000)         (9,990,000)         23,926,000             152,000
                                        -------------       -------------       -------------       -------------

COMPREHENSIVE INCOME                    $  24,357,000       $ 128,651,000       $  87,052,000       $  45,208,000
                                        =============       =============       =============       =============
</TABLE>



                             See accompanying notes


                                        6

<PAGE>   44


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY
                      CONSOLIDATED STATEMENT OF CASH FLOWS


<TABLE>
<CAPTION>
                                                                                    Years Ended September 30,
                                           Three Months Ended      -----------------------------------------------------------
                                            December 31, 1998            1998                  1997                  1996
                                           ------------------      ---------------       ---------------       ---------------
<S>                                          <C>                   <C>                   <C>                   <C>
CASH FLOWS FROM OPERATING
   ACTIVITIES:
   Net income                                $    34,391,000       $   138,641,000       $    63,126,000       $    45,056,000
   Adjustments to reconcile net
      income to net cash provided
      by operating activities:
         Interest credited to:
            Fixed annuity contracts               22,828,000           112,695,000           109,217,000            82,690,000
            Guaranteed investment
               contracts                           3,980,000            17,787,000            22,650,000            19,974,000
         Net realized investment losses
           (gains)                                  (271,000)          (19,482,000)           17,394,000            13,355,000
         Amortization (accretion) of
            net premiums (discounts)
            on investments                        (1,199,000)              447,000           (18,576,000)           (8,976,000)
         Amortization of goodwill                    356,000             1,422,000             1,187,000             1,169,000
         Provision for deferred income
            taxes                                 15,945,000            34,087,000           (16,024,000)           (3,351,000)
   Change in:
      Accrued investment income                   (1,512,000)           (4,649,000)           (2,084,000)           (5,483,000)
      Deferred acquisition costs                 (34,328,000)         (160,926,000)         (113,145,000)          (60,941,000)
      Other assets                               (21,070,000)          (19,374,000)          (14,598,000)           (8,000,000)
      Income taxes currently payable              16,992,000           (38,134,000)           10,779,000             5,766,000
      Other liabilities                            5,617,000            (2,248,000)           14,187,000             5,474,000
   Other, net                                      5,510,000            (5,599,000)              418,000              (129,000)
                                             ---------------       ---------------       ---------------       ---------------

NET CASH PROVIDED BY OPERATING
   ACTIVITIES                                     47,239,000            54,667,000            74,531,000            86,604,000
                                             ---------------       ---------------       ---------------       ---------------

CASH FLOWS FROM INVESTING
   ACTIVITIES:
   Purchases of:
      Bonds, notes and redeemable
         preferred stocks                       (392,515,000)       (1,970,502,000)       (2,566,211,000)       (1,937,890,000)
      Mortgage loans                              (4,962,000)         (131,386,000)         (266,771,000)          (15,000,000)
      Other investments, excluding
         short-term investments                   (1,992,000)                 --             (75,556,000)          (36,770,000)
   Sales of:
      Bonds, notes and redeemable
         Preferred stocks                        265,039,000         1,602,079,000         2,299,063,000         1,241,928,000
      Real estate                                       --                    --                    --                 900,000
      Other investments, excluding
         short-term investments                      142,000            42,458,000             6,421,000             4,937,000
   Redemptions and maturities of:
      Bonds, notes and redeemable
         preferred stocks                         37,290,000           424,393,000           376,847,000           288,969,000
      Mortgage loans                               7,699,000            80,515,000            25,920,000            11,324,000
      Other investments, excluding
         short-term investments                      853,000            67,213,000            23,940,000            20,749,000
   Cash and short-term investments
      acquired in coinsurance
      transaction with MBL Life
      Assurance Corporation                    3,083,211,000                  --                    --                    --
                                             ---------------       ---------------       ---------------       ---------------

NET CASH PROVIDED (USED) BY INVESTING
   ACTIVITIES                                  2,994,765,000           114,770,000          (176,347,000)         (420,853,000)
                                             ---------------       ---------------       ---------------       ---------------
</TABLE>


                                       7


<PAGE>   45


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY
                CONSOLIDATED STATEMENT OF CASH FLOWS (Continued)

<TABLE>
<CAPTION>
                                                                                Years Ended September 30,
                                       Three Months Ended      -----------------------------------------------------------
                                        December 31, 1998           1998                  1997                  1996
                                       ------------------      ---------------       ---------------       ---------------
<S>                                      <C>                   <C>                   <C>                   <C>
CASH FLOWS FROM FINANCING
    ACTIVITIES:
   Premium receipts on:
      Fixed annuity contracts            $   351,616,000       $ 1,512,994,000       $ 1,097,937,000       $   741,774,000
      Guaranteed investment
         contracts                                  --               5,619,000            55,000,000           134,967,000
   Net exchanges from the fixed
      accounts of variable annuity
      contracts                             (448,762,000)       (1,303,790,000)         (620,367,000)         (236,705,000)
   Withdrawal payments on:
      Fixed annuity contracts                (41,554,000)         (191,690,000)         (242,589,000)         (263,614,000)
      Guaranteed investment
         contracts                            (3,797,000)          (36,313,000)         (198,062,000)          (16,492,000)
   Claims and annuity payments
      on fixed annuity contracts              (9,333,000)          (40,589,000)          (35,731,000)          (31,107,000)
   Net receipts from (repayments
      of) other short-term
      financings                               9,545,000           (10,944,000)           34,239,000          (119,712,000)
   Net receipt/(payment) related to
      a modified coinsurance
      transaction                           (170,436,000)          166,631,000                  --                    --
   Receipts from issuance of
      subordinated note payable
         to affiliate                        170,436,000                  --                    --                    --
   Capital contribution received              70,000,000                  --              28,411,000            27,387,000
   Dividends paid                                   --             (51,200,000)          (25,500,000)          (29,400,000)
                                         ---------------       ---------------       ---------------       ---------------

NET CASH  PROVIDED (USED) BY
   FINANCING ACTIVITIES                      (72,285,000)           50,718,000            93,338,000           207,098,000
                                         ---------------       ---------------       ---------------       ---------------

NET INCREASE (DECREASE) IN CASH
   AND SHORT-TERM INVESTMENTS              2,969,719,000           220,155,000            (8,478,000)         (127,151,000)

CASH AND SHORT-TERM INVESTMENTS
   AT BEGINNING OF PERIOD                    333,735,000           113,580,000           122,058,000           249,209,000
                                         ---------------       ---------------       ---------------       ---------------

CASH AND SHORT-TERM INVESTMENTS
   AT END OF PERIOD                      $ 3,303,454,000       $   333,735,000       $   113,580,000       $   122,058,000
                                         ===============       ===============       ===============       ===============

SUPPLEMENTAL CASH FLOW
   INFORMATION:

   Interest paid on indebtedness         $       536,000       $     3,912,000       $     7,032,000       $     5,982,000
                                         ===============       ===============       ===============       ===============

   Net income taxes paid (refunded)      $   (12,302,000)      $    74,932,000       $    36,420,000       $    22,031,000
                                         ===============       ===============       ===============       ===============
</TABLE>



                             See accompanying notes


                                        8

<PAGE>   46


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.       NATURE OF OPERATIONS

         Anchor National Life Insurance Company (the "Company") is an
         Arizona-domiciled life insurance company and conducts its business
         through three segments: annuity operations, asset management operations
         and broker-dealer operations. Annuity operations include the sale and
         administration of fixed and variable annuities and guaranteed
         investment contracts. Asset management operations, which include the
         sale and management of mutual funds, is conducted by SunAmerica Asset
         Management Corp. Broker-dealer operations include the sale of
         securities and financial services products, and are conducted by Royal
         Alliance Associates, Inc.

         The operations of the Company are influenced by many factors, including
         general economic conditions, monetary and fiscal policies of the
         federal government, and policies of state and other regulatory
         authorities. The level of sales of the Company's financial products is
         influenced by many factors, including general market rates of interest,
         strength, weakness and volatility of equity markets, and terms and
         conditions of competing financial products. The Company is exposed to
         the typical risks normally associated with a portfolio of fixed-income
         securities, namely interest rate, option, liquidity and credit risk.
         The Company controls its exposure to these risks by, among other
         things, closely monitoring and matching the duration of its assets and
         liabilities, monitoring and limiting prepayment and extension risk in
         its portfolio, maintaining a large percentage of its portfolio in
         highly liquid securities, and engaging in a disciplined process of
         underwriting, reviewing and monitoring credit risk. The Company also is
         exposed to market risk, as market volatility may result in reduced fee
         income in the case of assets managed in mutual funds and held in
         separate accounts.

2.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

         BASIS OF PRESENTATION: At December 31, 1998, the Company was a wholly
         owned indirect subsidiary of SunAmerica Inc. On January 1, 1999,
         SunAmerica Inc. merged with and into American International Group, Inc.
         ("AIG") in a tax-free reorganization that has been treated as a pooling
         of interests for accounting purposes. Thus, SunAmerica Inc. ceased to
         exist on that date. However, on the date of merger, substantially all
         of the net assets of SunAmerica Inc. were contributed to a newly formed
         subsidiary of AIG named SunAmerica Inc. ("SunAmerica").

         The accompanying consolidated financial statements have been prepared
         in accordance with generally accepted accounting principles and include
         the accounts of the Company and all of its wholly owned subsidiaries.
         All significant intercompany accounts and transactions are eliminated
         in consolidation. Certain items have been reclassified to conform to
         the current period's presentation.

         The preparation of financial statements in conformity with generally
         accepted accounting principles requires the use of estimates and
         assumptions that affect the amounts reported in the financial
         statements and the accompanying notes. Actual results could differ from
         those estimates.


                                        9


<PAGE>   47


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

2.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

         INVESTMENTS: Cash and short-term investments primarily include cash,
         commercial paper, money market investments, repurchase agreements and
         short-term bank participations. All such investments are carried at
         cost plus accrued interest, which approximates fair value, have
         maturities of three months or less and are considered cash equivalents
         for purposes of reporting cash flows.

         Bonds, notes and redeemable preferred stocks available for sale and
         common stocks are carried at aggregate fair value and changes in
         unrealized gains or losses, net of tax, are credited or charged
         directly to shareholder's equity. Bonds, notes and redeemable preferred
         stocks are reduced to estimated net realizable value when necessary for
         declines in value considered to be other than temporary. Estimates of
         net realizable value are subjective and actual realization will be
         dependent upon future events.

         Mortgage loans are carried at amortized unpaid balances, net of
         provisions for estimated losses. Policy loans are carried at unpaid
         balances. Limited partnerships are accounted for by the cost method of
         accounting. Real estate is carried at the lower of cost or fair value.
         Other invested assets include investments in separate account
         investments, leveraged leases, and collateralized mortgage obligation
         residuals.

         Realized gains and losses on the sale of investments are recognized in
         operations at the date of sale and are determined by using the specific
         cost identification method. Premiums and discounts on investments are
         amortized to investment income by using the interest method over the
         contractual lives of the investments.

         INTEREST RATE SWAP AGREEMENTS: The net differential to be paid or
         received on interest rate swap agreements ("Swap Agreements") entered
         into to reduce the impact of changes in interest rates is recognized
         over the lives of the agreements, and such differential is classified
         as Investment Income or Interest Expense in the income statement.
         Initially, Swap Agreements are designated as hedges and, therefore, are
         not marked to market. However, when a hedged asset/liability is sold or
         repaid before the related Swap Agreement matures, the Swap Agreement is
         marked to market and any gain/loss is classified with any gain/loss
         realized on the disposition of the hedged asset/liability.
         Subsequently, the Swap Agreement is marked to market and the resulting
         change in fair value is included in Investment Income in the income
         statement. When a Swap Agreement that is designated as a hedge is
         terminated before its contractual maturity, any resulting gain/loss is
         credited/charged to the carrying value of the asset/liability that it
         hedged and is treated as a premium/discount for the remaining life of
         the asset/liability.

         DEFERRED ACQUISITION COSTS: Policy acquisition costs are deferred and
         amortized, with interest, in relation to the incidence of estimated
         gross profits to be realized over the estimated lives of the annuity
         contracts. Estimated gross profits are composed of net interest income,
         net realized investment gains and losses, variable annuity fees,
         surrender charges and direct administrative expenses. Costs incurred to
         sell mutual funds are also deferred and amortized over the


                                       10

<PAGE>   48


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

2.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

         estimated lives of the funds obtained. Deferred acquisition costs
         ("DAC") consist of commissions and other costs that vary with, and are
         primarily related to, the production or acquisition of new business.

         As debt and equity securities available for sale are carried at
         aggregate fair value, an adjustment is made to DAC equal to the change
         in amortization that would have been recorded if such securities had
         been sold at their stated aggregate fair value and the proceeds
         reinvested at current yields. The change in this adjustment, net of
         tax, is included with the change in accumulated other comprehensive
         income/(loss) that is credited or charged directly to shareholder's
         equity. DAC has been increased by $1,400,000 at December 31, 1998,
         decreased by $7,000,000 at September 30, 1998, and decreased by
         $16,400,000 at September 30, 1997 for this adjustment.

         VARIABLE ANNUITY ASSETS AND LIABILITIES: The assets and liabilities
         resulting from the receipt of variable annuity premiums are segregated
         in separate accounts. The Company receives administrative fees for
         managing the funds and other fees for assuming mortality and certain
         expense risks. Such fees are included in Variable Annuity Fees in the
         income statement.

         GOODWILL: Goodwill, amounting to $22,983,000 at December 31, 1998, is
         amortized by using the straight-line method over periods averaging 25
         years and is included in Other Assets in the balance sheet. Goodwill is
         evaluated for impairment when events or changes in economic conditions
         indicate that the carrying amount may not be recoverable.

         CONTRACTHOLDER RESERVES: Contractholder reserves for fixed annuity
         contracts and guaranteed investment contracts are accounted for as
         investment-type contracts in accordance with Statement of Financial
         Accounting Standards No. 97, "Accounting and Reporting by Insurance
         Enterprises for Certain Long-Duration Contracts and for Realized Gains
         and Losses from the Sale of Investments," and are recorded at
         accumulated value (premiums received, plus accrued interest, less
         withdrawals and assessed fees).

         FEE INCOME: Variable annuity fees, asset management fees and surrender
         charges are recorded in income as earned. Net retained commissions are
         recognized as income on a trade date basis.

         INCOME TAXES: The Company is included in the consolidated federal
         income tax return of the Parent and files as a "life insurance company"
         under the provisions of the Internal Revenue Code of 1986. Income taxes
         have been calculated as if the Company filed a separate return.
         Deferred income tax assets and liabilities are recognized based on the
         difference between financial statement carrying amounts and income tax
         bases of assets and liabilities using enacted income tax rates and
         laws.

         RECENTLY ISSUED ACCOUNTING STANDARDS: In June 1997, the Financial
         Accounting Standards Board (the "FASB") issued Statement of Financial
         Accounting Standards No. 130, "Reporting Comprehensive Income" ("SFAS
         130") and Statement of Financial Accounting Standards No. 131,
         "Disclosure about Segments of an Enterprise and Related Information"
         ("SFAS 131").


                                       11

<PAGE>   49


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

2.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

         SFAS 130 establishes standards for reporting comprehensive income and
         its components in a full set of general purpose financial statements.
         SFAS 130 is effective for the Company as of October 1, 1998 and is
         included in these financial statements.

         SFAS 131 establishes standards for the disclosure of information about
         the Company's operating segments. SFAS 131 is effective for the year
         ending December 31, 1999 and is not included in these financial
         statements.

         Implementation of SFAS 131 will not have an impact on the Company's
         results of operations, financial condition or liquidity.

         In June 1998, the FASB issued Statement of Financial Accounting
         Standards No. 133, "Accounting for Derivative Instruments and Hedging
         Activities" ("SFAS 133"). SFAS 133 addresses the accounting for
         derivative instruments, including certain derivative instruments
         embedded in other contracts, and hedging activities. SFAS 133 was
         postponed by SFAS 137, and now will be effective for the Company as of
         January 1, 2001. Therefore, it is not included in the accompanying
         financial statements. The Company has not completed its analysis of the
         effect of SFAS 133, but management believes that it will not have a
         material impact on the Company's results of operations, financial
         condition or liquidity.

3.       FISCAL YEAR CHANGE

         Effective December 31, 1998, the Company changed its fiscal year end
         from September 30 to December 31. Accordingly, the consolidated
         financial statements include the results of operations and cash flows
         for the three-month transition period ended December 31, 1998. Such
         results are not necessarily indicative of operations for a full year.
         The consolidated financial statements as of and for the three months
         ended December 31, 1998 were originally filed as the Company's
         unaudited Transition Report on Form 10-Q.

         Results for the comparable prior year period are summarized below.

                                                        Three Months Ended
                                                         December 31, 1997
                                                        ------------------
         Investment income                                   59,855,000

         Net investment income                               26,482,000

         Net realized investment gains                       20,935,000

         Total fee income                                    63,984,000

         Pretax income                                       67,654,000

         Net income                                          44,348,000
                                                             ==========


                                       12

<PAGE>   50


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

4.       INVESTMENTS

         The amortized cost and estimated fair value of bonds, notes and
         redeemable preferred stocks available for sale by major category
         follow:


<TABLE>
<CAPTION>
                                                                      Estimated
                                                  Amortized              Fair
                                                     Cost                Value
                                                --------------      --------------
<S>                                             <C>                 <C>
         AT DECEMBER 31, 1998:

           Securities of the United States
              Government                        $    6,033,000      $    6,272,000
           Mortgage-backed securities              546,790,000         553,990,000
           Securities of public utilities          208,074,000         205,119,000
           Corporate bonds and notes             2,624,330,000       2,616,073,000
           Redeemable preferred stocks               6,125,000           7,507,000
           Other debt securities                   861,388,000         859,879,000
                                                --------------      --------------

              Total                             $4,252,740,000      $4,248,840,000
                                                ==============      ==============

         AT SEPTEMBER 30, 1998:

           Securities of the United States
              Government                        $   84,377,000      $   88,239,000
           Mortgage-backed securities              569,613,000         584,007,000
           Securities of public utilities          108,431,000         106,065,000
           Corporate bonds and notes               883,890,000         884,209,000
           Redeemable preferred stocks               6,125,000           6,888,000
           Other debt securities                   282,427,000         285,346,000
                                                --------------      --------------

              Total                             $1,934,863,000      $1,954,754,000
                                                ==============      ==============

         AT SEPTEMBER 30, 1997:

           Securities of the United States
              Government                        $   18,496,000      $   18,962,000
           Mortgage-backed securities              636,018,000         649,196,000
           Securities of public utilities           22,792,000          22,893,000
           Corporate bonds and notes               984,573,000       1,012,559,000
           Redeemable preferred stocks               6,125,000           6,681,000
           Other debt securities                   274,481,000         275,903,000
                                                --------------      --------------

              Total                             $1,942,485,000      $1,986,194,000
                                                ==============      ==============
</TABLE>


                                       13

<PAGE>   51


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

4.       INVESTMENTS (Continued)

         The amortized cost and estimated fair value of bonds, notes and
         redeemable preferred stocks available for sale by contractual maturity,
         as of December 31, 1998, follow:

<TABLE>
                                                                  Estimated
                                             Amortized               Fair
                                                Cost                Value
                                           --------------      --------------
<S>                                        <C>                 <C>
         Due in one year or less           $  918,639,000      $  918,419,000
         Due after one year through
             five years                     1,547,743,000       1,546,798,000
         Due after five years through
             ten years                        815,959,000         816,689,000
         Due after ten years                  423,609,000         412,944,000
         Mortgage-backed securities           546,790,000         553,990,000
                                           --------------      --------------

             Total                         $4,252,740,000      $4,248,840,000
                                           ==============      ==============
</TABLE>


         Actual maturities of bonds, notes and redeemable preferred stocks will
         differ from those shown above due to prepayments and redemptions.


                                       14


<PAGE>   52


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

4.       INVESTMENTS (continued)

         Gross unrealized gains and losses on bonds, notes and redeemable
         preferred stocks available for sale by major category follow:

<TABLE>
<CAPTION>
                                                      Gross            Gross
                                                   Unrealized        Unrealized
                                                      Gains            Losses
                                                  ------------      ------------
<S>                                               <C>               <C>
         AT DECEMBER 31, 1998:

             Securities of the United States
                Government                        $    239,000      $       --
             Mortgage-backed securities              9,398,000        (2,198,000)
             Securities of public utilities            926,000        (3,881,000)
             Corporate bonds and notes              22,227,000       (30,484,000)
             Redeemable preferred stocks             1,382,000              --
             Other debt securities                   2,024,000        (3,533,000)
                                                  ------------      ------------

                Total                             $ 36,196,000      $(40,096,000)
                                                  ============      ============

         AT SEPTEMBER 30, 1998:

             Securities of the United States
                Government                        $  3,862,000      $       --
             Mortgage-backed securities             15,103,000          (709,000)
             Securities of public utilities          2,420,000        (4,786,000)
             Corporate bonds and notes              31,795,000       (31,476,000)
             Redeemable preferred stocks               763,000              --
             Other debt securities                   5,235,000        (2,316,000)
                                                  ------------      ------------

                Total                             $ 59,178,000      $(39,287,000)
                                                  ============      ============

         AT SEPTEMBER 30, 1997:

             Securities of the United States
                Government                        $    498,000      $    (32,000)
             Mortgage-backed securities             14,998,000        (1,820,000)
             Securities of public utilities            141,000           (40,000)
             Corporate bonds and notes              28,691,000          (705,000)
             Redeemable preferred stocks               556,000              --
             Other debt securities                   1,569,000          (147,000)
                                                  ------------      ------------

                Total                             $ 46,453,000      $ (2,744,000)
                                                  ============      ============
</TABLE>


         Gross unrealized gains on equity securities available for sale
         aggregated $10,000, $54,000, and $1,004,000 at December 31, 1998,
         September 30, 1998, and September 30, 1997, respectively. There were no
         unrealized losses at December 31, 1998, September 30, 1998, or
         September 30, 1997.


                                       15

<PAGE>   53


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

4.       INVESTMENTS (Continued)

         Gross realized investment gains and losses on sales of investments are
         as follows:


<TABLE>
<CAPTION>
                                                                      Years Ended September 30,
                                    Three Months Ended    --------------------------------------------------
                                     December 31, 1998        1998               1997               1996
                                    ------------------    ------------       ------------       ------------
<S>                                    <C>                <C>                <C>                <C>
         BONDS, NOTES AND
             REDEEMABLE PREFERRED
             STOCKS:
             Realized gains            $  6,669,000       $ 28,086,000       $ 22,179,000       $ 14,532,000
             Realized losses             (5,324,000)        (4,627,000)       (25,310,000)       (10,432,000)

         COMMON STOCKS:
             Realized gains                  12,000            337,000          4,002,000            511,000
             Realized losses                 (9,000)              --             (312,000)        (3,151,000)

         OTHER INVESTMENTS:
             Realized gains                 573,000          8,824,000          2,450,000          1,135,000

         IMPAIRMENT WRITEDOWNS           (1,650,000)       (13,138,000)       (20,403,000)       (15,950,000)
                                       ------------       ------------       ------------       ------------

         Total net realized
             investment gains
             and losses                $    271,000       $ 19,482,000       $(17,394,000)      $(13,355,000)
                                       ============       ============       ============       ============
</TABLE>

         The sources and related amounts of investment income are as follows:

<TABLE>
<CAPTION>
                                                                           Years Ended September 30,
                                       Three Months Ended    --------------------------------------------------
                                        December 31, 1998        1998               1997               1996
                                       ------------------    ------------       ------------       ------------
<S>                                       <C>                <C>                 <C>                 <C>
         Short-term investments           $   4,649,000      $  12,524,000       $  11,780,000       $  10,647,000
         Bonds, notes and
             redeemable preferred
             stocks                          39,660,000        156,140,000         163,038,000         140,387,000
         Mortgage loans                       7,904,000         29,996,000          17,632,000           8,701,000
         Common stocks                             --               34,000              16,000               8,000
         Real estate                             13,000           (467,000)           (296,000)           (196,000)
         Cost-method partnerships               352,000         24,311,000           6,725,000           4,073,000
         Other invested assets                1,700,000           (572,000)         11,864,000           1,011,000
                                          -------------      -------------       -------------       -------------

             Total investment income      $  54,278,000      $ 221,966,000       $ 210,759,000       $ 164,631,000
                                          =============      =============       =============       =============
</TABLE>

         Expenses incurred to manage the investment portfolio amounted to
         $500,000 for the three months ended December 31, 1998, $1,910,000 for
         the year ended September 30, 1998, $2,050,000 for the year ended
         September 30, 1997, and $1,737,000 for the year ended September 30,
         1996, and are included in General and Administrative Expenses in the
         income statement.


                                       16

<PAGE>   54


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

4.       INVESTMENTS (Continued)

         At December 31, 1998, the following investments exceeded 10% of the
         Company's consolidated shareholder's equity of $74,703,000:

<TABLE>
<CAPTION>
                                                       Amortized              Fair
                                                         Cost                 Value
                                                    --------------      --------------
<S>                                                    <C>                 <C>
         General Motors Acceptance Corporation         188,908,000         188,953,000
         Export Development Corporation                114,895,000         114,895,000
         Morgan Stanley Dean Witter                    111,838,000         111,837,000
         Lucent Technologies Inc.                       89,901,000          89,901,000
         Duke Energy Corporation                        89,896,000          89,896,000
         International Lease Finance Corp.              84,965,000          84,965,000
         Ford Motor Corporation                         79,973,000          79,976,000
         Gannet Company                                 79,869,000          79,869,000
         Exxon Asset Management Co.                     78,935,000          78,935,000
         General Electric Capital Corp.                 78,008,000          78,008,000
         Merrill Lynch & Company                        75,040,000          75,042,000
         Koch Industries                                74,939,000          74,939,000
         Government of Canada                           74,928,000          74,927,000
                                                    --------------      --------------

             Total                                  $1,222,095,000      $1,222,143,000
                                                    ==============      ==============
</TABLE>

         At December 31, 1998, mortgage loans were collateralized by properties
         located in 29 states, with loans totaling approximately 20% of the
         aggregate carrying value of the portfolio secured by properties located
         in California and approximately 14% by properties located in New York.
         No more than 8% of the portfolio was secured by properties in any other
         single state.

         At December 31, 1998, bonds, notes and redeemable preferred stocks
         included $241,769,000 of bonds and notes not rated investment grade.
         The Company had no material concentrations of non-investment-grade
         assets at December 31, 1998.

         At December 31, 1998, the carrying value of investments in default as
         to the payment of principal or interest was $3,168,000, composed of
         $2,500,000 of bonds and $668,000 of mortgage loans. Such nonperforming
         investments had an estimated fair value of $1,918,000.

         As a component of its asset and liability management strategy, the
         Company utilizes Swap Agreements to match assets more closely to
         liabilities. Swap Agreements are agreements to exchange with a
         counterparty interest rate payments of differing character (for
         example, variable-rate payments exchanged for fixed-rate payments)
         based on an underlying principal balance (notional principal) to hedge
         against interest rate changes. The Company typically utilizes Swap
         Agreements to create a hedge that effectively converts floating-rate
         assets and liabilities to fixed-rate instruments. At December 31, 1998,
         the Company had one outstanding Swap Agreement with a notional
         principal amount of $21,538,000, which matures in December 2024. The
         net interest paid amounted to $54,000 for the three months ended
         December 31, 1998, $278,000 for the year ended September 30, 1998, and
         $125,000 for the year ended September 30, 1997, and is included in
         Interest Expense on Guaranteed Investment Contracts in the income
         statement. There were no outstanding Swap Agreements at September 30,
         1996.


                                       17

<PAGE>   55


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

4.       INVESTMENTS (Continued)

         At December 31, 1998, $5,305,000 of bonds, at amortized cost, were on
         deposit with regulatory authorities in accordance with statutory
         requirements.

5.       FAIR VALUE OF FINANCIAL INSTRUMENTS

         The following estimated fair value disclosures are limited to
         reasonable estimates of the fair value of only the Company's financial
         instruments. The disclosures do not address the value of the Company's
         recognized and unrecognized nonfinancial assets (including its real
         estate investments and other invested assets except for cost-method
         partnerships) and liabilities or the value of anticipated future
         business. The Company does not plan to sell most of its assets or
         settle most of its liabilities at these estimated fair values.

         The fair value of a financial instrument is the amount at which the
         instrument could be exchanged in a current transaction between willing
         parties, other than in a forced or liquidation sale. Selling expenses
         and potential taxes are not included. The estimated fair value amounts
         were determined using available market information, current pricing
         information and various valuation methodologies. If quoted market
         prices were not readily available for a financial instrument,
         management determined an estimated fair value. Accordingly, the
         estimates may not be indicative of the amounts the financial
         instruments could be exchanged for in a current or future market
         transaction.

         The following methods and assumptions were used to estimate the fair
         value of each class of financial instruments for which it is
         practicable to estimate that value:

         CASH AND SHORT-TERM INVESTMENTS: Carrying value is considered to be a
         reasonable estimate of fair value.

         BONDS, NOTES AND REDEEMABLE PREFERRED STOCKS: Fair value is based
         principally on independent pricing services, broker quotes and other
         independent information.

         MORTGAGE LOANS: Fair values are primarily determined by discounting
         future cash flows to the present at current market rates, using
         expected prepayment rates.

         COMMON STOCKS: Fair value is based principally on independent pricing
         services, broker quotes and other independent information.

         COST-METHOD PARTNERSHIPS: Fair value of limited partnerships accounted
         for by using the cost method is based upon the fair value of the net
         assets of the partnerships as determined by the general partners.

         VARIABLE ANNUITY ASSETS HELD IN SEPARATE ACCOUNTS: Variable annuity
         assets are carried at the market value of the underlying securities.

         RESERVES FOR FIXED ANNUITY CONTRACTS: Deferred annuity contracts are
         assigned a fair value equal to current net surrender value. Annuitized


                                       18

<PAGE>   56


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

5.       FAIR VALUE OF FINANCIAL INSTRUMENTS (Continued)

         contracts are valued based on the present value of future cash flows at
         current pricing rates.

         RESERVES FOR UNIVERSAL LIFE INSURANCE CONTRACTS: Universal life and
         single premium life contracts are assigned a fair value equal to
         current net surrender value.

         RESERVES FOR GUARANTEED INVESTMENT CONTRACTS: Fair value is based on
         the present value of future cash flows at current pricing rates and is
         net of the estimated fair value of a hedging Swap Agreement, determined
         from independent broker quotes.

         RECEIVABLE FROM/PAYABLE TO BROKERS FOR PURCHASES OF SECURITIES: Such
         obligations represent net transactions of a short-term nature for which
         the carrying value is considered a reasonable estimate of fair value.

         VARIABLE ANNUITY LIABILITIES RELATED TO SEPARATE ACCOUNTS: Fair values
         of contracts in the accumulation phase are based on net surrender
         values. Fair values of contracts in the payout phase are based on the
         present value of future cash flows at assumed investment rates.

         SUBORDINATED NOTES PAYABLE TO PARENT: Fair value is estimated based on
         the quoted market prices for similar issues.


                                       19

<PAGE>   57


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

5.       FAIR VALUE OF FINANCIAL INSTRUMENTS (Continued)

         The estimated fair values of the Company's financial instruments at
         December 31, 1998, September 30, 1998 and 1997, compared with their
         respective carrying values, are as follows:

<TABLE>
<CAPTION>
                                                          Carrying                 Fair
                                                            Value                 Value
                                                       ---------------      ---------------
<S>                                                    <C>                  <C>
         DECEMBER 31, 1998:

         ASSETS:
             Cash and short-term investments           $ 3,303,454,000      $ 3,303,454,000
             Bonds, notes and redeemable
                preferred stocks                         4,248,840,000        4,248,840,000
             Mortgage loans                                388,780,000          411,230,000
             Common stocks                                   1,419,000            1,419,000
             Cost-method partnerships                        4,577,000           12,802,000
             Variable annuity assets held in
                separate accounts                       13,767,213,000       13,767,213,000
             Receivable from brokers for sales
                of securities                               22,826,000           22,826,000

         LIABILITIES:
             Reserves for fixed annuity contracts        5,500,157,000        5,437,045,000
             Reserves for universal life
                insurance contracts                      2,339,194,000        2,339,061,000
             Reserves for guaranteed investment
                contracts                                  306,461,000          306,461,000
             Variable annuity liabilities related
                to separate accounts                    13,767,213,000       13,287,434,000
             Subordinated notes payable to Parent          209,367,000          210,587,000
                                                       ===============      ===============

         SEPTEMBER 30, 1998:

         ASSETS:
             Cash and short-term investments           $   333,735,000      $   333,735,000
             Bonds, notes and redeemable
                preferred stocks                         1,954,754,000        1,954,754,000
             Mortgage loans                                391,448,000          415,981,000
             Common stocks                                     169,000              169,000
             Cost-method partnerships                        4,403,000           12,744,000
             Variable annuity assets held in
                separate accounts                       11,133,569,000       11,133,569,000
             Receivable from brokers for sales
                of securities                               23,904,000           23,904,000

         LIABILITIES:
             Reserves for fixed annuity contracts        2,189,272,000        2,116,874,000
             Reserves for guaranteed investment
                contracts                                  282,267,000          282,267,000
             Payable to brokers for purchases
                of securities                               50,957,000           50,957,000
             Variable annuity liabilities related
                to separate accounts                    11,133,569,000       10,696,607,000
             Subordinated notes payable to Parent           39,182,000           40,550,000
                                                       ===============      ===============
</TABLE>


                                       20

<PAGE>   58


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

5.       FAIR VALUE OF FINANCIAL INSTRUMENTS (Continued)

<TABLE>
<CAPTION>
                                                          Carrying              Fair
                                                            Value               Value
                                                       --------------      --------------
<S>                                                    <C>                 <C>
         SEPTEMBER 30, 1997:

         ASSETS:
             Cash and short-term investments           $  113,580,000      $  113,580,000
             Bonds, notes and redeemable
                preferred stocks                        1,986,194,000       1,986,194,000
             Mortgage loans                               339,530,000         354,495,000
             Common stocks                                  1,275,000           1,275,000
             Cost-method partnerships                      46,880,000          84,186,000
             Variable annuity assets held in
                separate accounts                       9,343,200,000       9,343,200,000
             Receivable from brokers for sales
                of securities                               2,290,000           2,290,000

         LIABILITIES:
             Reserves for fixed annuity contracts       2,098,803,000       2,026,258,000
             Reserves for guaranteed investment
                contracts                                 295,175,000         295,175,000
             Payable to brokers for purchases
                of securities                               2,553,000           2,553,000
             Variable annuity liabilities related
                to separate accounts                    9,343,200,000       9,077,200,000
             Subordinated notes payable to Parent          36,240,000          37,393,000
                                                       ==============      ==============
</TABLE>

6.       SUBORDINATED NOTES PAYABLE TO PARENT

         On December 30, 1998, the Company received cash totaling $170,436,000
         in exchange for issuance of a surplus note (the "Note") payable to its
         immediate parent, SunAmerica Life Insurance Company (the "Parent"),
         which Note has been included in Subordinated Notes Payable to
         Affiliates in the accompanying consolidated balance sheet. Interest on
         this note accrues at a rate of 7%.

         Subordinated notes and accrued interest payable to affiliates totaled
         $209,367,000 at interest rates ranging from 7% to 9% at December 31,
         1998, and require principal payments of $23,060,000 in 1999, $5,400,000
         in 2000, $10,000,000 in 2001 and $170,436,000 thereafter. On June 30,
         1999, the Parent cancelled the Note and funds received were
         reclassified to Additional Paid-in Capital.

7.       REINSURANCE

         On August 11, 1998, the Company entered into a modified coinsurance
         transaction, approved by the Arizona Department of Insurance, which
         involved the ceding of approximately $5,000,000,000 of variable
         annuities to ANLIC Insurance Company (Cayman), a Cayman Islands stock
         life insurance company, effective December 31, 1997. As a part of this
         transaction, the Company received cash amounting to approximately
         $188,700,000, and recorded a corresponding reduction of DAC related to
         the coinsured annuities. As payments were made to the reinsurer, the
         reduction of DAC was relieved. Certain expenses related to this
         transaction were charged directly to DAC amortization in the income
         statement. The net effect of this transaction in the income statement
         is not material.


                                       21

<PAGE>   59


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

7.       REINSURANCE (Continued)

         On December 31, 1998, the Company recaptured this business. As part of
         this recapture, the Company paid cash of $170,436,000 and recorded an
         increase in DAC of $167,202,000 with the balance of $3,234,000 being
         recorded as DAC amortization in the income statement.

         On December 31, 1998, the Company acquired the individual life business
         and the individual and group annuity business of MBL Life Assurance
         Corporation ("MBL Life"), via a 100% coinsurance transaction, for a
         cash purchase price of $128,420,000. As part of this transaction, the
         Company acquired assets having an aggregate fair value of
         $5,718,227,000, composed primarily of invested assets totaling
         $5,715,010,000. Liabilities assumed in this acquisition totaled
         $5,831,266,000, including $3,460,503,000 of fixed annuity reserves,
         $2,308,742,000 of universal life reserves and $24,011,000 of guaranteed
         investment contract reserves. Reserves for universal life contracts are
         based on fund value. The excess of the purchase price over the fair
         value of net assets received amounted to $113,039,000 and is included
         in Deferred Acquisition Costs in the accompanying consolidated balance
         sheet.

         This business was assumed from MBL life subject to existing reinsurance
         ceded agreements. At December 31, 1998, the maximum retention on any
         single life was $2,000,000, and a total credit of $5,057,000 was taken
         against the life insurance reserves, representing predominantly yearly
         renewable term reinsurance. In order to limit even further the exposure
         to loss on any single insured and to recover an additional portion of
         the benefits paid over such limits, the Company entered into a
         reinsurance treaty effective January 1, 1999 under which the Company
         retains no more than $100,000 of risk on any one insured life. With
         respect to these coinsurance agreements, the Company could become
         liable for all obligations of the reinsured policies if the reinsurers
         were to become unable to meet the obligations assumed under the
         respective reinsurance agreements.

         Included in the block of business acquired from MBL Life is
         approximately $250,000,000 of individual life business and $500,000,000
         of group annuity business whose contract owners are residents of New
         York State ("the New York Business"). Approximately six months
         subsequent to completion of the transaction, the New York Business will
         be acquired by the Company's New York affiliate, First SunAmerica Life
         Insurance Company ("FSA"), via an assumption reinsurance agreement, and
         the remainder of the business will be acquired by the Company via an
         assumption reinsurance agreement with MBL Life, which will supersede
         the coinsurance agreement. The $128,420,000 purchase price will be
         allocated between the Company and its affiliate based on the estimated
         future gross profits of the two blocks of business.

8.       CONTINGENT LIABILITIES

         The Company has entered into two agreements in which it has provided
         liquidity support for certain short-term securities of municipalities
         by agreeing to purchase such securities in the event there is no other
         buyer in the short-term marketplace. In return the Company receives a
         fee. The maximum liability under these guarantees at December 31,


                                       22

<PAGE>   60


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

8.       CONTINGENT LIABILITIES (Continued)

         1998 is $210,000,000. Management does not anticipate any material
         future losses with respect to these liquidity support facilities. An
         additional $60,000,000 has been committed to investments in the process
         of being funded or to be available in the case of certain natural
         disasters, for which the Company receives a fee.

         The Company is involved in various kinds of litigation common to its
         businesses. These cases are in various stages of development and, based
         on reports of counsel, management believes that provisions made for
         potential losses relating to such litigation are adequate and any
         further liabilities and costs will not have a material adverse impact
         upon the Company's financial position, results of operations or cash
         flows.


                                       23


<PAGE>   61


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

9.       SHAREHOLDER'S EQUITY

         The Company is authorized to issue 4,000 shares of its $1,000 par value
         Common Stock. At December 31, 1998 and September 30, 1998, 3,511 shares
         were outstanding.

         Changes in shareholder's equity are as follows:


<TABLE>
<CAPTION>
                                                                         Years Ended September 30,
                                        Three Months Ended     -----------------------------------------------------
                                         December 31, 1998          1998               1997                 1996
                                        ------------------     -------------       -------------       -------------
<S>                                        <C>                 <C>                 <C>                 <C>
         ADDITIONAL PAID-IN CAPITAL:
             Beginning balances            $ 308,674,000       $ 308,674,000       $ 280,263,000       $ 252,876,000
             Capital contributions
                received                      70,000,000                --            28,411,000          27,387,000
                                           -------------       -------------       -------------       -------------

         Ending balances                   $ 378,674,000       $ 308,674,000       $ 308,674,000       $ 280,263,000
                                           =============       =============       =============       =============

         RETAINED EARNINGS:
             Beginning balances            $ 332,069,000       $ 244,628,000       $ 207,002,000       $ 191,346,000
             Net income                       34,391,000         138,641,000          63,126,000          45,056,000
             Dividend paid                          --           (51,200,000)        (25,500,000)        (29,400,000)
                                           -------------       -------------       -------------       -------------

         Ending balances                   $ 366,460,000       $ 332,069,000       $ 244,628,000       $ 207,002,000
                                           =============       =============       =============       =============

         ACCUMULATED OTHER
             COMPREHENSIVE INCOME
             (LOSS):
                Beginning balances         $   8,415,000       $  18,405,000       $  (5,521,000)      $  (5,673,000)
                Change in net
                   unrealized gains
                   (losses) on debt
                   securities
                   available for sale        (23,791,000)        (23,818,000)         57,463,000          (2,904,000)
                Change in net
                   unrealized gains
                   (losses) on equity
                   securities
                   available for sale            (44,000)           (950,000)            (55,000)          3,538,000
                Change in adjustment
                   to deferred
                   acquisition costs           8,400,000           9,400,000         (20,600,000)           (400,000)
                Tax effects of net
                   changes                     5,401,000           5,378,000         (12,882,000)            (82,000)
                                           -------------       -------------       -------------       -------------

         Ending balances                   $  (1,619,000)      $   8,415,000       $  18,405,000       $  (5,521,000)
                                           =============       =============       =============       =============
</TABLE>


                                       24

<PAGE>   62


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

9.       SHAREHOLDER'S EQUITY (Continued)

         Dividends that the Company may pay to its shareholder in any year
         without prior approval of the Arizona Department of Insurance are
         limited by statute. The maximum amount of dividends which can be paid
         to shareholders of insurance companies domiciled in the state of
         Arizona without obtaining the prior approval of the Insurance
         Commissioner is limited to the lesser of either 10% of the preceding
         year's statutory surplus or the preceding year's statutory net gain
         from operations. Dividends in the amounts of $51,200,000, $25,500,000
         and $29,400,000 were paid on June 4, 1998, April 1, 1997 and March 18,
         1996, respectively. No dividends were paid in the three months ended
         December 31, 1998.

         Under statutory accounting principles utilized in filings with
         insurance regulatory authorities, the Company's net loss for the year
         ended December 31, 1998 was $98,766,000. The statutory net income for
         the year ended December 31, 1997 totaled $74,407,000, and the statutory
         net income for the year ended December 31, 1996 was $27,928,000. The
         Company's statutory capital and surplus totaled $443,394,000 at
         December 31, 1998, $537,542,000 at September 30, 1998, $567,979,000 at
         December 31, 1997 and $311,176,000 at December 31, 1996.

10.      INCOME TAXES

         The components of the provisions for federal income taxes on pretax
         income consist of the following:


<TABLE>
<CAPTION>
                                                    Net Realized
                                                     Investment
                                                   Gains (Losses)       Operations            Total
                                                   --------------      ------------       ------------
<S>                                                 <C>                <C>                <C>
         Three months ended December 31, 1998:

         Currently payable                          $    740,000       $  3,421,000       $  4,161,000
         Deferred                                       (620,000)        16,565,000         15,945,000
                                                    ------------       ------------       ------------

             Total income tax expense               $    120,000       $ 19,986,000       $ 20,106,000
                                                    ============       ============       ============

         Year ended September 30, 1998:

         Currently payable                          $  4,221,000       $ 32,743,000       $ 36,964,000
         Deferred                                       (550,000)        34,637,000         34,087,000
                                                    ------------       ------------       ------------

             Total income tax expense               $  3,671,000       $ 67,380,000       $ 71,051,000
                                                    ============       ============       ============

         Year ended September 30, 1997:

         Currently payable                          $ (3,635,000)      $ 50,828,000       $ 47,193,000
         Deferred                                     (2,258,000)       (13,766,000)       (16,024,000)
                                                    ------------       ------------       ------------

             Total income tax expense               $ (5,893,000)      $ 37,062,000       $ 31,169,000
                                                    ============       ============       ============

         Year ended September 30, 1996:

         Currently payable                          $  5,754,000       $ 21,849,000       $ 27,603,000
         Deferred                                    (10,347,000)         6,996,000         (3,351,000)
                                                    ------------       ------------       ------------

             Total income tax expense               $ (4,593,000)      $ 28,845,000       $ 24,252,000
                                                    ============       ============       ============
</TABLE>


                                       25

<PAGE>   63


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

10.      INCOME TAXES (Continued)

         Income taxes computed at the United States federal income tax rate of
         35% and income taxes provided differ as follows:

<TABLE>
<CAPTION>
                                                                            Years Ended September 30,
                                         Three Months Ended    ---------------------------------------------------
                                          December 31, 1998        1998              1997                1996
                                         ------------------    ------------       ------------       ------------
<S>                                         <C>                <C>                <C>                <C>
         Amount computed at
             statutory rate                 $ 19,074,000       $ 73,392,000       $ 33,003,000       $ 24,258,000
         Increases (decreases)
             resulting from:
                Amortization of
                   differences between
                   book and tax bases
                   of net assets
                   acquired                      146,000            460,000            666,000            464,000
                State income taxes,
                   net of federal tax
                   benefit                     1,183,000          5,530,000          1,950,000          2,070,000
                Dividends-received
                   deduction                    (345,000)        (7,254,000)        (4,270,000)        (2,357,000)
                Tax credits                                      (1,296,000)          (318,000)          (257,000)
                Other, net                        48,000            219,000            138,000             74,000
                                            ------------       ------------       ------------       ------------

                Total income tax
                   expense                  $ 20,106,000       $ 71,051,000       $ 31,169,000       $ 24,252,000
                                            ============       ============       ============       ============
</TABLE>


         For United States federal income tax purposes, certain amounts from
         life insurance operations are accumulated in a memorandum
         policyholders' surplus account and are taxed only when distributed to
         shareholders or when such account exceeds prescribed limits. The
         accumulated policyholders' surplus was $14,300,000 at December 31,
         1998. The Company does not anticipate any transactions which would
         cause any part of this surplus to be taxable.


                                       26

<PAGE>   64


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

10.      INCOME TAXES (Continued)

         Deferred income taxes reflect the net tax effects of temporary
         differences between the carrying amounts of assets and liabilities for
         financial reporting purposes and the amounts used for income tax
         reporting purposes. The significant components of the liability for
         Deferred Income Taxes are as follows:

<TABLE>
<CAPTION>
                                                                         At September 30,
                                              December 31,       ---------------------------------
                                                  1998               1998                1997
                                             -------------       -------------       -------------
<S>                                          <C>                 <C>                 <C>
         DEFERRED TAX LIABILITIES:
         Investments                         $  18,174,000       $  17,643,000       $  13,160,000
         Deferred acquisition costs            222,943,000         223,392,000         154,949,000
         State income taxes                      3,143,000           2,873,000           1,777,000
         Other liabilities                      13,906,000             144,000                --
         Net unrealized gains on debt
             and equity securities
             available for sale                       --             4,531,000           9,910,000
                                             -------------       -------------       -------------

             Total deferred tax
                liabilities                    258,166,000         248,583,000         179,796,000
                                             -------------       -------------       -------------

         DEFERRED TAX ASSETS:
         Contractholder reserves              (148,587,000)       (149,915,000)       (108,090,000)
         Guaranty fund assessments              (2,935,000)         (2,910,000)         (2,707,000)
         Other assets                                 --                  --            (1,952,000)
         Net unrealized losses on
             debt and equity securities
             available for sale                   (872,000)               --                  --
                                             -------------       -------------       -------------

             Total deferred tax assets        (152,394,000)       (152,825,000)       (112,749,000)
                                             -------------       -------------       -------------

             Deferred income taxes           $ 105,772,000       $  95,758,000       $  67,047,000
                                             =============       =============       =============
</TABLE>


11.      ADOPTION OF NEW ACCOUNTING STANDARD

         Effective October 1, 1998, the Company adopted Statement of Financial
         Accounting Standards No. 130, "Reporting Comprehensive Income" ("SFAS
         130") which requires the reporting of comprehensive income in addition
         to net income from operations. Comprehensive income is a more inclusive
         financial reporting methodology that includes disclosure of certain
         financial information that historically has not been recognized in the
         calculation of net income. The adoption of SFAS 130 did not have an
         impact on the Company's results of operations, financial condition or
         liquidity. Comprehensive income amounts for the prior year are
         disclosed to conform to the current year's presentation.


                                       27

<PAGE>   65


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

11.      ADOPTION OF NEW ACCOUNTING STANDARD (Continued)

         The before tax, after tax, and tax benefit (expense) amounts for each
         component of the increase or decrease in unrealized losses or gains on
         debt and equity securities available for sale for both the current and
         prior periods are summarized below:

<TABLE>
<CAPTION>
                                                                     Tax Benefit
                                                   Before Tax         (Expense)         Net of Tax
                                                  ------------       ------------       ------------
<S>                                               <C>                <C>                <C>
         THREE MONTHS ENDED DECEMBER 31,
         1998:

         Net unrealized losses on debt
             and equity securities available
             for sale identified in the
             current period                       $(24,345,000)      $  8,521,000       $(15,824,000)

         Increase in deferred acquisition
             cost adjustment identified in
             the current period                      8,579,000         (3,004,000)         5,575,000
                                                  ------------       ------------       ------------

         Subtotal                                  (15,766,000)         5,517,000        (10,249,000)
                                                  ------------       ------------       ------------

         Reclassification adjustment for:
             Net realized losses included
                in net income                          510,000           (179,000)           331,000
             Related change in deferred
                acquisition costs                     (179,000)            63,000           (116,000)
                                                  ------------       ------------       ------------
             Total reclassification
                adjustment                             331,000           (116,000)           215,000
                                                  ------------       ------------       ------------

         Total other comprehensive loss           $(15,435,000)      $  5,401,000       $(10,034,000)
                                                  ============       ============       ============

         YEAR ENDED SEPTEMBER 30, 1998:

         Net unrealized gains on debt
             and equity securities available
             for sale identified in the
             current period                       $(10,281,000)      $  3,598,000       $ (6,683,000)

         Decrease in deferred acquisition
             cost adjustment identified in
             the current period                      4,086,000         (1,430,000)         2,656,000
                                                  ------------       ------------       ------------

         Subtotal                                   (6,195,000)         2,168,000         (4,027,000)
                                                  ------------       ------------       ------------

         Reclassification adjustment for:
             Net realized gains included
                in net income                      (14,487,000)         5,070,000         (9,417,000)
             Related change in deferred
                acquisition costs                    5,314,000         (1,860,000)         3,454,000
                                                  ------------       ------------       ------------
             Total reclassification
                adjustment                          (9,173,000)         3,210,000         (5,963,000)
                                                  ------------       ------------       ------------

         Total other comprehensive loss           $(15,368,000)      $  5,378,000       $ (9,990,000)
                                                  ============       ============       ============
</TABLE>


                                       28

<PAGE>   66


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

11.      ADOPTION OF NEW ACCOUNTING STANDARD (Continued)


<TABLE>
<CAPTION>
                                                                     Tax Benefit
                                                   Before Tax         (Expense)          Net of Tax
                                                  ------------       ------------       ------------
<S>                                               <C>                <C>                <C>
         YEAR ENDED SEPTEMBER 30,1997:

         Net unrealized losses on debt
             and equity securities available
             for sale identified in the
             current period                       $ 40,575,000       $(14,201,000)      $ 26,374,000

         Increase in deferred acquisition
             cost adjustment identified in
             the current period                    (15,031,000)         5,262,000         (9,769,000)
                                                  ------------       ------------       ------------

         Subtotal                                   25,544,000         (8,939,000)        16,605,000
                                                  ------------       ------------       ------------

         Reclassification adjustment for:
             Net realized losses included
                in net income                       16,832,000         (5,891,000)        10,941,000
             Related change in deferred
                acquisition costs                   (5,569,000)         1,949,000         (3,620,000)
                                                  ------------       ------------       ------------
             Total reclassification
                adjustment                          11,263,000         (3,942,000)         7,321,000
                                                  ------------       ------------       ------------

         Total other comprehensive
             income                               $ 36,807,000       $(12,881,000)      $ 23,926,000
                                                  ============       ============       ============

         YEAR ENDED SEPTEMBER 30, 1996:

         Net unrealized gains on debt
             and equity securities available
             for sale identified in the
             current period                       $(26,189,000)      $  9,166,000       $(17,023,000)

         Decrease in deferred acquisition
             cost adjustment identified in
             the current period                      8,858,000         (3,100,000)         5,758,000
                                                  ------------       ------------       ------------

         Subtotal                                  (17,331,000)         6,066,000        (11,265,000)
                                                  ------------       ------------       ------------

         Reclassification adjustment for:
             Net realized gains included
                in net income                       26,823,000         (9,388,000)        17,435,000
             Related change in deferred
                acquisition costs                   (9,258,000)         3,240,000         (6,018,000)
                                                  ------------       ------------       ------------
             Total reclassification
                adjustment                          17,565,000         (6,148,000)        11,417,000
                                                  ------------       ------------       ------------

         Total other comprehensive
             income                               $    234,000       $    (82,000)      $    152,000
                                                  ============       ============       ============
</TABLE>


                                       29

<PAGE>   67


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

12.      RELATED-PARTY MATTERS

         The Company pays commissions to five affiliated companies: SunAmerica
         Securities, Inc.; Advantage Capital Corp.; Financial Services Corp.;
         Sentra Securities Corp.; and Spelman & Co. Inc. Commissions paid to
         these broker-dealers totaled $6,977,000 in the three months ended
         December 31, 1998, and $32,946,000, $25,492,000, and $16,906,000 in the
         years ended September 30, 1998, 1997 and 1996, respectively. These
         broker-dealers, when combined with the Company's wholly owned
         broker-dealer, represent a significant portion of the Company's
         business, amounting to approximately 35.6%, 33.6%, 36.1%, and 38.3% of
         premiums in the three months ended December 31, 1998, and the years
         ended September 30, 1998, 1997, and 1996, respectively. The Company
         also sells its products through unaffiliated broker-dealers, the
         largest two of which represented approximately 14.7% and 9.4% of
         premiums in the three months ended December 31, 1998, 17.3% and 8.4% of
         premiums in the year ended September 30, 1998, 19.2% and 10.1% in the
         year ended September 30, 1997, and 19.7% and 10.2% in the year ended
         September 30, 1996, respectively.

         The Company purchases administrative, investment management,
         accounting, marketing and data processing services from SunAmerica
         Financial, whose purpose is to provide services to the Company and its
         affiliates. Amounts paid for such services totaled $21,593,000 for the
         three months ended December 31, 1998, $84,975,000 for the year ended
         September 30, 1998, $86,116,000 for the year ended September 30, 1997
         and $65,351,000 for the year ended September 30, 1996. The marketing
         component of such costs during these periods amounted to $9,906,000,
         $39,482,000, $31,968,000 and $17,442,000, respectively, and are
         deferred and amortized as part of Deferred Acquisition Costs. The other
         components of such costs are included in General and Administrative
         Expenses in the income statement.

         At December 31, 1998, the Company held bonds with a fair value of
         $84,965,000 which were issued by its affiliate, International Lease
         Finance Corp. The amortized cost of these bonds is equal to the fair
         value.

         For the three months ended December 31, 1998, the Company made no
         purchases or sales of invested assets to the Parent or its affiliates.

         During the year ended September 30, 1998, the Company sold various
         invested assets to the Parent for cash equal to their current market
         value of $64,431,000. The Company recorded a net gain aggregating
         $16,388,000 on such transactions.

         During the year ended September 30, 1998, the Company purchased certain
         invested assets from the Parent, SunAmerica Life Insurance Company and
         CalAmerica Life Insurance Company for cash equal to their current
         market value, which aggregated $20,666,000, $10,468,000 and $61,000,
         respectively.

         During the year ended September 30, 1997, the Company sold various
         invested assets to SunAmerica Life Insurance Company and to CalAmerica
         Life Insurance Company for cash equal to their current market value of
         $15,776,000 and $15,000, respectively. The Company recorded a net gain
         aggregating $276,000 on such transactions.


                                       30

<PAGE>   68


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

12.      RELATED-PARTY MATTERS (Continued)

         During the year ended September 30, 1997, the Company purchased certain
         invested assets from SunAmerica Life Insurance Company and CalAmerica
         Life Insurance Company for cash equal to their current market value of
         $8,717,000 and $284,000, respectively.

         During the year ended September 30, 1996, the Company sold various
         invested assets to the Parent and to SunAmerica Life Insurance Company
         for cash equal to their current market value of $274,000 and
         $47,321,000, respectively. The Company recorded a net loss aggregating
         $3,000 on such transactions.

         During the year ended September 30, 1996, the Company purchased certain
         invested assets from SunAmerica Life Insurance Company for cash equal
         to their current market value, which aggregated $28,379,000.

13.      BUSINESS SEGMENTS

         Summarized data for the Company's business segments follow:

<TABLE>
<CAPTION>
                                                                    Total
                                                                 depreciation
                                                                     and
                                                 Total           amortization           Pretax                 Total
                                                revenues           expense              income                assets
                                              ------------       ------------        ------------         ---------------
<S>                                           <C>                 <C>                <C>                  <C>
         THREE MONTHS ENDED
         DECEMBER 31, 1998:
         Annuity operations                   $103,626,000        $23,236,000        $ 45,962,000         $22,982,323,000
         Broker-dealer
             operations                         11,279,000            561,000           4,444,000              59,537,000
         Asset management
             operations                         22,974,000          4,204,000           4,091,000             104,473,000
                                              ------------        -----------        ------------         ---------------

         Total                                $137,879,000        $28,001,000        $ 54,497,000         $23,146,333,000
                                              ============        ===========        ============         ===============

         YEAR ENDED
         SEPTEMBER 30, 1998:
         Annuity operations                   $443,407,000        $60,731,000        $178,120,000         $14,389,922,000
         Broker-dealer
             operations                         47,363,000          1,770,000          22,401,000              55,870,000
         Asset management
             operations                         41,040,000         14,780,000           9,171,000             104,476,000
                                              ------------        -----------        ------------         ---------------

         Total                                $531,810,000        $77,281,000        $209,692,000         $14,550,268,000
                                              ============        ===========        ============         ===============

         YEAR ENDED
         SEPTEMBER 30, 1997:
         Annuity operations                   $332,845,000        $55,675,000        $ 74,792,000         $12,440,311,000
         Broker-dealer
             operations                         38,005,000            689,000          16,705,000              51,400,000
         Asset management
             operations                         35,661,000         16,357,000           2,798,000              81,518,000
                                              ------------        -----------        ------------         ---------------

         Total                                $406,511,000        $72,721,000        $ 94,295,000         $12,573,229,000
                                              ============        ===========        ============         ===============

         YEAR ENDED
         SEPTEMBER 30, 1996:
         Annuity operations                   $256,681,000        $43,974,000        $ 53,827,000         $ 9,092,770,000
         Broker-dealer
             operations                         31,053,000            449,000          13,033,000              37,355,000
         Asset management
             operations                         33,047,000         18,295,000           2,448,000              74,410,000
                                              ------------        -----------        ------------         ---------------

         Total                                $320,781,000        $62,718,000        $ 69,308,000         $ 9,204,535,000
                                              ============        ===========        ============         ===============
</TABLE>


                                       31


<PAGE>   69


                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

14.      SUBSEQUENT EVENTS

         On June 30, 1999, the Parent cancelled the $170,436,000 Note and funds
         received were reclassified to Additional Paid-in Capital. Also on June
         30, 1999, the Parent forgave the total interest earned on the Note of
         $4,971,000.

         On July 1, 1999, the New York Business acquired from MBL Life was
         transferred to FSA via an assumption reinsurance agreement and the
         remainder of the business converted to assumption reinsurance, which
         superseded the coinsurance arrangement. As part of this transfer,
         invested assets equal to $675,303,000, life reserves equal to
         $282,947,000, group pension reserves equal to $404,318,000, and other
         net assets of $11,962,000 were transferred to FSA. The $128,420,000
         purchase price was allocated between the Company and FSA based on the
         estimated future gross profits of the two blocks of business. The
         portion allocated to FSA was $10,000,000.

         As of August 1, 1999, the Company ceded $6,444,871,000 billion of
         variable annuity liabilities through a modified coinsurance transaction
         to ANLIC Insurance Company (Hawaii). As part of this transaction, the
         Company received $150,000,000 on September 9, 1999, which was credited
         to Deferred Amortization Costs in the balance sheet to eliminate the
         unamortized costs previously deferred with respect to the ceded
         business.

         On September 9, 1999, the Company paid $170,500,000 to its Parent as a
         return of capital. On September 14, 1999, the Parent contributed
         additional capital of $54,250,000 to the Company.


                                       32
<PAGE>   70



                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)

                                       OF

                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                              FINANCIAL STATEMENTS

                                NOVEMBER 30, 1998


<PAGE>   71
                        REPORT OF INDEPENDENT ACCOUNTANTS


March 10, 1999


To the Board of Directors of Anchor National Life Insurance Company
and the Contractholders of its separate account,
Variable Separate Account (Portion Relating to the POLARIS II Variable Annuity)


In our opinion, the accompanying statement of net assets, including the schedule
of portfolio investments, and the related statements of operations and of
changes in net assets present fairly, in all material respects, the financial
position of each of the Variable Accounts constituting Variable Separate Account
(Portion Relating to the POLARIS II Variable Annuity), a separate account of
Anchor National Life Insurance Company (the "Separate Account") at November 30,
1998, the results of their operations for the year then ended, and the changes
in their net assets for the year ended November 30, 1998 and for the period from
inception to November 30, 1997, in conformity with generally accepted accounting
principles. These financial statements are the responsibility of the Separate
Account's management; our responsibility is to express an opinion on these
financial statements based on our audits. We conducted our audits of these
financial statements in accordance with generally accepted auditing standards
which 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, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits, which included
confirmation of securities owned at November 30, 1998 by correspondence with the
custodian, provide a reasonable basis for the opinion expressed above.


                                      -2-
<PAGE>   72
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF NET ASSETS
                                NOVEMBER 30, 1998


<TABLE>
<CAPTION>
                                                                                                  Government  International
                                                         Capital                       Natural           and    Diversified
                                                    Appreciation         Growth      Resources  Quality Bond       Equities
                                                       Portfolio      Portfolio      Portfolio     Portfolio      Portfolio
                                                    -----------------------------------------------------------------------
<S>                                                 <C>             <C>             <C>         <C>           <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                            $174,526,487    $89,789,854     $5,967,530   $77,842,356    $         0
     Investments in SunAmerica Series Trust,
        at market value                                        0              0              0             0     61,168,074

Liabilities                                                    0              0              0             0              0
                                                    -----------------------------------------------------------------------

Net Assets                                          $174,526,487    $89,789,854     $5,967,530   $77,842,356    $61,168,074
                                                    =======================================================================


Accumulation units outstanding                         7,356,862      3,678,108        641,479     5,697,571      4,519,545
                                                    =======================================================================

Unit value of accumulation units                    $      23.72    $     24.41     $     9.30        $13.66         $13.53
                                                    =======================================================================
</TABLE>


<TABLE>
<CAPTION>

                                                         Global     Aggressive
                                                       Equities         Growth
                                                      Portfolio      Portfolio
                                                    --------------------------
<S>                                                 <C>            <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                            $         0    $         0
     Investments in SunAmerica Series Trust,
        at market value                              49,299,846     33,150,802

Liabilities                                                   0              0
                                                    --------------------------

Net Assets                                          $49,299,846    $33,150,802
                                                    ==========================


Accumulation units outstanding                        2,566,912      2,794,187
                                                    ==========================

Unit value of accumulation units                    $     19.21    $     11.86
                                                    ==========================
</TABLE>


                 See accompanying notes to financial statements.


                                      -3-
<PAGE>   73
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF NET ASSETS
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                                                               Growth/Phoenix
                                                      Venture      Federated         Putnam        Investment
                                                        Value          Value         Growth           Counsel
                                                    Portfolio      Portfolio      Portfolio         Portfolio
                                                 --------------------------------------------------------------
<S>                                              <C>             <C>           <C>                <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                         $          0    $         0   $          0       $         0
     Investments in SunAmerica Series Trust,
        at market value                           484,391,582     60,007,952    110,342,981        14,202,858

Liabilities                                                 0              0              0                 0
                                                 --------------------------------------------------------------

Net Assets                                       $484,391,582    $60,007,952   $110,342,981       $14,202,858
                                                 ==============================================================


Accumulation units outstanding                     20,734,371      3,783,248      4,949,624           694,076
                                                 ==============================================================

Unit value of accumulation units                 $      23.36    $     15.86   $      22.29       $     20.46
                                                 ==============================================================
</TABLE>


<TABLE>
<CAPTION>

                                                     Alliance        Growth-          Asset
                                                       Growth         Income     Allocation
                                                    Portfolio      Portfolio      Portfolio
                                                 -------------------------------------------
<S>                                              <C>            <C>            <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                         $          0   $          0   $          0
     Investments in SunAmerica Series Trust,
        at market value                           393,762,184    251,591,449    163,909,936

Liabilities                                                 0              0              0
                                                 -------------------------------------------

Net Assets                                       $393,762,184   $251,591,449   $163,909,936
                                                 ===========================================


Accumulation units outstanding                     12,001,651      9,786,202      8,996,522
                                                 ===========================================

Unit value of accumulation units                 $      32.81   $      25.71   $      18.22
                                                 ===========================================
</TABLE>


                                      -4-
<PAGE>   74
                           VARIABLE SEPARATE ACCOUNT
             (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                            STATEMENT OF NET ASSETS
                               NOVEMBER 30, 1998
                                  (Continued)


<TABLE>
<CAPTION>
                                                                           Balanced/Phoenix
                                                             SunAmerica          Investment                     Worldwide
                                                               Balanced             Counsel        Utility    High Income
                                                              Portfolio           Portfolio      Portfolio      Portfolio
                                                            -------------------------------------------------------------
<S>                                                         <C>            <C>                 <C>            <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                                    $         0         $         0    $         0    $         0
     Investments in SunAmerica Series Trust,
        at market value                                      55,282,683          25,778,836     26,313,641     32,985,273

Liabilities                                                           0                   0              0              0
                                                            -------------------------------------------------------------

Net Assets                                                  $55,282,683         $25,778,836    $26,313,641    $32,985,273
                                                            =============================================================


Accumulation units outstanding                                3,543,245           1,492,175      1,807,529      2,430,509
                                                            =============================================================

Unit value of accumulation units                            $     15.60          $    17.28     $    14.56     $    13.57
                                                            =============================================================
</TABLE>


<TABLE>
<CAPTION>

                                                             High-Yield         Global      Corporate
                                                                   Bond           Bond           Bond
                                                              Portfolio      Portfolio      Portfolio
                                                            ------------------------------------------
<S>                                                         <C>            <C>            <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                                    $         0    $         0    $         0
     Investments in SunAmerica Series Trust,
        at market value                                      71,359,867     19,329,810     47,784,153

Liabilities                                                           0              0              0
                                                            ------------------------------------------

Net Assets                                                  $71,359,867    $19,329,810    $47,784,153
                                                            ==========================================


Accumulation units outstanding                                5,006,115      1,342,157      3,633,064
                                                            ==========================================

Unit value of accumulation units                             $    14.25     $    14.40     $    13.15
                                                            ==========================================
</TABLE>


                                      -5-
<PAGE>   75
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF NET ASSETS
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                             International      Emerging           Real      "Dogs" of
                                                           Growth & Income       Markets         Estate    Wall Street
                                                                 Portfolio     Portfolio      Portfolio      Portfolio
                                                           -----------------------------------------------------------
<S>                                                        <C>                <C>            <C>           <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                                       $         0    $        0     $        0    $         0
     Investments in SunAmerica Series Trust,
        at market value                                         75,169,281     15,795,868     32,691,828    41,986,957

Liabilities                                                              0              0              0             0
                                                            ----------------------------------------------------------

Net Assets                                                     $75,169,281    $15,795,868    $32,691,828   $41,986,957
                                                            ==========================================================

Accumulation units outstanding                                   6,738,263      2,574,316      3,336,767     4,324,225
                                                            ==========================================================

Unit value of accumulation units                               $     11.16     $     6.14     $     9.80    $     9.71
                                                            ==========================================================
</TABLE>


<TABLE>
<CAPTION>
                                                                  Cash
                                                            Management
                                                             Portfolio            TOTAL
                                                           ----------------------------
<S>                                                        <C>           <C>
Assets:
     Investments in Anchor Series Trust,
         at market value                                   $         0   $  348,126,227
     Investments in SunAmerica Series Trust,
        at market value                                     64,914,008    2,131,219,869

Liabilities                                                          0                0
                                                           ----------------------------

Net Assets                                                 $64,914,008   $2,479,346,096
                                                           ============================

Accumulation units outstanding                               5,488,046
                                                           ===========

Unit value of accumulation units                           $     11.83
                                                           ===========
</TABLE>


                                      -6-
<PAGE>   76
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                        SCHEDULE OF PORTFOLIO INVESTMENTS
                                NOVEMBER 30, 1998


<TABLE>
<CAPTION>
                                                                           Market Value              Market
Variable Accounts                                              Shares         Per Share               Value                 Cost
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                        <C>             <C>               <C>                  <C>

ANCHOR SERIES TRUST:
     Capital Appreciation Portfolio                         5,402,864            $32.30      $  174,526,487       $  176,793,253
     Growth Portfolio                                       2,954,138             30.39          89,789,854           84,905,686
     Natural Resources Portfolio                              496,864             12.01           5,967,530            7,111,542
     Government and Quality Bond Portfolio                  5,341,208             14.57          77,842,356           77,129,096
                                                                                             --------------       --------------
                                                                                                348,126,227          345,939,577
                                                                                             --------------       --------------
SUNAMERICA SERIES TRUST:
     International Diversified Equities Portfolio           4,756,943             12.86          61,168,074           59,490,190
     Global Equities Portfolio                              2,916,508             16.90          49,299,846           48,734,214
     Aggressive Growth Portfolio                            2,693,574             12.32          33,150,802           32,086,348
     Venture Value Portfolio                               20,973,760             23.10         484,391,582          463,627,538
     Federated Value Portfolio                              3,736,299             16.06          60,007,952           55,628,856
     Putnam Growth Portfolio                                5,461,044             20.21         110,342,981          105,860,380
     Growth/Phoenix Investment Counsel Portfolio              923,939             15.37          14,202,858           13,886,171
     Alliance Growth Portfolio                             14,039,771             28.04         393,762,184          355,290,122
     Growth-Income Portfolio                               10,381,790             24.23         251,591,449          231,481,530
     Asset Allocation Portfolio                            11,067,195             14.81         163,909,936          170,377,565
     SunAmerica Balanced Portfolio                          3,540,813             15.61          55,282,683           51,369,762
     Balanced/Phoenix Investment Counsel Portfolio          1,723,052             14.96          25,778,836           25,124,492
     Utility Portfolio                                      1,819,493             14.46          26,313,641           24,799,814
     Worldwide High Income Portfolio                        3,199,513             10.31          32,985,273           39,633,479
     High-Yield Bond Portfolio                              6,499,893             10.98          71,359,867           75,606,322
     Global Bond Portfolio                                  1,641,666             11.77          19,329,810           18,726,140
     Corporate Bond Portfolio                               4,041,511             11.83          47,784,153           46,982,454
     International Growth & Income Portfolio                6,643,552             11.31          75,169,281           74,917,214
     Emerging Markets Portfolio                             2,538,470              6.22          15,795,868           19,544,436
     Real Estate Portfolio                                  3,310,201              9.88          32,691,828           35,830,462
     "Dogs" of Wall Street Portfolio                        4,280,578              9.81          41,986,957           40,424,039
     Cash Management Portfolio                              6,135,770             10.58          64,914,008           64,226,641
                                                                                             --------------       --------------
                                                                                              2,131,219,869        2,053,648,169
                                                                                             --------------       --------------
                                                                                             $2,479,346,096       $2,399,587,746
                                                                                             ==============       ==============
</TABLE>


See accompanying notes to financial statements.


                                      -7-
<PAGE>   77
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF OPERATIONS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998


<TABLE>
<CAPTION>
                                                                                                             Government
                                                                  Capital                        Natural            and
                                                             Appreciation         Growth       Resources   Quality Bond
                                                                Portfolio      Portfolio       Portfolio      Portfolio
                                                             -----------------------------------------------------------
<S>                                                          <C>             <C>             <C>           <C>
Investment income:
     Dividends and capital gains distributions               $ 11,032,976    $ 3,924,255     $   135,751    $ 1,933,196
                                                             -----------------------------------------------------------
         Total investment income                               11,032,976      3,924,255         135,751      1,933,196
                                                             -----------------------------------------------------------

Expenses:
     Mortality risk charge                                       (939,619)      (486,262)        (44,827)      (307,782)
     Expense risk charge                                         (322,418)      (166,854)        (15,382)      (105,611)
     Distribution expense charge                                 (138,179)       (71,509)         (6,592)       (45,262)
                                                             -----------------------------------------------------------
         Total expenses                                        (1,400,216)      (724,625)        (66,801)      (458,655)
                                                             -----------------------------------------------------------

Net investment income (loss)                                    9,632,760      3,199,630          68,950      1,474,541
                                                             -----------------------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                  5,297,980      4,017,683       1,013,478      4,990,080
     Cost of shares sold                                       (5,624,893)    (4,218,925)     (1,217,637)    (4,942,839)
                                                             -----------------------------------------------------------

Net realized gains (losses) from
    securities transactions                                      (326,913)      (201,242)       (204,159)        47,241
                                                             -----------------------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                         (800,813)      (257,990)       (340,757)          (988)
     End of period                                             (2,266,766)     4,884,168      (1,144,012)       713,259
                                                             -----------------------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                             (1,465,953)     5,142,158        (803,255)       714,247
                                                             -----------------------------------------------------------

Increase (decrease) in net assets from operations            $  7,839,894    $ 8,140,546       $(938,464)    $2,236,029
                                                             ===========================================================
</TABLE>


<TABLE>
<CAPTION>
                                                             International
                                                               Diversified         Global     Aggressive
                                                                  Equities       Equities         Growth
                                                                 Portfolio      Portfolio      Portfolio
                                                             --------------------------------------------
<S>                                                          <C>               <C>            <C>
Investment income:
     Dividends and capital gains distributions                $  1,019,739     $1,740,457     $        0
                                                             --------------------------------------------
         Total investment income                                 1,019,739      1,740,457              0
                                                             --------------------------------------------

Expenses:
     Mortality risk charge                                        (341,130)      (279,281)      (196,030)
     Expense risk charge                                          (117,054)       (95,832)       (67,265)
     Distribution expense charge                                   (50,166)       (41,070)       (28,828)
                                                             --------------------------------------------
         Total expenses                                           (508,350)      (416,183)      (292,123)
                                                             --------------------------------------------

Net investment income (loss)                                       511,389      1,324,274       (292,123)
                                                             --------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                  87,562,769      4,121,440      3,371,563
     Cost of shares sold                                       (86,176,118)    (4,341,201)    (3,563,419)
                                                             --------------------------------------------

Net realized gains (losses) from
    securities transactions                                      1,386,651       (219,761)      (191,856)
                                                             --------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                          (382,025)      (338,902)      (414,155)
     End of period                                               1,677,884        565,631      1,064,455
                                                             --------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                               2,059,909        904,533      1,478,610
                                                             --------------------------------------------

Increase (decrease) in net assets from operations             $  3,957,949     $2,009,046     $  994,631
                                                             ============================================
</TABLE>

See accompanying notes to financial statements.

                                      -8-
<PAGE>   78
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF OPERATIONS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                                                                         Growth/Phoenix
                                                                 Venture      Federated          Putnam      Investment
                                                                   Value          Value          Growth         Counsel
                                                               Portfolio      Portfolio       Portfolio       Portfolio
                                                             -----------------------------------------------------------
<S>                                                          <C>             <C>            <C>              <C>
Investment income:
     Dividends and capital gains distributions               $ 7,043,389     $  541,239     $ 5,552,356      $  958,888
                                                             -----------------------------------------------------------
         Total investment income                               7,043,389        541,239       5,552,356         958,888
                                                             -----------------------------------------------------------

Expenses:
     Mortality risk charge                                    (2,763,310)      (330,661)       (563,863)        (78,486)
     Expense risk charge                                        (948,194)      (113,462)       (193,483)        (26,931)
     Distribution expense charge                                (406,369)       (48,626)        (82,921)        (11,542)
                                                             -----------------------------------------------------------
         Total expenses                                       (4,117,873)      (492,749)       (840,267)       (116,959)
                                                             -----------------------------------------------------------

Net investment income                                          2,925,516         48,490       4,712,089         841,929
                                                             -----------------------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                 1,469,282      4,265,144       4,579,611       1,797,581
     Cost of shares sold                                      (1,642,018)    (4,236,615)     (4,687,178)     (1,814,796)
                                                             -----------------------------------------------------------

Net realized gains (losses) from
    securities transactions                                     (172,736)        28,529        (107,567)        (17,215)
                                                             -----------------------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                         896,667        219,083         517,729          40,607
     End of period                                            20,764,044      4,379,096       4,482,602         316,687
                                                             -----------------------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                            19,867,377      4,160,013       3,964,873         276,080
                                                             -----------------------------------------------------------

Increase (decrease) in net assets from operations            $22,620,157     $4,237,032      $8,569,395      $1,100,794
                                                             ===========================================================
</TABLE>


<TABLE>
<CAPTION>

                                                                 Alliance        Growth-          Asset
                                                                   Growth         Income     Allocation
                                                                Portfolio      Portfolio      Portfolio
                                                             -------------------------------------------
<S>                                                          <C>             <C>            <C>
Investment income:
     Dividends and capital gains distributions               $ 11,076,975    $ 4,322,303    $ 7,110,785
                                                             -------------------------------------------
         Total investment income                               11,076,975      4,322,303      7,110,785
                                                             -------------------------------------------

Expenses:
     Mortality risk charge                                     (1,912,840)    (1,300,155)      (917,142)
     Expense risk charge                                         (656,367)      (446,132)      (314,706)
     Distribution expense charge                                 (281,299)      (191,199)      (134,874)
                                                             -------------------------------------------
         Total expenses                                        (2,850,506)    (1,937,486)    (1,366,722)
                                                             -------------------------------------------

Net investment income                                           8,226,469      2,384,817      5,744,063
                                                             -------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                  5,882,567      3,263,991        601,489
     Cost of shares sold                                       (5,842,236)    (3,369,642)      (627,161)
                                                             -------------------------------------------

Net realized gains (losses) from
    securities transactions                                        40,331       (105,651)       (25,672)
                                                             -------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                         (443,551)       612,123            (75)
     End of period                                             38,472,062     20,109,919     (6,467,628)
                                                             -------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                             38,915,613     19,497,796     (6,467,553)
                                                             -------------------------------------------

Increase (decrease) in net assets from operations             $47,182,413    $21,776,962      $(749,162)
                                                             ===========================================
</TABLE>


See accompanying notes to financial statements.


                                      -9-
<PAGE>   79
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF OPERATIONS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                                          Balanced/Phoenix
                                                             SunAmerica         Investment                     Worldwide
                                                               Balanced            Counsel        Utility    High Income
                                                              Portfolio          Portfolio      Portfolio      Portfolio
                                                             ------------------------------------------------------------
<S>                                                          <C>                <C>            <C>          <C>
Investment income:
     Dividends and capital gains distributions               $  423,010         $  953,385     $  222,084   $  1,820,546
                                                             ------------------------------------------------------------
         Total investment income                                423,010            953,385        222,084      1,820,546
                                                             ------------------------------------------------------------

Expenses:
     Mortality risk charge                                     (229,885)          (134,996)      (117,525)      (228,424)
     Expense risk charge                                        (78,882)           (46,322)       (40,327)       (78,381)
     Distribution expense charge                                (33,807)           (19,852)       (17,284)       (33,591)
                                                             ------------------------------------------------------------
         Total expenses                                        (342,574)          (201,170)      (175,136)      (340,396)
                                                             ------------------------------------------------------------

Net investment income                                            80,436            752,215         46,948      1,480,150
                                                             ------------------------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                   92,767            787,068      1,393,514      2,205,585
     Cost of shares sold                                        (92,000)          (864,226)    (1,327,285)    (2,550,083)
                                                             ------------------------------------------------------------

Net realized gains (losses) from
    securities transactions                                         767            (77,158)        66,229       (344,498)
                                                             ------------------------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                         66,673             29,397        149,883       (190,492)
     End of period                                            3,912,921            654,344      1,513,827     (6,648,206)
                                                             ------------------------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                            3,846,248            624,947      1,363,944     (6,457,714)
                                                             ------------------------------------------------------------

Increase (decrease) in net assets from operations            $3,927,451         $1,300,004     $1,477,121    $(5,322,062)
                                                             ============================================================
</TABLE>


<TABLE>
<CAPTION>

                                                                High-Yield          Global      Corporate
                                                                      Bond            Bond           Bond
                                                                 Portfolio       Portfolio      Portfolio
                                                             ---------------------------------------------
<S>                                                           <C>               <C>            <C>
Investment income:
     Dividends and capital gains distributions                $  1,781,049      $  469,124     $  483,098
                                                             ---------------------------------------------
         Total investment income                                 1,781,049         469,124        483,098
                                                             ---------------------------------------------

Expenses:
     Mortality risk charge                                        (422,451)       (101,472)      (221,297)
     Expense risk charge                                          (144,959)        (34,819)       (75,935)
     Distribution expense charge                                   (62,125)        (14,922)       (32,544)
                                                             ---------------------------------------------
         Total expenses                                           (629,535)       (151,213)      (329,776)
                                                             ---------------------------------------------

Net investment income                                            1,151,514         317,911        153,322
                                                             ---------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                   7,993,650       4,729,694        664,839
     Cost of shares sold                                        (8,207,091)     (4,648,438)      (660,657)
                                                             ---------------------------------------------

Net realized gains (losses) from
    securities transactions                                       (213,441)         81,256          4,182
                                                             ---------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                           158,331          45,993         65,838
     End of period                                              (4,246,455)        603,670        801,699
                                                             ---------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                              (4,404,786)        557,677        735,861
                                                             ---------------------------------------------

Increase (decrease) in net assets from operations              $(3,466,713)       $956,844       $893,365
                                                             =============================================
</TABLE>


See accompanying notes to financial statements.


                                      -10-
<PAGE>   80
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                             STATEMENT OF OPERATIONS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                                International       Emerging           Real       "Dogs" of
                                                              Growth & Income        Markets         Estate     Wall Street
                                                                    Portfolio      Portfolio      Portfolio       Portfolio
                                                              --------------------------------------------------------------
<S>                                                           <C>                 <C>           <C>             <C>
Investment income:
     Dividends and capital gains distributions                    $   153,234    $    60,860    $   180,258      $        0
                                                              --------------------------------------------------------------
         Total investment income                                      153,234         60,860        180,258               0
                                                              --------------------------------------------------------------

Expenses:
     Mortality risk charge                                           (422,878)      (116,442)      (222,138)       (122,599)
     Expense risk charge                                             (145,105)       (39,955)       (76,224)        (42,068)
     Distribution expense charge                                      (62,188)       (17,124)       (32,667)        (18,030)
                                                              --------------------------------------------------------------
         Total expenses                                              (630,171)      (173,521)      (331,029)       (182,697)
                                                              --------------------------------------------------------------

Net investment income (loss)                                         (476,937)      (112,661)      (150,771)       (182,697)
                                                              --------------------------------------------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                     26,298,015      1,682,339      2,903,081         207,752
     Cost of shares sold                                          (25,592,697)    (1,914,820)    (2,955,242)       (210,257)
                                                              --------------------------------------------------------------

Net realized gains (losses) from
    securities transactions                                           705,318       (232,481)       (52,161)         (2,505)
                                                              --------------------------------------------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                             (177,654)      (924,435)       294,483               0
     End of period                                                    252,067     (3,748,568)    (3,138,635)      1,562,918
                                                              --------------------------------------------------------------

Change in net unrealized appreciation/depreciation
    of investments                                                    429,721     (2,824,133)    (3,433,118)      1,562,918
                                                              --------------------------------------------------------------

Increase (decrease) in net assets from operations                 $   658,102    $(3,169,275)  $ (3,636,050)   $  1,377,716
                                                              ==============================================================
</TABLE>


<TABLE>
<CAPTION>
                                                                       Cash
                                                                 Management
                                                                  Portfolio          TOTAL
                                                              -----------------------------
<S>                                                           <C>            <C>
Investment income:
     Dividends and capital gains distributions                $   1,264,823  $  64,203,780
                                                              -----------------------------
         Total investment income                                  1,264,823     64,203,780
                                                              -----------------------------

Expenses:
     Mortality risk charge                                         (425,539)   (13,227,034)
     Expense risk charge                                           (146,018)    (4,538,686)
     Distribution expense charge                                    (62,579)    (1,945,149)
                                                              -----------------------------
         Total expenses                                            (634,136)   (19,710,869)
                                                              -----------------------------

Net investment income (loss)                                        630,687     44,492,911
                                                              -----------------------------

Net realized gains (losses) from securities transactions:
     Proceeds from shares sold                                  208,674,059    389,867,021
     Cost of shares sold                                       (208,498,385)  (389,825,859)
                                                              -----------------------------

Net realized gains (losses) from
    securities transactions                                         175,674         41,162
                                                              -----------------------------

Net unrealized appreciation (depreciation) of investments:
     Beginning of period                                             93,577     (1,081,453)
     End of period                                                  687,367     79,758,350
                                                              -----------------------------

Change in net unrealized appreciation/depreciation
    of investments                                                  593,790     80,839,803
                                                              -----------------------------

Increase (decrease) in net assets from operations              $  1,400,151   $125,373,876
                                                              =============================
</TABLE>


See accompanying notes to financial statements.


                                      -11-
<PAGE>   81
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998


<TABLE>
<CAPTION>
                                                                                                            Government
                                                          Capital                            Natural               and
                                                     Appreciation            Growth        Resources      Quality Bond
                                                        Portfolio         Portfolio        Portfolio         Portfolio
                                                     -------------------------------------------------------------------
<S>                                                  <C>                <C>               <C>             <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income (loss)                      $9,632,760        $3,199,630          $68,950        $1,474,541
     Net realized gains (losses) from
         securities transactions                         (326,913)         (201,242)        (204,159)           47,241
     Change in net unrealized appreciation/
         depreciation of investments                   (1,465,953)        5,142,158         (803,255)          714,247
                                                     -------------------------------------------------------------------

         Increase (decrease) in net assets from
            operations                                  7,839,894         8,140,546         (938,464)        2,236,029
                                                     -------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                      71,721,210        35,475,742        2,712,488        28,907,989
     Cost of units redeemed                            (2,491,708)       (1,447,887)        (143,369)         (968,073)
     Net transfers                                     67,863,753        31,589,411        2,154,514        42,664,629
                                                     -------------------------------------------------------------------

         Increase in net assets
             from capital transactions                137,093,255        65,617,266        4,723,633        70,604,545
                                                     -------------------------------------------------------------------

Increase in net assets                                144,933,149        73,757,812        3,785,169        72,840,574
Net assets at beginning of period                      29,593,338        16,032,042        2,182,361         5,001,782
                                                     -------------------------------------------------------------------
Net assets at end of period                          $174,526,487       $89,789,854       $5,967,530       $77,842,356
                                                     ===================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                         3,101,815         1,578,439          257,386         2,175,939
     Units redeemed                                      (108,228)          (63,877)         (14,128)          (72,558)
     Units transferred                                  2,971,013         1,374,272          202,275         3,198,932
                                                     -------------------------------------------------------------------

Increase in units outstanding                           5,964,600         2,888,834          445,533         5,302,313
Beginning units                                         1,392,262           789,274          195,946           395,258
                                                     -------------------------------------------------------------------

Ending units                                            7,356,862         3,678,108          641,479         5,697,571
                                                     ===================================================================
</TABLE>


<TABLE>
<CAPTION>
                                                      International
                                                        Diversified           Global        Aggressive
                                                           Equities         Equities            Growth
                                                          Portfolio        Portfolio         Portfolio
                                                     --------------------------------------------------
<S>                                                  <C>                 <C>               <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income (loss)                          $511,389       $1,324,274         $(292,123)
     Net realized gains (losses) from
         securities transactions                          1,386,651         (219,761)         (191,856)
     Change in net unrealized appreciation/
         depreciation of investments                      2,059,909          904,533         1,478,610
                                                     --------------------------------------------------

         Increase (decrease) in net assets from
            operations                                    3,957,949        2,009,046           994,631
                                                     --------------------------------------------------

From capital transactions:
     Net proceeds from units sold                        21,091,841       19,315,338        13,649,199
     Cost of units redeemed                              (1,004,862)        (640,259)         (828,570)
     Net transfers                                       25,033,100       18,470,077         9,885,207
                                                     --------------------------------------------------

         Increase in net assets
             from capital transactions                   45,120,079       37,145,156        22,705,836
                                                     --------------------------------------------------

Increase in net assets                                   49,078,028       39,154,202        23,700,467
Net assets at beginning of period                        12,090,046       10,145,644         9,450,335
                                                     --------------------------------------------------
Net assets at end of period                          $  $61,168,074      $49,299,846       $33,150,802
                                                     ==================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                           1,598,306        1,033,453         1,177,432
     Units redeemed                                         (75,427)         (34,289)          (72,238)
     Units transferred                                    1,955,854          967,454           867,888
                                                     --------------------------------------------------

Increase in units outstanding                             3,478,733        1,966,618         1,973,082
Beginning units                                           1,040,812          600,294           821,105
                                                     --------------------------------------------------

Ending units                                              4,519,545        2,566,912         2,794,187
                                                     ==================================================
</TABLE>


See accompanying notes to financial statements.


                                      -12-
<PAGE>   82
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                                                                        Growth/Phoenix
                                                          Venture         Federated           Putnam        Investment
                                                            Value             Value           Growth           Counsel
                                                        Portfolio         Portfolio        Portfolio         Portfolio
                                                     ------------------------------------------------------------------
<S>                                                  <C>                <C>             <C>             <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income                             $2,925,516           $48,490       $4,712,089          $841,929
     Net realized gains (losses) from
         securities transactions                         (172,736)           28,529         (107,567)          (17,215)
     Change in net unrealized appreciation/
         depreciation of investments                   19,867,377         4,160,013        3,964,873           276,080
                                                     ------------------------------------------------------------------

         Increase (decrease) in net assets
             from operations                           22,620,157         4,237,032        8,569,395         1,100,794
                                                     ------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                     208,314,099        26,931,209       49,959,863         5,669,893
     Cost of units redeemed                            (7,851,820)       (1,132,439)      (1,645,834)         (278,400)
     Net transfers                                    170,105,124        19,944,991       38,106,584         4,341,304
                                                     ------------------------------------------------------------------

         Increase in net assets
             from capital transactions                370,567,403        45,743,761       86,420,613         9,732,797
                                                     ------------------------------------------------------------------

Increase in net assets                                393,187,560        49,980,793       94,990,008        10,833,591
Net assets at beginning of period                      91,204,022        10,027,159       15,352,973         3,369,267
                                                     ------------------------------------------------------------------
Net assets at end of period                          $484,391,582       $60,007,952     $110,342,981       $14,202,858
                                                     ==================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                         9,205,602         1,800,123        2,384,765           294,266
     Units redeemed                                      (349,256)          (74,877)         (78,007)          (14,370)
     Units transferred                                  7,596,146         1,321,669        1,811,688           223,079
                                                     ------------------------------------------------------------------

Increase in units outstanding                          16,452,492         3,046,915        4,118,446           502,975
Beginning units                                         4,281,879           736,333          831,178           191,101
                                                     ------------------------------------------------------------------

Ending units                                           20,734,371         3,783,248        4,949,624           694,076
                                                     ==================================================================
</TABLE>


<TABLE>
<CAPTION>

                                                         Alliance           Growth-            Asset
                                                           Growth            Income       Allocation
                                                        Portfolio         Portfolio        Portfolio
                                                     ------------------------------------------------
<S>                                                  <C>               <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income                             $8,226,469        $2,384,817       $5,744,063
     Net realized gains (losses) from
         securities transactions                           40,331          (105,651)         (25,672)
     Change in net unrealized appreciation/
         depreciation of investments                   38,915,613        19,497,796       (6,467,553)
                                                     ------------------------------------------------

         Increase (decrease) in net assets
             from operations                           47,182,413        21,776,962         (749,162)
                                                     ------------------------------------------------

From capital transactions:
     Net proceeds from units sold                     156,292,588       102,300,459       71,072,209
     Cost of units redeemed                            (7,072,575)       (4,333,954)      (2,843,383)
     Net transfers                                    146,090,948        90,122,898       69,478,908
                                                     ------------------------------------------------

         Increase in net assets
             from capital transactions                295,310,961       188,089,403      137,707,734
                                                     ------------------------------------------------

Increase in net assets                                342,493,374       209,866,365      136,958,572
Net assets at beginning of period                      51,268,810        41,725,084       26,951,364
                                                     ------------------------------------------------
Net assets at end of period                          $393,762,184      $251,591,449     $163,909,936
                                                     ================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                         5,295,545         4,276,262        3,835,848
     Units redeemed                                      (236,519)         (178,639)        (157,177)
     Units transferred                                  4,850,581         3,739,287        3,819,170
                                                     ------------------------------------------------

Increase in units outstanding                           9,909,607         7,836,910        7,497,841
Beginning units                                         2,092,044         1,949,292        1,498,681
                                                     ------------------------------------------------

Ending units                                           12,001,651         9,786,202        8,996,522
                                                     ================================================
</TABLE>


See accompanying notes to financial statements.


                                      -13-
<PAGE>   83
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                                  Balanced/Phoenix
                                                      SunAmerica        Investment                          Worldwide
                                                        Balanced           Counsel          Utility       High Income
                                                       Portfolio         Portfolio        Portfolio         Portfolio
                                                     ------------------------------------------------------------------
<S>                                                  <C>          <C>                  <C>               <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income                               $80,436          $752,215          $46,948        $1,480,150
     Net realized gains (losses) from
         securities transactions                             767           (77,158)          66,229          (344,498)
     Change in net unrealized appreciation/
         depreciation of investments                   3,846,248           624,947        1,363,944        (6,457,714)
                                                     ------------------------------------------------------------------

         Increase (decrease) in net assets
             from operations                           3,927,451         1,300,004        1,477,121        (5,322,062)
                                                     ------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                     23,239,334        11,304,259       10,714,120        17,466,056
     Cost of units redeemed                             (821,763)         (494,667)        (321,498)         (766,182)
     Net transfers                                    24,137,415        10,295,638       12,180,126        12,081,287
                                                     ------------------------------------------------------------------

         Increase in net assets
             from capital transactions                46,554,986        21,105,230       22,572,748        28,781,161
                                                     ------------------------------------------------------------------

Increase in net assets                                50,482,437        22,405,234       24,049,869        23,459,099
Net assets at beginning of period                      4,800,246         3,373,602        2,263,772         9,526,174
                                                     ------------------------------------------------------------------
Net assets at end of period                          $55,282,683       $25,778,836      $26,313,641       $32,985,273
                                                     ==================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                        1,595,594           684,178          777,520         1,095,112
     Units redeemed                                      (55,510)          (29,447)         (23,068)          (52,697)
     Units transferred                                 1,640,025           619,053          875,459           791,786
                                                     ------------------------------------------------------------------

Increase in units outstanding                          3,180,109         1,273,784        1,629,911         1,834,201
Beginning units                                          363,136           218,391          177,618           596,308
                                                     ------------------------------------------------------------------

Ending units                                           3,543,245         1,492,175        1,807,529         2,430,509
                                                     ==================================================================
</TABLE>


<TABLE>
<CAPTION>

                                                      High-Yield            Global        Corporate
                                                            Bond              Bond             Bond
                                                       Portfolio         Portfolio        Portfolio
                                                     -----------------------------------------------
<S>                                                  <C>               <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income                            $1,151,514          $317,911         $153,322
     Net realized gains (losses) from
         securities transactions                        (213,441)           81,256            4,182
     Change in net unrealized appreciation/
         depreciation of investments                  (4,404,786)          557,677          735,861
                                                     -----------------------------------------------

         Increase (decrease) in net assets
             from operations                          (3,466,713)          956,844          893,365
                                                     -----------------------------------------------

From capital transactions:
     Net proceeds from units sold                     42,561,001         7,360,275       22,508,270
     Cost of units redeemed                           (1,599,144)         (442,454)        (965,054)
     Net transfers                                    22,740,488         9,053,497       21,232,066
                                                     -----------------------------------------------

         Increase in net assets
             from capital transactions                63,702,345        15,971,318       42,775,282
                                                     -----------------------------------------------

Increase in net assets                                60,235,632        16,928,162       43,668,647
Net assets at beginning of period                     11,124,235         2,401,648        4,115,506
                                                     -----------------------------------------------
Net assets at end of period                          $71,359,867       $19,329,810      $47,784,153
                                                     ===============================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                        2,810,972           534,729        1,742,472
     Units redeemed                                     (107,339)          (31,521)         (74,403)
     Units transferred                                 1,543,626           655,386        1,636,695
                                                     -----------------------------------------------

Increase in units outstanding                          4,247,259         1,158,594        3,304,764
Beginning units                                          758,856           183,563          328,300
                                                     -----------------------------------------------

Ending units                                           5,006,115         1,342,157        3,633,064
                                                     ===============================================
</TABLE>


See accompanying notes to financial statements.


                                      -14-
<PAGE>   84
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                               FOR THE YEAR ENDED
                                NOVEMBER 30, 1998
                                   (Continued)


<TABLE>
<CAPTION>
                                                      International         Emerging             Real        "Dogs" of
                                                    Growth & Income          Markets           Estate      Wall Street
                                                          Portfolio        Portfolio        Portfolio        Portfolio
                                                    --------------------------------------------------------------------
<S>                                                 <C>                  <C>              <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income (loss)                         $(476,937)       $(112,661)       $(150,771)       $(182,697)
     Net realized gains (losses) from
         securities transactions                            705,318         (232,481)         (52,161)          (2,505)
     Change in net unrealized appreciation/
         depreciation of investments                        429,721       (2,824,133)      (3,433,118)       1,562,918
                                                    --------------------------------------------------------------------

         Increase (decrease) in net assets
              from operations                               658,102       (3,169,275)      (3,636,050)       1,377,716
                                                    --------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                        28,356,252        7,726,541       16,657,991       21,886,112
     Cost of units redeemed                              (1,031,779)        (312,814)        (680,765)        (263,684)
     Net transfers                                       33,650,652        6,265,150       10,198,411       18,986,813
                                                    --------------------------------------------------------------------

         Increase in net assets
             from capital transactions                   60,975,125       13,678,877       26,175,637       40,609,241
                                                    --------------------------------------------------------------------

Increase in net assets                                   61,633,227       10,509,602       22,539,587       41,986,957
Net assets at beginning of period                        13,536,054        5,286,266       10,152,241                0
                                                    --------------------------------------------------------------------
Net assets at end of period                             $75,169,281      $15,795,868      $32,691,828      $41,986,957
                                                    ====================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                           2,490,709        1,042,154        1,513,224        2,316,059
     Units redeemed                                         (92,993)         (45,374)         (64,997)         (28,630)
     Units transferred                                    3,030,421          914,324        1,001,219        2,036,796
                                                    --------------------------------------------------------------------

Increase in units outstanding                             5,428,137        1,911,104        2,449,446        4,324,225
Beginning units                                           1,310,126          663,212          887,321                0
                                                    --------------------------------------------------------------------

Ending units                                              6,738,263        2,574,316        3,336,767        4,324,225
                                                    ====================================================================
</TABLE>


<TABLE>
<CAPTION>
                                                            Cash
                                                      Management
                                                       Portfolio            TOTAL
                                                    ------------------------------
<S>                                                 <C>            <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income (loss)                       $630,687      $44,492,911
     Net realized gains (losses) from
         securities transactions                         175,674           41,162
     Change in net unrealized appreciation/
         depreciation of investments                     593,790       80,839,803
                                                    ------------------------------

         Increase (decrease) in net assets
              from operations                          1,400,151      125,373,876
                                                    ------------------------------

From capital transactions:
     Net proceeds from units sold                     97,871,143    1,121,065,481
     Cost of units redeemed                           (3,830,114)     (44,213,051)
     Net transfers                                   (47,835,079)     868,837,912
                                                    ------------------------------

         Increase in net assets
             from capital transactions                46,205,950    1,945,690,342
                                                    ------------------------------

Increase in net assets                                47,606,101    2,071,064,218
Net assets at beginning of period                     17,307,907      408,281,878
                                                    ------------------------------
Net assets at end of period                          $64,914,008   $2,479,346,096
                                                    ==============================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                        8,397,502
     Units redeemed                                     (327,207)
     Units transferred                                (4,096,539)
                                                    -------------

Increase in units outstanding                          3,973,756
Beginning units                                        1,514,290
                                                    -------------

Ending units                                           5,488,046
                                                    =============
</TABLE>


See accompanying notes to financial statements.


                                      -15-
<PAGE>   85
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                          FOR THE PERIOD FROM INCEPTION
                              TO NOVEMBER 30, 1997


<TABLE>
<CAPTION>
                                                                                                            Government
                                                          Capital                            Natural               and
                                                     Appreciation            Growth        Resources      Quality Bond
                                                        Portfolio         Portfolio        Portfolio         Portfolio
                                                     ------------------------------------------------------------------
<S>                                                  <C>                <C>              <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income (loss)                        $826,863          $503,690          $59,691           $82,504
     Net realized gains (losses) from
         securities transactions                                0                 0               63               205
     Change in net unrealized appreciation/
         depreciation of investments                     (800,813)         (257,990)        (340,757)             (988)
                                                     ------------------------------------------------------------------

         Increase (decrease) in net assets
             from operations                               26,050           245,700         (281,003)           81,721
                                                     ------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                      23,159,718        12,696,889        2,216,088         3,868,265
     Cost of units redeemed                               (95,257)          (41,312)         (11,873)          (18,096)
     Net transfers                                      6,502,827         3,130,765          259,149         1,069,892
                                                     ------------------------------------------------------------------

         Increase in net assets
             from capital transactions                 29,567,288        15,786,342        2,463,364         4,920,061
                                                     ------------------------------------------------------------------

Increase in net assets                                 29,593,338        16,032,042        2,182,361         5,001,782
Net assets at beginning of period                               0                 0                0                 0
                                                     ------------------------------------------------------------------
Net assets at end of period                           $29,593,338       $16,032,042       $2,182,361        $5,001,782
                                                     ==================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                         1,092,557           635,211          176,104           310,872
     Units redeemed                                        (4,415)           (2,044)            (963)           (1,444)
     Units transferred                                    304,120           156,107           20,805            85,830
                                                     ------------------------------------------------------------------

Increase in units outstanding                           1,392,262           789,274          195,946           395,258
Beginning units                                                 0                 0                0                 0
                                                     ------------------------------------------------------------------

Ending units                                            1,392,262           789,274          195,946           395,258
                                                     ==================================================================
</TABLE>


<TABLE>
<CAPTION>
                                                   International
                                                     Diversified            Global       Aggressive
                                                        Equities          Equities           Growth
                                                       Portfolio         Portfolio        Portfolio
                                                     -----------------------------------------------
<S>                                                  <C>              <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment income (loss)                       $(36,929)         $(31,703)        $(26,947)
     Net realized gains (losses) from
         securities transactions                        (106,180)               95           (2,866)
     Change in net unrealized appreciation/
         depreciation of investments                    (382,025)         (338,902)        (414,155)
                                                     -----------------------------------------------

         Increase (decrease) in net assets
             from operations                            (525,134)         (370,510)        (443,968)
                                                     -----------------------------------------------

From capital transactions:
     Net proceeds from units sold                     10,603,417         8,934,544        7,894,703
     Cost of units redeemed                              (35,899)          (33,170)         (34,080)
     Net transfers                                     2,047,662         1,614,780        2,033,680
                                                     -----------------------------------------------

         Increase in net assets
             from capital transactions                12,615,180        10,516,154        9,894,303
                                                     -----------------------------------------------

Increase in net assets                                12,090,046        10,145,644        9,450,335
Net assets at beginning of period                              0                 0                0
                                                     -----------------------------------------------
Net assets at end of period                          $12,090,046       $10,145,644       $9,450,335
                                                     ===============================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                          869,676           509,783          660,526
     Units redeemed                                       (3,019)           (1,901)          (2,833)
     Units transferred                                   174,155            92,412          163,412
                                                     -----------------------------------------------

Increase in units outstanding                          1,040,812           600,294          821,105
Beginning units                                                0                 0                0
                                                     -----------------------------------------------

Ending units                                           1,040,812           600,294          821,105
                                                     ===============================================
</TABLE>


See accompanying notes to financial statements.


                                      -16-
<PAGE>   86
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                          FOR THE PERIOD FROM INCEPTION
                              TO NOVEMBER 30, 1997
                                   (Continued)


<TABLE>
<CAPTION>
                                                                                                       Growth/Phoenix
                                                         Venture         Federated           Putnam        Investment
                                                           Value             Value           Growth           Counsel
                                                       Portfolio         Portfolio        Portfolio         Portfolio
                                                     -----------------------------------------------------------------
<S>                                                  <C>               <C>              <C>            <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment (loss)                             $(270,100)         $(28,123)        $(46,505)          $(9,082)
     Net realized gains (losses) from
         securities transactions                             181             2,696           (6,675)            2,728
     Change in net unrealized appreciation/
         depreciation of investments                     896,667           219,083          517,729            40,607
                                                     -----------------------------------------------------------------

         Increase (decrease) in net assets
             from operations                             626,748           193,656          464,549            34,253
                                                     -----------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                     75,639,880         8,474,742       12,706,054         2,192,917
     Cost of units redeemed                             (366,571)          (48,799)         (84,900)          (15,013)
     Net transfers                                    15,303,965         1,407,560        2,267,270         1,157,110
                                                     -----------------------------------------------------------------

         Increase in net assets
             from capital transactions                90,577,274         9,833,503       14,888,424         3,335,014
                                                     -----------------------------------------------------------------

Increase in net assets                                91,204,022        10,027,159       15,352,973         3,369,267
Net assets at beginning of period                              0                 0                0                 0
                                                     -----------------------------------------------------------------
Net assets at end of period                          $91,204,022       $10,027,159      $15,352,973        $3,369,267
                                                     =================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                        3,581,844           635,363          710,175           126,887
     Units redeemed                                      (17,008)           (3,597)          (4,701)             (861)
     Units transferred                                   717,043           104,567          125,704            65,075
                                                     -----------------------------------------------------------------

Increase in units outstanding                          4,281,879           736,333          831,178           191,101
Beginning units                                                0                 0                0                 0
                                                     -----------------------------------------------------------------

Ending units                                           4,281,879           736,333          831,178           191,101
                                                     =================================================================
</TABLE>


<TABLE>
                                                       Alliance           Growth-            Asset
                                                         Growth            Income       Allocation
                                                      Portfolio         Portfolio        Portfolio
                                                     ----------------------------------------------
<S>                                                  <C>             <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment (loss)                            $(149,588)        $(122,722)        $(76,920)
     Net realized gains (losses) from
         securities transactions                          8,698             5,525            2,175
     Change in net unrealized appreciation/
         depreciation of investments                   (443,551)          612,123              (75)
                                                     ----------------------------------------------

         Increase (decrease) in net assets
             from operations                           (584,441)          494,926          (74,820)
                                                     ----------------------------------------------

From capital transactions:
     Net proceeds from units sold                    44,427,684        35,421,957       22,887,086
     Cost of units redeemed                            (226,957)         (259,045)         (86,548)
     Net transfers                                    7,652,524         6,067,246        4,225,646
                                                     ----------------------------------------------

         Increase in net assets
             from capital transactions               51,853,251        41,230,158       27,026,184
                                                     ----------------------------------------------

Increase in net assets                               51,268,810        41,725,084       26,951,364
Net assets at beginning of period                             0                 0                0
                                                     ----------------------------------------------
Net assets at end of period                          51,268,810       $41,725,084      $26,951,364
                                                     ==============================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                       1,792,757         1,676,588        1,271,411
     Units redeemed                                      (8,978)          (12,060)          (4,764)
     Units transferred                                  308,265           284,764          232,034
                                                     ----------------------------------------------

Increase in units outstanding                         2,092,044         1,949,292        1,498,681
Beginning units                                               0                 0                0
                                                     ----------------------------------------------

Ending units                                          2,092,044         1,949,292        1,498,681
                                                     ==============================================
</TABLE>


See accompanying notes to financial statements.


                                      -17-
<PAGE>   87

                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                          FOR THE PERIOD FROM INCEPTION
                              TO NOVEMBER 30, 1997
                                   (Continued)


<TABLE>
<CAPTION>
                                                                    Balanced/Phoenix
                                                     SunAmerica           Investment                          Worldwide
                                                       Balanced              Counsel          Utility       High Income
                                                      Portfolio            Portfolio        Portfolio         Portfolio
                                                     --------------------------------------------------------------------
<S>                                                  <C>            <C>                   <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment (loss)                             $(13,582)             $(9,656)         $(6,384)         $(31,230)
     Net realized gains (losses) from
         securities transactions                            (18)                 (51)           1,537             9,576
     Change in net unrealized appreciation/
         depreciation of investments                     66,673               29,397          149,883          (190,492)
                                                     --------------------------------------------------------------------

         Increase (decrease) in net assets
             from operations                             53,073               19,690          145,036          (212,146)
                                                     --------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                     3,967,135            2,825,012        1,620,410         9,599,739
     Cost of units redeemed                             (14,781)             (18,238)          (7,592)          (80,608)
     Net transfers                                      794,819              547,138          505,918           219,189
                                                     --------------------------------------------------------------------

         Increase in net assets
             from capital transactions                4,747,173            3,353,912        2,118,736         9,738,320
                                                     --------------------------------------------------------------------

Increase in net assets                                4,800,246            3,373,602        2,263,772         9,526,174
Net assets at beginning of period                             0                    0                0                 0
                                                     --------------------------------------------------------------------
Net assets at end of period                          $4,800,246           $3,373,602       $2,263,772        $9,526,174
                                                     ====================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                         303,655              184,119          136,523           587,697
     Units redeemed                                      (1,120)              (1,192)            (632)           (5,044)
     Units transferred                                   60,601               35,464           41,727            13,655
                                                     --------------------------------------------------------------------

Increase in units outstanding                           363,136              218,391          177,618           596,308
Beginning units                                               0                    0                0                 0
                                                     --------------------------------------------------------------------

Ending units                                            363,136              218,391          177,618           596,308
                                                     ====================================================================
</TABLE>


<TABLE>
<CAPTION>

                                                      High-Yield            Global        Corporate
                                                            Bond              Bond             Bond
                                                       Portfolio         Portfolio        Portfolio
                                                     -----------------------------------------------
<S>                                                  <C>                <C>              <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment (loss)                              $(29,931)          $(6,564)         $(9,322)
     Net realized gains (losses) from
         securities transactions                           4,526               574            3,878
     Change in net unrealized appreciation/
         depreciation of investments                     158,331            45,993           65,838
                                                     -----------------------------------------------

         Increase (decrease) in net assets
             from operations                             132,926            40,003           60,394
                                                     -----------------------------------------------

From capital transactions:
     Net proceeds from units sold                     10,011,101         1,999,855        3,335,056
     Cost of units redeemed                              (86,536)          (18,819)         (67,464)
     Net transfers                                     1,066,744           380,609          787,520
                                                     -----------------------------------------------

         Increase in net assets
             from capital transactions                10,991,309         2,361,645        4,055,112
                                                     -----------------------------------------------

Increase in net assets                                11,124,235         2,401,648        4,115,506
Net assets at beginning of period                              0                 0                0
                                                     -----------------------------------------------
Net assets at end of period                          $11,124,235        $2,401,648       $4,115,506
                                                     ===============================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                          691,298           155,461          270,276
     Units redeemed                                       (5,942)           (1,455)          (5,508)
     Units transferred                                    73,500            29,557           63,532
                                                     -----------------------------------------------

Increase in units outstanding                            758,856           183,563          328,300
Beginning units                                                0                 0                0
                                                     -----------------------------------------------

Ending units                                             758,856           183,563          328,300
                                                     ===============================================
</TABLE>


See accompanying notes to financial statements.


                                      -18-
<PAGE>   88
                            VARIABLE SEPARATE ACCOUNT
              (Portion Relating to the POLARIS II Variable Annuity)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                       STATEMENT OF CHANGES IN NET ASSETS
                          FOR THE PERIOD FROM INCEPTION
                              TO NOVEMBER 30, 1997
                                   (Continued)


<TABLE>
                                                 International         Emerging             Real              Cash
                                               Growth & Income          Markets           Estate        Management
                                                     Portfolio        Portfolio        Portfolio         Portfolio            TOTAL
                                               -------------------------------------------------------------------------------------
<S>                                            <C>                   <C>              <C>              <C>             <C>
INCREASE (DECREASE) IN NET ASSETS:
From operations:
     Net investment (loss)                            $(39,967)        $(17,574)        $(27,282)         $(44,119)        $438,518
     Net realized gains (losses) from
         securities transactions                       (10,997)         (30,924)           5,246            49,345          (60,663)
     Change in net unrealized appreciation/
         depreciation of investments                  (177,654)        (924,435)         294,483            93,577       (1,081,453)
                                               -------------------------------------------------------------------------------------

         Increase (decrease) in net assets
             from operations                          (228,618)        (972,933)         272,447            98,803         (703,598)
                                               -------------------------------------------------------------------------------------

From capital transactions:
     Net proceeds from units sold                   11,169,178        5,562,841        7,709,615        29,033,820      357,957,706
     Cost of units redeemed                            (99,588)         (21,802)         (38,910)         (498,166)      (2,310,024)
     Net transfers                                   2,695,082          718,160        2,209,089       (11,326,550)      53,337,794
                                               -------------------------------------------------------------------------------------

         Increase in net assets
             from capital transactions              13,764,672        6,259,199        9,879,794        17,209,104      408,985,476
                                               -------------------------------------------------------------------------------------

Increase in net assets                              13,536,054        5,286,266       10,152,241        17,307,907      408,281,878
Net assets at beginning of period                            0                0                0                 0                0
                                               -------------------------------------------------------------------------------------
Net assets at end of period                        $13,536,054       $5,286,266      $10,152,241       $17,307,907     $408,281,878
                                               =====================================================================================

ANALYSIS OF INCREASE (DECREASE)
     IN UNITS OUTSTANDING:
     Units sold                                      1,059,596          587,681          694,858         2,554,146
     Units redeemed                                     (9,440)          (2,371)          (3,457)          (43,640)
     Units transferred                                 259,970           77,902          195,920          (996,216)
                                               --------------------------------------------------------------------

Increase in units outstanding                        1,310,126          663,212          887,321         1,514,290
Beginning units                                              0                0                0                 0
                                               --------------------------------------------------------------------

Ending units                                         1,310,126          663,212          887,321         1,514,290
                                               ====================================================================
</TABLE>


See accompanying notes to financial statements.


                                      -19-
<PAGE>   89
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


1.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

         Variable Separate Account (Portion Relating to the POLARIS II Variable
         Annuity) of Anchor National Life Insurance Company (the "Separate
         Account") is a segregated investment account of Anchor National Life
         Insurance Company (the "Company"). The Company is an indirect, wholly
         owned subsidiary of SunAmerica Inc. The Separate Account is registered
         as a segregated unit investment trust pursuant to the provisions of the
         Investment Company Act of 1940, as amended.

         The Separate Account is composed of twenty-six variable portfolios (the
         "Variable Accounts"). Each of the Variable Accounts is invested solely
         in the shares of either (1) one of the four currently available
         investment portfolios of Anchor Series Trust ("Anchor Trust") or (2)
         one of the twenty-two currently available investment portfolios of
         SunAmerica Series Trust ("SunAmerica Trust"). The Anchor Trust and the
         SunAmerica Trust (the "Trusts") are each diversified, open-end,
         affiliated investment companies, which retain investment advisors to
         assist in the investment activities of the Trusts. The participant may
         elect to have payments allocated to any of seven guaranteed-interest
         funds of the Company (the "General Account"), which are not a part of
         the Separate Account. The financial statements include balances
         allocated by the participant to the twenty-six Variable Accounts and do
         not include balances allocated to the General Account.

         The inception date of the Government Bond and Global Bond Portfolios
         was June 11, 1997. The inception date of the Phoenix Balanced Portfolio
         was June 10, 1997. The inception date of the Corporate Bond, High-Yield
         Bond, and Aggressive Growth Portfolios was June 9, 1997. The inception
         date of the Utility Portfolio was June 6, 1997. The inception date of
         the Cash Management, Worldwide High Income, SunAmerica Balanced, and
         Emerging Markets Portfolios was June 5, 1997. The inception date of the
         Natural Resources, Phoenix Investment Counsel, Federated Value,
         International Diversified Equities, International Growth & Income, and
         Real Estate Portfolios was June 4, 1997. The inception date of the
         Venture Value and Alliance Growth Portfolios was June 2, 1997. The
         inception date of the "Dogs" of Wall Street Portfolio was April 1,
         1998. The inception date of the remaining portfolios was June 3, 1997.


                                      -20-
<PAGE>   90
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


1.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued)

         The investment objectives and policies of the four portfolios of the
         Anchor Trust are summarized below:

         The CAPITAL APPRECIATION PORTFOLIO seeks long-term capital
         appreciation. This portfolio invests in growth equity securities which
         are widely diversified by industry and company and may engage in
         transactions involving stock index futures and options thereon as a
         hedge against changes in market conditions.

         The GROWTH PORTFOLIO seeks capital appreciation. This portfolio invests
         in growth equity securities and may engage in transactions involving
         stock index futures and options thereon as a hedge against changes in
         market conditions.

         The NATURAL RESOURCES PORTFOLIO seeks a total return in excess of the
         U.S. rate of inflation as represented by the Consumer Price Index. This
         portfolio invests primarily in equity securities of U.S. or foreign
         companies which are expected to provide favorable returns in periods of
         rising inflation.

         The GOVERNMENT AND QUALITY BOND PORTFOLIO seeks relatively high current
         income, liquidity and security of principal. This portfolio invests in
         obligations issued, guaranteed or insured by the U.S. Government, its
         agencies or instrumentalities and in corporate debt securities rated Aa
         or better by Moody's Investor Service, Inc. or AA or better by Standard
         & Poor's Corporation.

         Anchor Trust has portfolios in addition to those identified above;
         however, none of these other portfolios is currently available for
         investment under the Separate Account.

         The investment objectives and policies of the twenty-two portfolios of
         the SunAmerica Trust are summarized below:

         The INTERNATIONAL DIVERSIFIED EQUITIES PORTFOLIO seeks long-term
         capital appreciation. This portfolio invests in accordance with country
         weightings as determined by the subadvisor in common stocks of foreign
         issuers which, in the aggregate, replicate broad country indices.

         The GLOBAL EQUITIES PORTFOLIO seeks long-term growth of capital. This
         portfolio invests primarily in common stocks or securities of U.S. and
         foreign issuers with common stock characteristics which demonstrate the
         potential for appreciation and engages in transactions in foreign
         currencies.


                                      -21-
<PAGE>   91
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


1.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued)

         The AGGRESSIVE GROWTH PORTFOLIO seeks capital appreciation. This
         portfolio invests primarily in equity securities of small
         capitalization growth companies.

         The VENTURE VALUE PORTFOLIO seeks growth of capital. This portfolio
         invests primarily in common stocks.

         The FEDERATED VALUE PORTFOLIO seeks growth of capital and income. This
         portfolio invests primarily in the securities of high quality
         companies.

         The PUTNAM GROWTH, GROWTH/PHOENIX INVESTMENT COUNSEL AND ALLIANCE
         GROWTH PORTFOLIOS seek long-term growth of capital. These portfolios
         invest primarily in common stocks or securities with common stock
         characteristics which the advisor believes have the potential for
         appreciation.

         The GROWTH-INCOME PORTFOLIO seeks growth of capital and income. This
         portfolio invests primarily in common stocks or securities which
         demonstrate the potential for appreciation and/or dividends.

         The ASSET ALLOCATION PORTFOLIO seeks high total return (including
         income and capital gains) consistent with preservation of capital over
         the long term. This portfolio invests in a diversified selection of
         common stocks and other securities having common stock characteristics,
         bonds and other intermediate and long-term fixed-income securities and
         money market instruments (debt securities maturing in one year or less)
         in any combination.

         The SUNAMERICA BALANCED PORTFOLIO seeks to conserve principal. This
         portfolio maintains at all times a balanced portfolio of stocks and
         bonds.

         The BALANCED/PHOENIX INVESTMENT COUNSEL PORTFOLIO seeks reasonable
         income, long-term capital growth and conservation of capital. This
         portfolio invests primarily in common stocks and fixed-income
         securities, with an emphasis on income-producing securities which
         appear to have some potential for capital enhancement.

         The UTILITY PORTFOLIO seeks high current income and moderate capital
         appreciation. This portfolio invests primarily in the equity and debt
         securities of utility companies.


                                      -22-
<PAGE>   92
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


1.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued)

         The WORLDWIDE HIGH INCOME PORTFOLIO seeks high current income and,
         secondarily, capital appreciation. This portfolio invests primarily in
         a selection of high-yielding fixed-income securities of issuers located
         throughout the world.

         The HIGH-YIELD BOND PORTFOLIO seeks a high level of current income and,
         secondarily, seeks capital appreciation. This portfolio invests
         primarily in intermediate and long-term corporate obligations, with
         emphasis on higher-yielding, higher-risk, lower-rated or unrated
         securities.

         The GLOBAL BOND PORTFOLIO seeks a high total return, emphasizing
         current income and, to a lesser extent, providing opportunities for
         capital appreciation. This portfolio invests in high quality
         fixed-income securities of U.S. and foreign issuers and engages in
         transactions in foreign currencies.

         The CORPORATE BOND PORTFOLIO seeks a high total return with only
         moderate price risk. This portfolio invests primarily in investment
         grade fixed-income securities.

         The INTERNATIONAL GROWTH AND INCOME PORTFOLIO seeks growth of capital
         with current income as a secondary objective. This portfolio invests
         primarily in common stocks traded on markets outside the United States.

         The EMERGING MARKETS PORTFOLIO seeks long-term capital appreciation.
         This portfolio invests mainly in the common stocks and other equity
         securities of companies that its subadvisor believes have above-average
         growth prospects primarily in emerging markets outside the United
         States.

         The REAL ESTATE PORTFOLIO seeks to achieve total return through a
         combination of growth and income. This portfolio invests primarily in
         securities of companies principally engaged in or related to the real
         estate industry or which own significant real estate assets or which
         primarily invest in real estate financial instruments.

         The "DOGS" OF WALL STREET PORTFOLIO seeks total return (including
         capital appreciation and current income) primarily through the annual
         selection of thirty high dividend yielding common stocks from the Dow
         Jones Industrial Average and the Standard & Poor's 400 Industrials.


                                      -23-
<PAGE>   93
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


1.       SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued)

         The CASH MANAGEMENT PORTFOLIO seeks high current yield while preserving
         capital. This portfolio invests in a diversified selection of money
         market instruments.

         The SunAmerica Trust has portfolios in addition to those identified
         above; however, none of these other portfolios is currently available
         for investment under the Separate Account.

         Purchases and sales of shares of the portfolios of the Trusts are
         valued at the net asset values of the shares on the date the shares are
         purchased or sold. Dividends and capital gains distributions are
         recorded when received. Realized gains and losses on the sale of
         investments in the Trusts are recognized at the date of sale and are
         determined on an average cost basis.

         Accumulation unit values are computed daily based on the total net
         assets of the Variable Accounts.


                                      -24-
<PAGE>   94
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


2.       CHARGES AND DEDUCTIONS

         Charges and deductions are applied against the current value of the
         Separate Account and are paid as follows:

         WITHDRAWAL CHARGE: The contract value may be withdrawn at any time
         during the accumulation period. Purchase payments that are no longer
         subject to the withdrawal charge and not previously withdrawn and
         earnings in the contract may be withdrawn free of withdrawal charges at
         any time. In addition, there is a free withdrawal amount for the first
         withdrawal during a contract year after the first contract year. The
         free withdrawal amount is the greater of earnings in the contract or
         10% of the purchase payments that have been invested for at least one
         year, and not withdrawn, less any withdrawals made during the year.
         Should a withdrawal exceed the free withdrawal amount, a withdrawal
         charge, in certain circumstances, is imposed and paid to the Company.

         Withdrawal charges vary in amount depending upon the number of years
         since the purchase payment being withdrawn was made. The withdrawal
         charge is deducted from the remaining contract value so that the actual
         reduction in contract value as a result of the withdrawal will be
         greater than the withdrawal amount requested and paid. For purposes of
         determining the withdrawal charge, withdrawals will be allocated first
         to investment income, if any (which may generally be withdrawn free of
         a withdrawal charge), and then to the oldest purchase payments first so
         that all withdrawals are allocated to purchase payments to which the
         lowest (if any) withdrawal charge applies.

         Any amount withdrawn which exceeds a free withdrawal may be subject to
         a withdrawal charge in accordance with the withdrawal charge table
         shown below:

<TABLE>
<CAPTION>
                 Policy                                   Applicable Withdrawal
                  Year                                     Charge Percentage
         ----------------------------------------------------------------------
<S>                                                       <C>
         First                                                        7%
         Second                                                       6%
         Third                                                        5%
         Fourth                                                       4%
         Fifth                                                        3%
         Sixth                                                        2%
         Seventh                                                      1%
         Eighth and beyond                                            0%
</TABLE>


                                      -25-
<PAGE>   95
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


2.       CHARGES AND DEDUCTIONS (continued)

         CONTRACT MAINTENANCE FEE: An annual contract maintenance fee of $35
         ($30 in North Dakota and Utah) is charged against each contract, which
         reimburses the Company for expenses incurred in establishing and
         maintaining records relating to a contract. The contract maintenance
         fee will be assessed on each anniversary during the accumulation phase.
         In the event that a total surrender of contract value is made, the
         entire charge will be assessed as of the date of surrender.

         TRANSFER FEE: A transfer fee of $25 ($10 in Pennsylvania and Texas) is
         assessed on each transfer of funds in excess of fifteen transactions
         within a contract year.

         PREMIUM TAXES: Premium taxes or other taxes payable to a state or other
         governmental entity will be charged against the contract values. Some
         states assess premium taxes at the time purchase payments are made;
         others assess premium taxes at the time annuity payments begin. The
         Company currently intends to deduct premium taxes at the time of
         surrender or upon annuitization; however, it reserves the right to
         deduct any premium taxes when incurred or upon the payment of the death
         benefit.

         MORTALITY AND EXPENSE RISK CHARGE: The Company deducts mortality and
         expense risk charges, which total to an annual rate of 1.37% of the net
         asset value of each portfolio, computed on a daily basis. The mortality
         risk charge is compensation for the mortality risks assumed by the
         Company from its contractual obligations to make annuity payments after
         the contract has annuitized for the life of the annuitant and to
         provide death benefits, and for assuming the risk that the current
         charges will be insufficient in the future to cover the cost of
         administering the contract.

         DISTRIBUTION EXPENSE CHARGE: The Company deducts a distribution expense
         charge at an annual rate of 0.15% of the net asset value of each
         portfolio, computed on a daily basis. This charge is for all expenses
         associated with the distribution of the contract. These expenses
         include preparing the contract, confirmations and statements, providing
         sales support and maintaining contract records. If this charge is not
         enough to cover the costs of distributing the contract, the Company
         will bear the loss.

         SEPARATE ACCOUNT INCOME TAXES: The Company currently does not maintain
         a provision for taxes, but has reserved the right to establish such a
         provision for taxes in the future if it determines, in its sole
         discretion, that it will incur a tax as a result of the operation of
         the Separate Account.


                                      -26-
<PAGE>   96
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


2.       CHARGES AND DEDUCTIONS (continued)

         INCOME PROTECTOR FEE: In November 1998, the Company began to offer
         three levels of income protection to policyholders. The base income
         protector is standard only on certain contracts issued after November
         2, 1998. The base income protector is a standard feature at no extra
         charge. If elected, the income protector plus and the income protector
         max can provide increased levels of minimum guaranteed income. An
         annual fee is charged for the plus and max options, as a percent of an
         "income benefit base" calculation, in the amount of 0.15% and 0.30%,
         respectively. The "income benefit base" calculation is equal to the
         contract's value on the election date, plus all subsequent purchase
         payments, less all withdrawals and applicable fees and charges in an
         amount proportionate to the amount by which such withdrawals decrease
         the contract's value. The "income benefit base" also accumulates at an
         annual growth rate of 3.25% and 6.50% for the plus and the max options,
         respectively.


                                      -27-
<PAGE>   97
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


3.       INVESTMENT IN ANCHOR TRUST AND SUNAMERICA TRUST

         The aggregate cost of the Trusts' shares acquired and the aggregate
         proceeds from shares sold during the year ended November 30, 1998
         consist of the following:

<TABLE>
<CAPTION>
                                                                          Cost of Shares                  Proceeds from
         Variable Accounts                                                      Acquired                    Shares Sold
         -----------------                                                ---------------------------------------------
<S>                                                                       <C>                             <C>
         ANCHOR TRUST:
         Capital Appreciation Portfolio                                   $  152,023,995                  $  5,297,980
         Growth Portfolio                                                     72,834,579                     4,017,683
         Natural Resources Portfolio                                           5,806,061                     1,013,478
         Government and Quality Bond Portfolio                                77,069,166                     4,990,080

         SUNAMERICA TRUST:
         International Diversified Equities Portfolio                        133,194,237                    87,562,769
         Global Equities Portfolio                                            42,590,869                     4,121,440
         Aggressive Growth Portfolio                                          25,785,276                     3,371,563
         Venture Value Portfolio                                             374,962,201                     1,469,282
         Federated Value Portfolio                                            50,057,395                     4,265,144
         Putnam Growth Portfolio                                              95,712,313                     4,579,611
         Growth/Phoenix Investment
            Counsel Portfolio                                                 12,372,307                     1,797,581
         Alliance Growth Portfolio                                           309,419,997                     5,882,567
         Growth-Income Portfolio                                             193,738,211                     3,263,991
         Asset Allocation Portfolio                                          144,053,286                       601,489
         SunAmerica Balanced Portfolio                                        46,728,189                        92,767
         Balanced/Phoenix Investment
            Counsel Portfolio                                                 22,644,513                       787,068
         Utility Portfolio                                                    24,013,210                     1,393,514
         Worldwide High Income Portfolio                                      32,466,896                     2,205,585
         High-Yield Bond Portfolio                                            72,847,509                     7,993,650
         Global Bond Portfolio                                                21,018,923                     4,729,694
         Corporate Bond Portfolio                                             43,593,443                        664,839
         International Growth & Income Portfolio                              86,796,203                     26,298,015
         Emerging Markets Portfolio                                           15,248,555                      1,682,339
         Real Estate Portfolio                                                28,927,947                      2,903,081
         "Dogs" of Wall Street Portfolio                                      40,634,296                        207,752
         Cash Management Portfolio                                           255,510,696                    208,674,059
                                                                             ===========                    ===========
</TABLE>


                                      -28-
<PAGE>   98
                            VARIABLE SEPARATE ACCOUNT
              (PORTION RELATING TO THE POLARIS II VARIABLE ANNUITY)
                                       OF
                     ANCHOR NATIONAL LIFE INSURANCE COMPANY

                          NOTES TO FINANCIAL STATEMENTS


4.       FEDERAL INCOME TAXES

         The Company qualifies for federal income tax treatment granted to life
         insurance companies under subchapter L of the Internal Revenue Service
         Code (the "Code"). The operations of the Separate Account are part of
         the total operations of the Company and are not taxed separately. The
         Separate Account is not treated as a regulated investment company under
         the Code.


                                      -29-
<PAGE>   99


                           PART C - OTHER INFORMATION

Item 24.     Financial Statements and Exhibits

(a)    Financial Statements

        The following financial statements are included in Part B of the
        Registration Statement:

               Consolidated financial statements of Anchor National Life
               Insurance Company for the fiscal year ended
               September 30, 1998


               Audited Transition Report of Anchor National Life Insurance
               Company as of and for the three months ended December 31, 1998


               Financial Statements of Variable Separate Account (Portion
               relating to the Polaris II Variable Annuity) for the fiscal
               year ended November 30, 1998



<TABLE>
<CAPTION>
(b)    Exhibits
- ----------------
<S>  <C>                                                   <C>
(1)  Resolution Establishing Separate Account....          ***
(2)  Form of Custody Agreements..................          ***
(3)  (a) Form of Distribution Contract...........          ***
     (b) Selling Agreement.......................          ***
(4)  Variable Annuity Contract
     (a) Polaris II Group Annuity Certificate....          ****
     (b) Polaris II Individual Annuity Contract..          ****
     (c) Polaris II (Principal Rewards) Group
         Annuity Certificate.....................          *****
     (d) Polaris II (Principal Rewards)
         Individual Annuity Contract.............          *****
(5)  Application for Contract
     (a) Polaris II Participant Enrollment Form..          *****
     (b) Polaris II Annuity Application..........          *****
(6)  Depositor - Corporate Documents
     (a) Certificate of Incorporation............          ***
     (b) By-Laws.................................          ***
(7)  Reinsurance Contract........................
(8)  Form of Fund Participation Agreement
     (a) Anchor Series Trust Fund Participation
         Agreement...............................          ***
     (b) SunAmerica Series Trust Fund
         Participation Agreement.................          ***
(9)  Opinion of Counsel..........................          ***
     Consent of Counsel..........................          ***
(10) Consent of Independent Accountants..........          *
(11) Financial Statements Omitted from Item 23...          **
(12) Initial Capitalization Agreement............          **
(13) Performance Computations....................          **
(14) Diagram and Listing of All Persons Directly
     or Indirectly Controlled By or Under Common
     Owner Control with Anchor National Life
     Insurance Company, the Depositor of
     Registrant..................................          *****
(15) Powers of Attorney..........................          ***
</TABLE>
- -------------
*     Filed Herewith
**    Not Applicable
***   Filed April 18, 1997, as part of the Initial Registration Statement to
      this Registration Statement
****  Filed March 20, 1998 as part of Post-Effective Amendment Numbers 2 and 3
      to this Registration Statement.
***** Filed April 1, 1999, as part of Post-Effective Amendment Numbers 7 and 8
      to this Registration Statement


Item 25.  Directors and Officers of the Depositor
- -------------------------------------------------

        The officers and directors of Anchor National Life Insurance Company are
listed below. Their principal business address is 1 SunAmerica Center, Los
Angeles, California 90067-6022, unless otherwise noted.


<TABLE>
<CAPTION>
Name                                Position
<S>                          <C>
Eli Broad                    Chairman, President and
                               Chief Executive Officer
Jay S. Wintrob               Director and Executive Vice President
Peter McMillan               Director
James R. Belardi             Director and Senior Vice President
Susan L. Harris              Director, Senior Vice President
                               and Secretary
Jana W. Greer                Director and Senior Vice President
Scott L. Robinson            Director and Senior Vice President
Marc H. Gamsin               Director and Senior Vice President
N. Scott Gillis              Senior Vice President and Controller
Edwin R. Raquel              Senior Vice President and Chief Actuary
</TABLE>



<PAGE>   100


<TABLE>
<S>                          <C>
David R. Bechtel             Vice President and Treasurer
J. Franklin Grey             Vice President
Edward P. Nolan*             Vice President
Greg Outcalt                 Vice President
Scott H. Richland            Vice President
P. Daniel Demko, Jr.         Vice President
Kevin J. Hart                Vice President
</TABLE>


- ------------------
* 88 Bradley Road, P.O. Box 4005, Woodbridge, Connecticut 06525


Item 26.  Persons Controlled By or Under Common Control With Depositor or
Registrant

        The Registrant is a separate account of Anchor National Life Insurance
Company (Depositor). For a complete listing and diagram of all persons directly
or indirectly controlled by or under common control with the Depositor of
Registrant, see Exhibit 14 of the Initial Registration Statement of Variable
Annuity Account Seven and Anchor National Life Insurance Company (File Nos.
333-65965 and 811-09003)(N-4) and (333-65953)(S-1), which is incorporated
herein by reference. As of January 4, 1999, Anchor National became an indirect
wholly-owned subsidiary of American International Group, Inc. ("AIG"). An
organizational chart for AIG can be found in Form 10-K, SEC file number
001-08787 filed March 31, 1999.

Item 27.  Number of Contract Owners

          As of December 31, 1998, the number of Contracts funded by the
          Variable Separate Account of Anchor National Life Insurance Company
          (Portion relating to the Polaris II Variable Annuity) was 59,249, of
          which 23,600 were Qualified Contracts and 35,649 were Nonqualified
          Contracts


Item 28.  Indemnification

          None.


Item 29.  Principal Underwriter


        SunAmerica Capital Services, Inc. serves as distributor to the
Registrant, Presidential Variable Account One, FS Variable Separate Account,
Variable Annuity Account One, FS Variable Annuity Account One, Variable Annuity
Account Four, Variable Annuity Account Five and Variable Annuity Account Seven.
SunAmerica Capital Services, Inc. also serves as the underwriter to the
SunAmerica Income Funds, SunAmerica Equity Funds, SunAmerica Money Market Funds,
Inc., Style Select Series, Inc. and the SunAmerica Strategic Investment Series,
Inc., all issued by SunAmerica Asset Management Corp.


        Its principal business address is 733 Third Avenue, 4th Floor, New York,
New York 10017. The following are the directors and officers of SunAmerica
Capital Services, Inc.


<TABLE>
<CAPTION>
        Name                        Position with Distributor
        ----                        -------------------------
<S>     <C>                         <C>
        J. Steven Neamtz            Director and President
        Robert M. Zakem             Director, Executive Vice
                                       President, General Counsel
                                       and Assistant Secretary
        Peter Harbeck               Director
        Susan L. Harris             Secretary
        Debbie Potash-Turner        Controller
        James Nichols               Vice President
</TABLE>


<TABLE>
<CAPTION>
                  Net
                  Distribution     Compensation
Name of           Discounts and    on Redemption   Brokerage
Distributor       Commissions      Annuitization   Commission    Commissions*
- ------------      --------------   -------------   -----------   ------------
<S>               <C>              <C>             <C>           <C>
SunAmerica        None             None            None          None
 Capital
 Services, Inc.
</TABLE>

- ------------------
* Distribution fee is paid by Anchor National Life Insurance Company.


Item 30.  Location of Accounts and Records

        Anchor National Life Insurance Company, the Depositor for the
Registrant, is located at 1 SunAmerica Center, Los Angeles, California 90067-
6022. SunAmerica Capital Services, Inc., the distributor of the Contracts, is
located at 733 Third Avenue, 4th Floor, New York, New York 10017. Each maintains
those accounts and records required to be maintained by it pursuant
<PAGE>   101

to Section 31(a) of the Investment Company Act and the rules promulgated
thereunder.

        State Street Bank and Trust Company, 225 Franklin Street, Boston,
Massachusetts 02100, maintains certain accounts and records pursuant to the
instructions of the Registrant.


Item 31.  Management Services

        Not Applicable.


Item 32.  Undertakings

        Registrant undertakes to (1) file post-effective amendments to this
Registration Statement as frequently as is necessary to ensure that the audited
financial statements in the Registration Statement are never more than 16 months
old for so long as payments under the variable annuity Contracts may be
accepted; (2) include either (A) as part of any application to purchase a
Contract offered by the prospectus forming a part of the Registration Statement,
a space that an applicant can check to request a Statement of Additional
Information, or (B) a postcard or similar written communication affixed to or
included in the Prospectus that the Applicant can remove to send for a Statement
of Additional Information; and (3) deliver any Statement of Additional
Information and any financial statements required to be made available under
this Form N-4 promptly upon written or oral request.




Item 33.  Representation

     A.   The Company hereby represents that it is relying upon a No-Action
Letter issued to the American Council of Life Insurance dated November 28, 1988
(Commission ref. IP-6-88) and that the following provisions have been complied
with:

     1. Include appropriate disclosure regarding the redemption restrictions
        imposed by Section 403(b)(11) in each registration statement, including
        the prospectus, used in connection with the offer of the contract;

     2. Include appropriate disclosure regarding the redemption restrictions
        imposed by Section 403(b)(11) in any sales literature used in connection
        with the offer of the contract;

     3. Instruct sales representatives who solicit participants to purchase the
        contract specifically to bring the redemption restrictions imposed by
        Section 403(b)(11) to the attention of the potential participants;

     4. Obtain from each plan participant who purchases a Section 403(b) annuity
        contract, prior to or at the time of such purchase, a signed statement
        acknowledging the participant's understanding of (1) the restrictions on
        redemption imposed by Section 403(b)(11), and (2) other investment
        alternatives available under the employer's Section 403(b) arrangement
        to which the participant may elect to transfer his contract value.

     B.   REPRESENTATION PURSUANT TO SECTION 26(e) OF THE INVESTMENT COMPANY ACT
OF 1940: The Company represents that the fees and charges to be deducted under
the variable annuity contract described in the prospectus contained in this
registration statement are, in the aggregate, reasonable in relation to the
services rendered, the expenses expected to be incurred, and the risks assumed
in connection with the contract.



<PAGE>   102



                                   SIGNATURES


        As required by the Securities Act of 1933 and the Investment Company Act
of 1940, the Registrant certifies it meets the requirements of Securities
Act Rule 485 for effectiveness of this Registration Statement and has caused
this Post-Effective Amendment to the Registration Statement to be signed on
its behalf, in the City of Los Angeles, and the State of California, on this
14th day of December, 1999.


                      VARIABLE SEPARATE ACCOUNT
                             (Registrant)

                      By: ANCHOR NATIONAL LIFE INSURANCE COMPANY
                             (Depositor)


                      By:  /s/ JAY S. WINTROB
                         ----------------------------------------
                             Jay S. Wintrob
                             Executive Vice President

                      By: ANCHOR NATIONAL LIFE INSURANCE COMPANY
                          (Depositor, on behalf of itself and Registrant)


                      By:   /s/ JAY S. WINTROB
                         ----------------------------------------
                             Jay S. Wintrob
                             Executive Vice President


        As required by the Securities Act of 1933, this Post-Effective
Amendment to the Registration Statement has been signed by the following
persons in the capacities and on the dates indicated.


<TABLE>
<CAPTION>
SIGNATURE                     TITLE                               DATE
<S>                           <C>                           <C>
ELI BROAD*                    President, Chief
- ------------------------      Executive Officer and
Eli Broad                     Chairman  of the Board
                              (Principal Executive
                              Officer)


SCOTT L. ROBINSON*            Senior Vice President
- ------------------------         and Director
Scott L. Robinson             (Principal Financial
                              Officer)


N. SCOTT GILLIS*              Senior Vice President
- ------------------------        and Controller
N. Scott Gillis               (Principal Accounting
                                Officer)


JAMES R. BELARDI*              Director
- ------------------------
James R. Belardi



JANA W. GREER*                 Director
- ------------------------
Jana W. Greer



/s/ SUSAN L. HARRIS            Director                      December 14, 1999
- ------------------------
Susan L. Harris
</TABLE>





<PAGE>   103




<TABLE>
<S>                           <C>                           <C>
PETER MCMILLAN*               Director
- ------------------------
Peter McMillan



JAY S. WINTROB*               Director
- ------------------------
Jay S. Wintrob



* By: /s/ SUSAN L. HARRIS     Attorney-in-Fact
     ----------------------
         Susan L. Harris
</TABLE>



Date:  December 14, 1999



** KNOW ALL PERSONS BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints SUSAN L. HARRIS AND CHRISTINE A. NIXON or
each of them, as his true and lawful attorneys-in-fact and agents, with full
power of substitution and resubstitution, for him and in his name, place and
stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this Registration Statement, and to file the same,
with all exhibits thereto, and other documents in connection therewith, as fully
to all intents as he might or could do in person, including specifically, but
without limiting the generality of foregoing, to (i) take any action to comply
with any rules, regulations or requirements of the Securities and Exchange
Commission under the federal securities laws; (ii) make application for and
secure any exemptions from the federal securities laws; (iii) register
additional annuity contracts under the federal securities laws, if registration
is deemed necessary. The undersigned hereby ratifies and confirms all that said
attorneys-in-fact and agents or any of them, or their substitutes, shall do or
cause to be done by virtue thereof.




<TABLE>
<S>                           <C>                           <C>
**/s/ MARC H. GAMSIN          Director                      December 14, 1999
- ------------------------
Marc H. Gamsin
</TABLE>

<PAGE>   104


                                  EXHIBIT INDEX



<TABLE>
<CAPTION>
Exhibit                 Description
- -------                 -----------
<S>  <C>                                                   <C>
Ex(10)                  Consent of Independent Accountants
</TABLE>






<PAGE>   1

                                                            EXHIBIT 10



                       CONSENT OF INDEPENDENT ACCOUNTANTS



We hereby consent to the use in the Statement of Additional Information
constituting part of this Registration Statement on Form N-4 for Variable
Separate Account (Portion Relating to the POLARIS II Variable Annuity) of Anchor
National Life Insurance Company of our report dated November 19, 1999 and
November 9, 1998, relating to the financial statements of Anchor National Life
Insurance Company, and of our report dated March 10, 1999, relating to the
financial statements of Variable Separate Account (Portion Relating to the
POLARIS II Variable Annuity), which appear in such Statement of Additional
Information, and to the incorporation by reference of our report into the
Prospectus which constitutes part of this Registration Statement. We also
consent to the incorporation by reference in such Prospectus of our report dated
March 11, 1999, relating to the statement of assets acquired and liabilities
assumed in the MBL Life Assurance Corporation transaction at December 31, 1998,
appearing on page 8 of Anchor National Life Insurance Company's Current Report
on Form 8-K/A dated March 12, 1999. We also consent to the reference to us under
the heading "Financial Statements" in such Statement of Additional Information.




PricewaterhouseCoopers LLP
Los Angeles, California
December 15, 1999

<PAGE>   1
                                                                    EXHIBIT (24)


                               POWER-OF-ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints SUSAN L. HARRIS AND CHRISTINE A. NIXON or
each of them, as his true and lawful attorneys-in-fact and agents, with full
power of substitution and resubstitution, for him and in his name, place and
stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this Registration Statement, and to file the same,
with all exhibits thereto, and other documents in connection therewith, as fully
to all intents as he might or could do in person, including specifically, but
without limiting the generality of foregoing, to (i) take any action to comply
with any rules, regulations or requirements of the Securities and Exchange
Commission under the federal securities laws; (ii) make application for and
secure any exemptions from the federal securities laws; (iii) register
additional annuity contracts under the federal securities laws, if registration
is deemed necessary. The undersigned hereby ratifies and confirms all that said
attorneys-in-fact and agents or any of them, or their substitutes, shall do or
cause to be done by virtue thereof.

     As required by the Securities Act of 1933, this Registration Statement has
been signed by the following persons in the capacity and on the dates indicated.


     SIGNATURE                    TITLE                       DATE
     ---------                    -----                       ----


/s/ MARC H. GAMSIN         Senior Vice President &       December 14, 1999
- ------------------         Director
Marc H. Gamsin


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