12. Seth purchased a variable annuity with a premium deposit of $30 , 000 . He allocated these funds equally among three of the contract's investment options: a domestic stock account fund, a long-term bond account fund, and a fixed account fund. The fixed account fund is supported by the insurer's general account. How much of this original investment will the insurer guarantee? a. $10 , 000 b. $20 , 000 c. $30 , 000 d. $0 .