Maddie purchased a variable life annuity with a rising-floor death enhanced death benefit. Which of the following statements about this annuity is true? (Check all that apply.) The value of the annuity units remains fixed once the annuitant starts receiving payments. The death benefit is periodically reset so that the beneficiary receives a return of premiums plus interest at a stated rate. The price at which accumulation units can be purchased fluctuates during the funding period. The number of annuity units fluctuates over time