28. Calculation of the amount of the equal periodic payments that would be required at the end of each year to accumulate a $20,000 fund at the end of the tenth year is most readily determined by reference to a table that shows the A) future value of S1 B) present value of SI C) future value of annuity of a single sum. D) present value of a single sum. E) Future value of an annuity of S1