Lisa wants to invest a certain sum of money at the end of each year for five years. The investment will earn 6% compounded annually. At the end of five years, she will need a total of $40,000 accumulated. How should she compute her required annual investment?
a. $40,000 times the present value of a 5-year, 6% ordinary annuity of 1 factor.
b. $40,000 divided by the future value of a 5-year, 6% ordinary annuity of 1 factor.
c. $40,000 times the future value of a 5-year, 6% ordinary annuity of 1 factor.
d. $40,000 divided by the present value of a 5-year, 6% ordinary annuity of 1 factor.