Question content area top Part 1 Calculate the future value of $5 comma 0005,000 in a. 1010 years at an interest rate of 10 %10% per year. b. 2020 years at an interest rate of 10 %10% per year. c. 1010 years at an interest rate of 20 %20% per year. d. Why is the amount of interest earned in part (a) less than half the amount of interest earned in part (b)?