and how to do bimonthly too, thank you!

(Related to Checkpoint 5.2) (Compound interest with non-annual periods) You just received a bonus of $4,000. a. Calculate the future value of $4,000, given that it will be held in the bank for 8 years and earn an annual interest rate of 5 percent. b. Recalculate part (a) using a compounding period that is (1) semiannual and (2) bimonthly. c. Recalculate parts (a) and (b) using an annual interest rate of 10 percent. d. Recalculate part (a) using a time horizon of 16 years at an annual interest rate of 5 percent. e. What conclusions can you draw when you compare the answers in parts (c) and (d) with the answers in parts (a) and (b)? a. What is the future value of $4,000 in a bank account for 8 years at an annual interest rate of 5 percent? $ (Round to the nearest cent.) b. What is the future value of $4,000 in a bank account for 8 years at 5 percent compounded semiannually? $ (Round to the nearest cent.)