Calculate the following:

a. The future value of a single investment

b. The present value (PV, or value today) of some investments (Hint: use the NPV function for future years)

c. The PV of the investments in (b) but made in reverse order. Compare this to b and explain the difference

d. The amount you need to save today (PV) to receive a specific sum in the future

e. The amount youd have to deposit today to take out fixed funds every year