You have just received a windfall from an investment you made in a friend's business. She will be paying you $13,918 at the end of this year, $27,836 at the end of next year, and $41,754 at the end of the year after that (three years from today). The interest rate is 12.7% per year.

a. What is the present value of your windfall?

b. What is the future value of your windfall in three years (on the date of the last payment)?

(Round to the nearest dollar.)