please answer all parts

Homework: Lab 4 Save Score: 0 of 1 pt 5 of 15 (5 complete) HW Score: 26.67%, 4 of 15 pts Problem 4-8 Question Help You have just received a windfall from an investment you made in a friend's business. She will be paying you $19,678 at the end of this year, $39,356 at the end of next year, and $59,034 at the end of the year after that three years from today). The interest rate is 12.2% 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)? a. What is the present value of your windfall? The present value of your windfall is $. (Round to the nearest dollar.)