A loan of $70,200 is due 10 years from today. The borrower wants to make annual payments at the end of each year into a sinking fund that will earn compound interest at an annual rate of 10 percent. Required: a. What will the annual payments have to be? Note: Do not round intermediate calculations and round your final answer to 2 decimal places. b. Suppose the investor makes the payments monthly instead. How much would they need to pay each month? Note: Do not round intermediate calculations and round your final answer to 2 decimal places. c. If payment was made by making monthly payments with monthly compounding then how less they will pay in a year? Note: Do not round intermediate calculations and round your final answer to 2 decimal places