A debt of $24,000 is repaid by quarterly payments of $1,100 made at the end of every three months. Interest is 6% compounded quarterly. a. How many payments are needed to repay the debt? ____________ b. What is the outstanding balance after 25 payments have been made? ____________ c. Prepare a partial amortization schedule showing details of the first two payments, the last two payments and totals.