a. If you borrow $2,800 and agree to repay the loan in five equal annual payments at an Interest rate of 12%, what will your payment be? (Do not round Intermedlate calculations. Round your answer to 2 decimal places.) Amount of payment b. What if you make the first payment on the loan immediately Instead of at the end of the first year? (Do not round Intermediate calculations. Round your answer to 2 decimal places.) Repayment amount