Consider a 4-year amortizing loan. You borrow $1,600 initially and repay it in four equal annual year-end payments. a. If the interest rate is 8%, what is the annual payment? Note: Do not round intermediate calculations. Round your answer to 2 decimal places. Answer is complete and correct. b. Prepare an amortization schedule. Note: Do not round intermediate calculations. Round your answers to 2 decimal places. Leave no cells blank-be certain to enter "O" wherever required