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. 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 " 0 " wherever required