The debt is amortized by equal payments made at the end of each payment interval. Compute (a) the size of the periodic payments; (b) the outstanding principal at the time indicated; (c) the interest paid by the payment following the time indicated for finding the outstanding principal, and (d) the principal repaid by the same pavment as in part c. (a) The size of the periodic payment is \$ (Round the final answer to the nearest cent as needed Round all intermediate values to six decimal places as needed)