You plan to purchase a $420,000 house using a 15-year mortgage obtained from your bank. The mortgage rate offered to you is 5.00 percent. You will make a down payment of 20 percent of the purchase price. a. Calculate your monthly payments on this mortgage. b. Construct the amortization schedule for the mortgage. How much total interest is paid on this mortgage? X Answer is not complete. Complete this question by entering your answers in the tabs below. Req B Req B Total Req A Amortization Interest Schedule Construct the amortization schedule for the mortgage? (Do not round intermediate calculations. Round your answers to 2 decimal places. (e.g., 32.16)) Complete this question by entering your answers in the tabs below. Reg B Reg A Amortization Req B Total Schedule Interest Construct the amortization schedule for the mortgage? (Do not round intermediate calculations. Round your answers to 2 decimal places. (e.g., 32.16)) Amortization Schedule for the 15-Year Mortgage Month Principal Interest Cumulative Cumulative Ending Principal Interest Balance 336,000.00 % 1,400.00 2,657.07 1,257.07 334,742.93 2 334,742.93 1,394.76 2,657.07 1,262.30 333,480.63 3 333,480.63 % 1,389.50 2,657.07 1,267.56 X 332,213.07 179 5,281.10 22.00 2,657.07 330,940.22 180 2,646.04 11.03 2,646.04 1,278.15 329,662.07