Please help me figure out the correct answers for all the ones in the red boxes! I can't seem to figure it out myself. Thank you in advance. :)

You plan to purchase a $220,000 house using a 15-year mortgage obtained from your bank. The mortgage rate offered to you is 4.75 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? Complete this question by entering your answers in the tabs below. Req A Req B Amortization Schedule Reg B Total Interest Construct the amortization schedule for the mortgage? (Do not round intermediate calculations. Round your answers to 2 decimal places. (e.g., 32.16)) Month 1 Amortization Schedule for the 15-Year Mortgage Cumulative Principal Interest Cumulative Principal Interest 176,000.00 X 672.32 X 672.32 696.67 175,327.68 X 674.98 X 1,347.30 1,390.67 174,652.86 x 677.65 X 2.024.95 2,082.01 2,746.94 X 1,358.21 x 174,636.41 70,411.75 1,388.97 X 1.368.98 X 176,000.00 70,417.15 Ending Balance 175,327.68 174,652.70 173,975.05 1,363.59 2 3 179 180 0.00