Suppose you purchase a house for $540,500 and make a down payment of 21% of the purchase price. The balance is amortized over 20 years. The house mortgage agreement is subject to 3.0573% compounded semi-annually for the first five years and requires equal monthly payments. What is the size of the equal monthly payments for the first five years? What is the house mortgage balance at the end of the five years? Perform this calculation using Excel, without an amortization schedule. After five years, the house mortgage is refinanced at a reduced nominal rate of 2.6817% compounded semi-annually and the house mortgage is amortized over the remainder of the term. What is the size of the new mortgage payments for the remainder of the term? How much interest was paid during the first term of the mortgage? What is the size of the final loan payment? Perform this calculation in Excel, without an amortization schedule. Prepare one complete amortization schedule showing the mortgage amortized over the full 20-year period (reflecting the change in payment size). Cell reference values appropriately. ROUND all monetary values to the nearest cent. Express only the totals as currency. Highlight the calculated payment for the first five years and the first payment on the amortization schedule using one colour. Highlight the new payment and the first new payment on the amortization schedule with a second colour. Highlight the interest paid during the first five years with a third colour. Perform checks of your calculated values compared to the amortization schedule values. Highlight the calculated principal balance of the loan after five years and the balance shown in the amortization schedule using a fourth colour. Highlight the calculated final loan payment and the amortization schedule final payment using a fifth colour. Use the amortization schedule value directly to answer this question: What would be the total cost of financing your house mortgage assuming that the rate did change after five years, as detailed above? Highlight the statement and the amortization schedule value using a sixth colour.