Alicia purchased a house for $325,000. She made a down payment of 15.00% of the value of the house and received a mortgage for the rest of the amount at 4.82% compounded semi-annually amortized over 20 years. The interest rate was fixed for a 6 year period. a. Calculate the monthly payment amount. $0.00 Round to the nearest cent b. Calculate the principal balance at the end of the 6 year term. $0.00 Round to the nearest cent c. Calculate the monthly payment amount if the mortgage was renewed for another 6 years at 4.72% compounded semi-annually? $0.00 Round to the nearest cent