Michael Sanchez purchased a condominium for $77,000. He made a 20% down payment and financed the balance with a 30 year, 5% fixed-rate mortgage. (Round your answers to the nearest cent. Use this table, if necessary.) (a) What is the amount (in $) of the monthly principal and interest portion, PI, of Michael's loan? (b) Construct an amortization schedule for the first four months of Michael's mortgage. Payment Number Monthly Payment (in $) Monthly Interest Portion Used to Reduce Loan Balance (in $) Principal (in $) (in $) 0 $ 1 $ $ $ $ 2 $ $ $ $ 3 $ $ $ $ 4 $ $ (c) If the annual property taxes are $1,640 and the hazard insurance premium is $730 per year, what is the total monthly PITI of Michael's loan (in $)?