Christina is buying a house selling for 485,000. To obtain the mortgage, Christina is required to make a 15% down payment. Christina obtains a 25-year mortgage with an interest rate of 4%. a) Determine the amount of the required down payment b) Determine the amount of the mortgage. c) Determine the monthly payment for principal and interest. E Click the icon to view the table of monthly payments. illy to get out a) Determine the amount of the required down payment $ b) Determine the amount of the mortgage. A3 Exhaust $ c) Determine the monthly payment for principal and interest. $ (Round to the nearest cent.) Enter your answer in each of the answer boxes. MacBook Pro Q Search or type URL