Previous Problem Problem List Next Problem (1 point) Fifteen years ago a couple purchased a house for $250,000.00 by paying a 20% down payment and financing the remaining balance with a 30-year mortgage at 6.72% compounded monthly. (a) Find the monthly payment for this loan. Monthly Payment: $ (b) Find the balance of the loan after 14 years and after 15 years? After 14 years After 15 years Loan Balance: $ Loan Balance: $ (c) Find the total amount of interest paid by the couple during the 15th year, Interest Paid During 15th year: $ Note: You can eam partial credit on this