A family needs to take out a 25-year home mortgage loan of $150,000 through a local bank. Annual interest rates for 25 -year mortgages at the bank are 6.9% compounded monthly; (a) Compute the family's monthly mortgage payment under this loan. (b) How much interest will the family pay over the life of the loan? (a) The monthly payment is $ (Round the final answer to two decimal places as needed. Round all intermediate values to six decimal places as needed.) (b) The total interest paid is $ (Round the final answer to two decimal places as needed. Round all intermediate values to six decimal places as needed.)