John Cumberbatch wishes to purchase a new home in Lake Forest costing $800,000 and she plans to make a 25% down payment on the property. Salsa Credit Union will lend them the remainder at a fixed interest rate of 7% per annum for a 25-year period, with monthly payments to begin in one month. Assume end-of-the-month cash flows. (a) Compute the monthly payments John will make on her home loan. (b) What is the effective annual rate on the loan?