Assume you buy a house for $620,000 and have $124,000 as a down payment. Your mortgage rate is 3 percent APR compounded semi-annually and you amortize the mortgage over 25 years with monthly payments. You will assume that you could have earned 5 percent EAR on the down payment (opportunity cost), your marginal income tax rate is 40 percent, real estate fees are 4 percent HST, and property taxes will be $6,200 annually for this calculation. Ignore maintenance costs. a. What is the true return on your investment if you sell it in 6 years for $980,000? b. What is an approximate annualized rate of return on your investment?