Erica received a 15 year loan of $370,000 to purchase a house. The interest rate on the loan was 3.10% compounded semi-annually. a. What is the size of the monthly loan payment? a Round to the nearest cent SUBMIT QUESTION > Question 2 of 5 b. What is the balance of the loan at the end of year 3? Round to the nearest cent c. By how much will the amortization period shorten if Erica makes an extra payment of $30,000 at the end of year 3? months Vaars 1 SUBMIT