Can you help me with this question Sharon borrows an adjustable rate loan (ARM) of $100,000 with 3 year loan maturity. The initial interest rate for the loan is 8.5%, the margin is 3%, the loan amortization period is 15 years, the frequency of adjustment is 1 year (monthly compounding), no interest rate cap or payment cap. There will be a discount point of 3% for the loan. Also, the index rates for the next 2 years are 11% and 8%, respectively. What will be the effective mortgage yield for borrowing this loan