Please answer all in excel sheet. I will rate you.

2. Ten years ago, you put $200,000 into an interest-earning account. Today it is worth $375,500. What is the effective annual interest earned on the account? 3. A borrower is purchasing a property for $200,000 and can choose between two possible loan alternatives. The first is a 90% loan for 25 years at 9% interest with 1 point and the second is a 95% loan for 25 years at 9.25% interest and 1 point. Assuming the loan will be held to maturity, what is the incremental cost of borrowing the extra money? 4. Use the information in problem above, except assume that the loan will be repaid in 5 years. What is the incremental cost of borrowing the extra money