You are thinking of purchasing a house. The house costs $200,000. You have $29,000 in cash that you can use as a down payment on the house, but you need to borrow the rest of the purchase price. The bank is offering a 30-year mortgage that requires annual payments and has an interest rate of 9% per year. What will be your annual payment if you sign this mortgage? The annual payment is $. (Round to the nearest dollar.) Your grandfather put some money into an account for you on the day you were born. You are now 18 years old and are allowed to withdraw the money. The account currently has $6,387 in it and pays an interest rate of 8%. a. How much money would be in the account if you left the money there until your 25th birthday? b. What if you left the money until your 65th birthday? c. How much money did your grandfather originally put into the account? a. How much money would be in the account if you left the money there until your 25th birthday? The amount that would be in the account if you left the money there until your 25th birthday would be $ (Round to the nearest dollar.) b. What if you left the money until your 65th birthday? If you left the money in the account until your 65th birthday, the future value would be $1. (Round to the nearest dollar.) c. How much money did your grandfather originally put into the account? The amount of money your grandfather originally put into the account was $. (Round to the nearest dollar.)