Your grandfather put some money in an account for you on the day you were born. You are now $18$ years old and are allowed to withdraw the money for the first time. The account currently has

$$9,384$ in it and pays an interest rate of $6\%.$

a$.$ How much money would be in the account if you left the money there until your $25$ th birthday?

b$.$ How much would be in your account if you left the money in the account until your $70$ th birthday?

c$.$ How much money did your grandfather originally put in the account?

$*$There are three parts in this question please answer A$,$B$,$ and C and $($round to the nearest cent $).$