Sandra wants to deposit $140 each year for her son. If she places it in an investment account that averages a 66 % annual return, what amount will be in the account in 21 years? How much will she have if the account earns 12 % a year?If she places it in a savings account that pays 66 percent, the amount that will be in the account in 21 years is()

(Round to the nearest cent.)