Serdar deposited $7.000 Doday at 9 percent interest rate for 20 years. You want to have the ser sen account at the end of the 20 years. But you called your bank and you can only earn 8 percent och money must you deposit today than Serdar in order to achieve that goal? a $1,600.86 b. $1,200.73 c. $790.60 d. $720.82 e. $1,416shy