Gina deposits $2,000 into each of two savings accounts.
 - Account I earns 5% annual simple interest.
 - Account II earns 5% interest compounded annually.
 Gina does not make any additional deposits or withdrawals. What is the sum of the balances of Account I and Account II at the end of 3
 years?
 0 $4,600
 O $4,615.25
 0 $4,630.50
 $4,300