Currently,you Owe the Bank $9,800 for a Car Loan

Currently,you owe the bank $9,800 for a car loan.The loan has an interest rate of 7.75 percent and monthly payments of $310.Your financial situation recently changed such that you can no longer afford these payments.After talking with your banker and explaining the situation,he has agreed to lower the monthly payments to $225 while keeping the interest rate at 7.75 percent.How much longer will it take you to repay this loan than you had originally planned?

A) 12.29 months
B) 14.47 months
C) 15.84 months
D) 17.19 months
E) 19.90 months