You Owe $4510 Due in 7 Months

Multiple Choice

You owe $4510 due in 7 months. In addition you owe $3780 due in 13 months and $5125 due in 21 months. You are paying 8.64% compounded monthly on your loan. What single amount three months from now will pay off the entire loan of the three future payments?

A) $12 440.86
B) $12 040.86
C) $12 404.86
D) $12 444.86
E) $12 884.86