You expect to deposit the following cash flows at the end of years 1 through 5, $1,000; $4,000; $9,000; $5,000; and $2,000 respectively. What is the future account value at the end of year 6 if you can earn 10% compounded annually?

a) $15,633.62

b) $21,000.00

c) $25,178.10

d) $27,695.91

e) None of the above