$1,000 Face Value, 9% Annual Coupon, 5 Year Maturity, 10

$1,000 face value, 9% annual coupon, 5 year maturity, 10% rate $$\begin{array} { | l | l | l | l | l | } \hline \mathrm { PV } = 962.09 & \mathrm { FV } = 1,000 & \mathrm { I } = 10 & \mathrm {~N} = 5 & \text { PMT } = 90 \\\hline\end{array}$$
-What is the duration of the bond?

A) 4.677 years.
B) 5.000 years.
C) 4.674 years.
D) 4.328 years.
E) 4.223 years