Refer to the Following Table All of the Following Mathematical Calculations Are Correct

Refer to the following table. $$\begin{array} { | l | r | } \hline \text { Status } & \text { Person } \\\hline \text { Employed } & 11000 \\\hline \text { Unemployed } & 500 \\\hline \text { Population } & 22000 \\\hline\end{array}$$ All of the following mathematical calculations are correct.The unemployment rate is approximately

A) (500/11 000) × 100 = 4.55%.
B) (500/22 000) × 100 = 2.27%.
C) (500/10 400) × 100 = 4.81%.
D) (500/11 500) × 100 = 4.34%.