Table 13-1 Consider the Data Above for a Simple Economy

Table 13-1
$\begin{array}{|l|c|}\hline \text { Total population } & 20,000 \\\hline \text { Working-age population } & 15,000 \\\hline \text { Employment } & 1,000 \\\hline \text { Unemployment } & 100\\\hline\end{array}$ Consider the data above for a simple economy.
-Refer to Table 13-1.The unemployment rate for this simple economy equals

A) (100/1,000) × 100.
B) (100/1,100) × 100.
C) (100/15,000) × 100.
D) (100/20,000) × 100.