Table 12-A -Refer to Table 12-A

Table 12-A
$$\begin{array} { | l | c | c | } \hline & \begin{array} { c } \text { Growth Rate } \\\text { (\%) }\end{array} & \begin{array} { c } \text { Years to double } \\\text { econony }\end{array} \\\hline \text { Nation A } & ? & 14 \\\hline \text { Nation B } & 10 & ? \\\hline \text { Nation C } & ? & 35 \\\hline \text { Nation D } & 7 & ? \\\hline\end{array}$$
-Refer to Table 12-A.Nation B is expected to double its output in:

A) 5 years.
B) 7 years.
C) 10 years.
D) 14 years.