Refer to the Table Shown A)The 5th Worker
B)The 6th Worker
C)The 7th Worker
D)The

Refer to the table shown. Marginal product declines when which worker is hired?

$\begin{array}{|c|c|}\hline \text { Number of workers } & \text { Marginal product of workers } \\\hline 1 & 2 \\\hline 2 & 5 \\\hline 3 & 9 \\\hline 4 & 14 \\\hline 5 & 16 \\\hline 6 & 17 \\\hline 7 & 18 \\\hline 8 & 18 \\\hline 9 & 17 \\\hline 10 & 15 \\\hline\end{array}$

A) The 5th worker
B) The 6th worker
C) The 7th worker
D) The 9th worker