Use the table to answer the question.
\begin{tabular}{|c|c|c|c|}
\hline \begin{tabular}{c}
Number of \\
Workers
\end{tabular} & Output & Total Cost (\[tex]$) & Total Revenue (\$[/tex]) \\
\hline 1 & 40,000 & 50,000 & 400,000 \\
\hline 2 & 48,000 & 100,000 & 480,000 \\
\hline 3 & 52,000 & 150,000 & 520,000 \\
\hline
\end{tabular}
Calculate the marginal product of labor associated with hiring a third worker.
A. 370,000
B. 40,000
C. 4,000
D. 50,000