The following table shows the total output per hour produced in a factory at various levels of employment of labor. The firm sells each unit of...

The following table shows the total output per hour produced in a factory at various levels of employment of labor. The firm sells each unit of output at $2 and each worker is paid a wage of $12.

Table 5-1

Refer to Table 5-1. What is the marginal revenue product of the 2nd worker?

$36

$24

$22

$20

0