To calculate the marginal revenue product of labor (MRP) for the second worker, we need to first determine the additional output produced by adding the second worker and then multiply that additional output by the price at which each pair of jeans is sold.
- Output with one worker: 9 pairs of jeans
- Output with two workers: 19 pairs of jeans
Additional output by the second worker: \[ \text{Additional output} = \text{Output with 2 workers} - \text{Output with 1 worker} = 19 - 9 = 10 \text{ pairs of jeans} \]
- Price per pair of jeans: $30
Marginal Revenue Product (MRP) of the second worker: \[ \text{MRP} = \text{Additional output} \times \text{Price per pair} \] \[ \text{MRP} = 10 \text{ pairs} \times 30 \text{ dollars/pair} = 300 \text{ dollars} \]
Thus, the marginal revenue product of labor for the second worker is $300 per hour. The correct response is:
$300 per hour.