Answer:
Since MRP > wage, I would advise the farmer to increase employment because the wage paid is less than the marginal revenue product.
Step-by-step explanation:
From the information provided:
Price of wheat = $2
Wage rate = $10
Marginal product of the fifth worker = 10 bushels of wheat.
Profit maximizing condition under perfectly competitive labor market is when MRP = wage.
Marginal revenue product is given by:
= (P)(MP)
= (2)(10)
= $20
Therefore, Since MRP > wage, I would advise the farmer to increase employment because the wage paid is less than the marginal revenue product.