Answer:
$250
Explanation:
Data provided in the question:
Selling price of each shirt = $50
Initial number of employees = 30
Initial short production = 300
Change in number of employees = 10
Final number of employees = 30 + 10 = 40
New level of production = 350
Change in production of number of shirts = 350 - 300 = 50
Now,
The marginal product in the range of 30-40 employees
= ( Change in production of shirts ) ÷ ( Change in number of employees )
= 50 ÷ 10
= 5
Now,
the value of the marginal product = Price of each shirt × marginal product
= $50 × 5
= $250