Answer:
The correct answer is D
Explanation:
Mrs Smith is the one who is operating a business and its current market value is $7.50 but the profit maximizing level of production, where the average variable cost is $8.00 and the total cost is $8.25.
So, Mrs Smith should shut down the business in both the situation which is short run as well as long run because the cost both total as well as variable cost is more than the present market value which will incurr loss for the business.