If a firm is enjoying modest accounting profit but incurring significant economic losses, which of the following must be true? (4 points)
The explicit costs of the business are greater than its total revenue.
The firms marginal revenue is greater than its marginal cost.
The business should increase production until marginal cost is greater than average total cost.
The business will shut down in the short run.
The business has another opportunity that could bring in much more revenue.