10. Simpsons will temporarily lay off 300 workers as the company stops production of the flying car, Batmobile, for a month. Simpsons had hoped to sell 100 Batmobile last year, but fell short of the expectation. Under what conditions would this shutdown decision maximize Batmobile's economic profit? (A) When the price of Batmobile is less than the average variable cost (AVC) (B) When marginal revenue (MR) of Batmobile is less than the average total cost (ATC). (C) When the price of Batmobile is less than the average fixed cost (AFC) (D) When the price of Batmobile is less than the average total cost (ATC).