Bed & Bath, a retailing company, has two departments. Hardware and Linens. The company's most recent monthly contribution format income statement follows: A study indicates that $300,000 of the fixed expenses being charged to Linens are sunk costs or allocated costs that will continue even if the Lines Department is dropped. In addition, the elimination of the Lines Department will result in a 20% decrease in the sales of the Hardware Department. If the Linens Department is dropped, what will be the effect on the operating income of the company as a whole? a. Decrease by S300,000 b. Decrease by $400,000 c. Decrease by $150,000 d. Decrease by $200,000 e. Decrease by $250,000