The following are responsibility income statements for Butterfield, Inc., for the month of March. Page 99 Instructions a. The company plans to initiate an advertising campaign for one of the two products in Division 1 . The campaign would cost $10,000 pe month and is expected to increase the sales of whichever product is advertised by $30,000 per month. Compute the expected increase the responsibility margin of Division 1 assuming that (1) product A is advertised and (2) product B is advertised. b. Assume that the sales of both products by Division 1 are equal to total manufacturing capacity. To increase sales of either product, the company must increase manufacturing facilities, which means an increase in traceable fixed costs in approximate proportion to the expected increase in sales. In this case, which product line would you recommend expanding? Explain. c. The income statement for Division 1 includes $21,000 in common fixed costs. What happens to these fixed costs in the income statement for Butterfield, Inc.? d. Assume that in April the monthly sales in Division 2 increase to $200,000. Compute the expected effect of this change on the operatin income of the company (assume no other changes in revenue or cost behavior). e. Prepare an income statement for Butterfield, Inc., by division, under the assumption stated in part d. Organize this income statement it the format illustrated, including columns for percentages