3. Refer to the statement prepared in (1) above. The sales manager wants to run a special promotional campaign on one of the product lines over the next month. A marketing study indicates that such a campaign would increase sales of the Garments product line by R206,000 or sales of the shoes product line by R151,000. The campaign would cost R36,000. a. Compute the increased operating income for these product lines for the expected increased sales. Garments Shoes Increased operating income b. Based on the above results, which product line should be chosen? Garments Shoes