Differential Analysis for Sales Promotion Proposal Sole Mates inc. is planning a one-month Gampaion for July to promote sales of one of its two shoe products. A total of $84,000 has been budgeted for advertising, contests, redeemable coupons, and other promotional activities. The following data have been assembled for their possible usefulness in dediding which of the products to select for the campaign: No increase in facilities would be necessary to produce and seli the increaspd output, ft is anticipated that 20,000 additional upits of tennis shipes or 17,000 additional units of walidng shoes could be sold without changing the unlt selling price of elther product. No increase in facilities would be necessary to produce and sell the increased output. It is anticipated that 20,000 additional units of tenisis shoes or 17,000 additional units of walking shoes could be sold without changing the urit selling price of either product. Required: 1. Prepare a differential analysis as of June 19 to determine whether to promote tennis shoes (Alternative 1) or walking shoes (Altemative 2), II an amount is zero, enter " 0 ". Use a minus sign to indicate costs. If required, use a minus sign to indicate a loss. Differential Analysis Promote Tennis Shoes (Alt. 1) or Promote Walking Shoes (Alt. 2)