Differentiat Analysis for Saies Promotion Proposal Sole Mates ine. is planning a one.month campaign for July to promote sales of one of its two shoe products. A cotal of s137,000 has been budgeted for advertising, contests. redeemable coupons, and other promotienal activitios. The following data have been assembled for their possible usefulness in deciding which of the products to select for the campoign: No increase in fachities would be neceswary to produce and seil the increased output, It it anticlpsted that 20,000 additional inits of tannis shoes oe 23.009 additional units af waiking shoes could be sold without changing the unit selling price of either product. Required: 1. Prepare s differential analyst as of June 19 to determine whether to promote tennis shses (Alernative 1) or walking shoes (Alternative 2). If an amount is zero, antee "O" Use a minus agon to indicate costs. If required, uce a minus sign to indicate a lost