Check my work Barlow Company manufactures three products-A, B. and C. The selling price, variable costs, and contribution margin for one unit of each product follow: Selling price $180 Product B $240 $240 Variable expenses: Direct materials 18 72 27 Other variable expenses 126 96 177 Total variable expenses 144 168 204 Contribution margin $ 36 $ 72 $ 36 Contribution margin ratio 20% 30% 15% The same raw material is used in all three products. Barlow Company has only 5,400 pounds of raw material on hand and will not be able to obtain any more of it for several weeks due to a strike in its supplier's plant Management is trying to decide which product(s) to concentrate on next week in filling its backlog of orders. The material costs $9 per pound Required: 1. Calculate the contribution margin per pound of the constraining resource for each product 2. Assuming that Barlow has unlimited demand for each of its three products, what is the maximum contribution margin the company can earn when using the 5,400 pounds of raw material on hand? 3. Assuming that Barlow's estimated customer demand is 600 units per product line, what is the maximum contribution margin the