Barlow Company manufactures three products: A, B, and C. The selling price, variable costs, and contribution margin for one unit of each product follow: Product Selling price $240 $360 $320 Variable expenses: Direct materials 24 72 32 Other variable expenses Total variable expenses Contribution margin Contribution margin ratio 120 144 $ 96 108 180 $180 176 208 $112 60% 35% The same raw material is used in all three products. Barlow Company has only 4,400 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 $8 per pound