Saved 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 B $320 A $200 Selling price C $300 Variable expenses: Direct materials Other variable expenses 18 72 120 27 198 122 Total variable expenses 140 192 225 Contribution margin $ 60 $ 128 $ 75 Contribution margin ratio 30% 40% 25% The same raw material is used in all three products. Barlow Company has only 4,100 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