Assume a company makes only three products, A, B, and C: Estimated customer demand in units Selling price per unit Variable cost per unit Machine-hours per unit Product A Product B 700 600 $ 80 $ 65 $ 35 $ 26 2.5 3.0 Product c 800 $ 45 $ 20 1.25 The company has only 1,700 machine-hours available. What is the highest total contribution margin that the company can earn if it makes optimal use of its constrained resource? Multiple Choice $32,600 $33,600 $34,600 O $35,600