Platinum Corp. makes only three products, C, D, and E: Estimated customer demand in units Selling price per unit Variable cost per unit Machine-hours per unit Product c 700 $ 80 $ 35 2.5 Product D 600 $ 65 $ 26 4 Product E 800 $ 45 $ 20 1.25 The company has only 2,800 machine-hours available. Assuming the company has made optimal use of its maximum amount per hour the company would be willing to pay to rent additional machine-hours of capacity