EXERCISE I0-5 Utilizing a Constrained Resource [LO5] Sport Luggage Inc. makes high-end hard-sided luggage for sports equipment. Data concerning three of the company's most popular models appear below. Selling price of Golf Caddy =$330 Required: 1. The total time available on the plastic injection molding machine is the constraint in the production process. Which product would be the most profitable use of this constraint? Which product would be the least profitable use of this constraint? Differential Analysis: The Key to Decision Making 473 2. A severe shortage of plastic pellets has required the company to cut back its production so much that the plastic injection molding machine is no longer the bottleneck. Instead, the constraint is the total available pounds of plastic pellets. Which product would be the most profitable use of this constraint? Which product would be the least profitable use of this constraint? 3. Which product has the largest unit contribution margin? Why wouldn't this product always be the