Exercise 12-5 Utilizing a Constrained Resource LO12-5] Outdoor Luggage Inc. makes high-end hard-sided luggage for sports equipment. Data concerning three of the company's most popular models a ppear below Ski Guard Fishing Guard Golf 5265 105 Selling price per unit Varable cost per unit Plastic injection molding machine processing ime required to produce one unit Pounds of plastic pel lets per unit $230 590 330 $150 4 minutes 5 pounds 10 minutes 11 pounds 5 minutes 12 pounds Required a. The total time available on the plastic injection molding machine is the constraint in the production process. What is the contribution margin per unit of the constrained resources for Ski Guard, Golf Guard and Fishing Guard? Selling price per unit Variable cost per unit Contribution margin per unit Plastic i Contribution njection molding machine processing time required to produce one unit minutes minutes minutes margin per unit of the constrained resource per minute per minute per minute b. Which product would be the most profitable use of this constraint? O Ski Guard O Golf Guard O Fishing Guard 1c. Which product would be the least profitable use of this constraint? O Ski Guard O Golf Guard O Fishing Guard