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Outdoor Luggage Inc. makes high-end hard-sided luggage for sports equipment. Data concerning three of the company's most popular models appear below. Ski Golf Fishing Guard Guard Guard $250 $320 Selling price per unit $215 Variable cost per unit $110 $210 $155 Plastic injection molding machine processing time required to produce one unit 14 minutes 13 minutes 11 minutes Pounds of plastic pellets per unit 9 pounds 10 pounds 14 pounds Required: la. 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? Ski Guard Selling price per unit Variable cost per unit S Contribution margin per unit Plastic injection molding machine processing time required to produce one unit minutes Contribution margin per unit of the constrained resource 0 per minute lb. Which product would be the most profitable use of this constraint? Ski Guard Fishing Guard O Golf Guard 1c. Which product would be the least profitable use of this constraint? Ski Guard O Fishing Guard O Golf Guard Golf Guard minutes 0 per minute Fishing Guard minutes 0 per minute