$-$a$.$ A severe shortage of plastic pellets has required the company to cut back its production so much that the plastic injection moulding machine is no longer the bottleneck. Instead, the constraint is the total available kilograms of plastic pellets. What is the contribution margin per unit of the constrained resources for Ski Guard, Golf Guard and Fishing Guard?

$2-$b$.$ Which product would be the most profitable use of this constraint?

multiple choice $3$

Golf Guard

Fishing Guard

Ski Guard

$2-$c$.$ Which product would be the least profitable use of this constraint?

multiple choice $4$

Golf Guard

Fishing Guard

Ski Guard

$3.$ Which product has the largest unit contribution margin?

multiple choice $5$

Golf Guard

Fishing Guard

Ski Guard