30 Castle Corporation produces two products, and is currently facing a labor shortage. The selling price, costs, and labor requirements of the two products are as follows Selling price Variable cost per unit Direct labor hours per unit Product A Product B $100 $146 $75 $110 2.5 Castle has unlimited demand for all its products. Compute the unit contribution margin for Product A. QUESTION 31 Refer to Castle Corporation Compute the contribution margin per direct labor hour for Product A QUESTION 32 Refer to Castle Corporation. Compute the unit contribution margin for Product B. QUESTION 33 Refer to Castle Corporation. Compute the contribution margin per direct labor hour for Product B. QUESTION 34 Refer to Castle Corporation. Which product's should Castle Corp produce to maximize profit during the labor shortage? Both Product A and B Product B O Product A