TB MC Qu. 5-31 (Static) Carver Corporation produces a product which... Carver Corporation produces a product which sells for $40. Variable manufacturing costs are $18 per unit. Fixed manufacturing costs are $5 per unit based on the current level of sales volume, and fixed selling and administrative costs are $4 per unit. A selling commission of 15% of the selling price is paid on each unit sold. The contribution margin per unit is: Multiple Choice O $7 O $17 O $22