Hanson Corp produces three products, and is currently facing a labor shortage only 3,110 hours are available this month. The selling price, costs, and labor requirements of the three products are as follows:

Selling price	$	78.00	$	68.00	$	70.00
Variable cost per unit	$	50.00	$	21.00	$	41.00
Direct labor hours per unit		2.7		4.1		3.1

a.	What is the contribution margin per unit for each product?
	prduct A Product b Product c