1. In the short run, which element is critical to product choice decisions?

	A.	Contribution margin per unit of scare resource
	B.	Contribution margin per unit
	C.	Fixed costs per unit
	D.	Fixed costs associated with product lines

2. When measuring a divisions operating costs, labor used in the divisions production is

	A.	indirect, noncontrollable.
	B.	indirect, controllable.
	C.	direct, noncontrollable.
	D.	direct, controllable.