Zap Video Inc. produces two basic types of video games, Clash and Slash. Pertinent data follow (DLH = direct labor hour):

	Clash			Slash
Sales price (per unit)	$	340		$	258
Costs (per unit):
Direct materials		98			62
Direct labor		67			90
Variable factory overhead (@ $15 per DLH)		90			45
Allocated fixed factory overhead (based on DLHs)		34			17
Marketing expenses (all variable)		32			34
Total costs		321			248
Operating income (per unit)	$	19		$	10

There is insufficient labor capacity in the plant to meet the combined demand for both Clash and Slash.

Both products are produced through the same production departments.

The contribution margin per unit for Clash is:

• $58.

• $53.

• $51.

• $32.

• $34.