Konerko Company sells two types of computer chips. The sales mix is 30% (Q-Chip) and 70% (Q-Chip Plus). Q-Chip has variable costs per unit of $36 and a selling price of $60. Q-Chip Plus has variable costs per unit of $42 and a selling price of $78. The weighted-average unit contribution margin for Konerko is

Answer

	A.	$32.
	B.	$60.
	C.	$30.
	D.	$28. Innova Discs has two divisions