The Sand Cruiser is a takeout food store at a popular beachside resort. Teresa Texton, owner of the Sand Cruiser, was deciding how much refrigerator space to devote to four different beverages. Appropriate data on the four beverages follow:

	Limeade	Lemonade	Ginger Ale	Grape Juice
Sales price per case	$21.90	$23.00	$22.20	$47.10
Variable cost per case	16.20	18.30	16.30	35.60
Cases sold per foot of shelf space per day	28	29	6	6

The contribution margin per case for Lemonade is:

		$6.30.
		$5.40.
		$4.70.
		$5.30.
		$9.80.