Stephen Company has the following data for its three stores last year:

	A	B	C
Contribution margin ratio	?	30%	30%
Contribution margin	?	$181,200	?
Variable expenses	$295,200	?	$209,300
Variable expenses as a percentage of sales	60%	?	?

Given the above data, the total company sales were

	$1,395,000
	$1,520,000
	$1,595,000
	$945,000