Dimitrov Corporation, a company that produces and sells a single product, has provided its contribution format income statement for July.

Sales (6,300 units)	$403,200
Variable expenses	277,200
Contribution margin	126,000
Fixed expenses	103,500
Net operating income	$ 22,500

If the company sells 6,200 units, its net operating income should be closest to:

	$22,500
	$20,500
	$21,979
	$18,000