Presented is information for Stafford Company's three products.

	A	B	C
Unit selling price	$ 6	$ 8	$ 7
Unit variable costs	(4)	(5)	(3)
Unit contribution margin	$ 2	$ 3	$ 4

With monthly fixed costs of $112,500, the company sells two units of A for each unit of B and three units of B for each unit of C.

Determine the unit sales of product A at the monthly break-even point.