Hooper Corporation produces and sells two models of vacuum cleaners, Standard and Deluxe. The company records show the following monthly data relating to these two products:

	Standard	Deluxe
Selling price per unit	$150	$165
Variable production costs	$120	$126
Variable selling expense per unit	$16	$13
Expected monthly sales in units	800	1,200
Total monthly fixed cost (common in both)	$15,000

Assuming the sales mix remains constant, how many units of each model must the firm sell in order to break even?

• 360 standard and 540 deluxe

• 440 standard and 660 deluxe

• 284 standard and 425 deluxe

• 536 standard and 289 deluxe