Sales Mix and Break-Even Analysis Olmstead Company has fixed costs of $1,322,750. The unit selling price, variable cost per unit, and contribution margin per unit for the company's two products follow: Product Selling Price Variable Cost per Unit QQ ZZ $730 950 $450 680 Contribution Margin per Unit $280 270 The sales mix for Products QQ and ZZ is 50% and 50%, respectively. Determine the break-even point in units of QQ and ZZ. If required, round your answers to the nearest whole number. a. Product QQ units b. Product ZZ units