Megan Company has fixed costs of $1,251,200. The unit selling price, variable cost per unit, and contribution margin per unit for the company's two products follow: Product Model Selling Price Variable Cost per Unit Contribution Margin per Unit Yankee $1,010 $690 $320 Zoro 750 430 320 The sales mix for products Yankee and Zoro is 10% and 90%, respectively. Determine the break-even point in units of Yankee and Zoro. a. Product Model Yankee units b. Product Model Zoro units