Kennedy Co. sells two products, Arks and Bins. Last year, Kennedy sold 32,000 units of Arks and 18,000 units of Bins. Related data are as follows: Unit Selling Unit Variable Unit Contribution Product Price Cost Margin Arks $ 80 $20 $60 Bins 120 40 80 Assuming that last year's fixed costs totaled $806,400, what was Kennedy's break-even point in units? a. 10,000 units b. 12,000 units c. 15,000 units d. 9,000 units