Carter Co. sells two products: Arks and Bins. Last year, Carter sold 14,000 units of Arks and 56,000 units of Bins. Related data are as follows: Unit Selling Price $120 Product Arks Unit Variable Cost $80 Unit Contribution Margin Bins 20 Carter Co.'s sales mix last year was a 20 Arks: Bins 12 Aks:286 Bins 0 ks 30 Bins d0% Arki