Jeffries Corporation sells two products (A and B) as a bundle (sales mix). Consider the following information: Product A: Selling price $ 14 Variable cost per unit $ 12 Product B: Selling price $ 27 Variable cost per unit $ 16 Total fixed costs: $ 102000 Assume the sales mix consists of 3 units of Product A and 1 unit of Product B. a) The contribution margin of the mix is $ b) Assuming the same sales mix, the breakeven quantity of product A is $ C) Assume that the company sold 40000 units of products, and the sales mix is the same (three units of Product A and one unit of Product B). Then the operating income is $