Cascade Builders Inc. produces three products: A, B, and C. The following information is presented for the three products: Fixed Cost Units produced Price Per Unit Product A 80 $ 200 $ 90 Product B 120 $ 400 S 150 Product C 200 $ 700 $ 400 Variable Cost Per Unit Required: 1. Calculate the contribution margin for each product 2. Calculate the break-even point in units of the three products A, B, and C combination based on the sales mix percentage 3. Please give suggestions to the decision makers about how to increase profit based on the CVP analysis