Analyzing Multiproduct CVP Tien Company has two products: Product A has a contribution margin per unit of $4 and Product B has a contribution margin of $6 per unit. Calculate the weighted average...

Tien Company has two products: Product A has a contribution margin per unit of $4 and Product B has a contribution margin of $6 per unit. Calculate the weighted average contribution margin if Tien has a 50/50 sales mix. Explain how a shift in the sales mix would affect Tien’s weighted average contribution margin and its break-even point.