Each of a company's two product lines has a different contribution margin ratio. If the company's total sales remain the same but the sales mix shifts toward selling more of the product with the...

Each of a company's two product lines has a different contribution margin ratio. If the company's total sales remain the same but the sales mix shifts toward selling more of the product with the higher contribution ratio, which of the following is false? ed a. operating income will increase. b. the average contribution margin ratio will increase. . the breakeven point will increase. all of the answers are true . Fixed cost will be constant . e.