Alan selis two products: Y has a contribution margiri ratio of 0.40 and Z has a contribution margin ratio of 0.60 . A shift in the sales mix to more product Y and less product Z wil: Selectone: A increase the vertical awis intercept and reduce the slope of the profit or loss line with no change in the break even point B. Peduce the breakeven point and increase the slope of the profit of loss line C. Increase the break-even point and reduce the slope of the profit or loss line D. Increase the break-even point and increase the slope of the proft or loss line