The XYZ Co. has the following unit and mix data: Products X-210 Unit sales price $100.00 Unit contribution margin 15.00 Sales mix in ($) 80% Fixed costs Y-350 Total $80.00 24.00 20% $99,000 24,750 Desired income before taxes @ tax rate 40% How many units of Y-350's have to be sold at the breakeven point? a. 3,750 b. 1,375 c. 1,875 d. 2,750 e. None of the above