Handy Home sells windows (70% of sales) and doors (30% of sales). The selling price of each window is $290 and of each door is $680 The variable cost of each window is $170 and of each door is $440. Fixed costs are $842.400. (1) Compute the weighted average contribution margin. Weighted average contribution margin (2) Compute the break-even point in units using the weighted-average contribution margin. Numerator: 1 Denominator: 1 Break Even Units Break Even Units 0 (3) Compute the number of units of each product that will be sold at the break-even point. Windows units Doors units