Handy Home sells windows (80% of sales) and doors (20% of sales). The selling price of each window is $270 and of each door Is $640. The variable cost of each window is $160 and of each door is $420. Fixed costs are $699,600. (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. Break Even Numerator: Denominator: Units Break Even Units (3) Compute the number of units of each product that will be sold at the break-even point. Windows units Doors units