XXXXX are sells windows (80% of sales) and doors (20% of sales). The selling price of each window is $640 and of each door is $1,240. The variable cost of each window is $430 and of each door is $940. Fixed costs are $1,837,680. The break-even point in units using the weighted-average contribution margin is: Multiple Choice 5,120 units. 8,060 units. 14,880 units. 9,601 units. 7,163 units.

Multiple choice 5120 unts. 8060 inti 14 Hecrunts 2600 ints Thes unit