XYZ Company produces two models of wood chairs. A anane selling price per unit and the variable manufacturing cost per unit for model A are $60 and $35 respectively. The selling price per unit and the variable manufacturing cost per unit for model Bare $80 and $38 respectively. The variable selling expense per unit for models A and B are $10 per unit and per unit respectively. Assume that total fixed expenses are $39.600 per month and the expected monthly sales for models A and B are 1.800 units and 450 units respectively. If the sales mix and sales units are as expected, the break-even in sales (5) is: (round figures to the nearest number) Select one: a. 89,239 6. 65,658 140,800 41 97477 e None of the given answers