Andretti Company has a single product called a Dak. The company normally produces and sells 60,000 Daks each year at a selling price of $32 per unit. The companys unit costs at this level of activity are given below: Direct materials $ 10.00 Direct labor 4.50 Variable manufacturing overhead 2.30 Fixed manufacturing overhead 5.00 ($300,000 total) Variable selling expenses 1.20 Fixed selling expenses 3.50 ($210,000 total) Total cost per unit $ 26.50

1.Assume that Andretti Company has sufficient capacity to produce 90,000 Daks each year without any increase in fixed manufacturing overhead costs. The company could increase its sales by 25% above the present 60,000 units each year if it were willing to increase the fixed selling expenses by $80,000. Calculate the incremental net operating income.

increased sales in units

contribution margin per unit

incremental contribution margin

less added fixed selling expense

incremental net operating income

Would the increased fixed selling expenses be justified?