Answer:
Net operating income= -$1,710
Explanation:
First, we need to calculate the unitary variable cost:
Unitary variable cost= 5 + 6 + 7= $18
Variable costing income statement:
Sales= 1,110*38= 42,180
Total variable cost= 1,110*18= (19,980)
Total contribution margin= 22,200
Total fixed overhead cost= (8,910)
Operating expenses= (15,000)
Net operating income= -$1,710