Answer:
$29,200
Step-by-step explanation:
The difference between the contribution margin (which is a difference between sales and variable cost) and the total fixed cost gives the net operating income.
The total contribution margin is the sum of the individual margins from the departments.
Total contribution margin = $43,800 + $96,200
= $140,000
The company's net operating income (loss)
= $140,000 - $110,800
= $29,200