Answer:
B. Decrease $19,000
Explanation:
The computation of the amount affect the operating income is shown below
But before that first we need to find the new operating income
Total operating income for Cat Food $280,000
Less: Fixed costs for Dog Food ($52000)
Add: rented per year $26000
New net operating income $254000
Now decrease in net operating income is
= operating income - new operating income
= $273,000 - $254,000
= $19,000