Answer:
There is a decrease in monthly net operating income of $16,000
Step-by-step explanation:
Consider Incremental Revenues and Costs as a result of the introduction of the sales commissions.
Sales Commission ( 8,200 units × $11) ($90,200)
Decrease in Monthly Salary $74,000
Net Income ($16,000)
There is a decrease in monthly net operating income of $16,000