Answer: c. $22,000 increase in operating income
Step-by-step explanation:
Expected decrease in revenues -$280,000
Expected decrease in total variable costs (-$200,000)
Expected decrease in fixed costs (-$102,000)
Expected increase(decrease) in operating income $22,000
Costs are to be deducted from revenues so if the costs are decreasing, the mathematical treatment would be to add the decrease to the revenues which is how the above was calculated.