Answer:
D) $36,000
Explanation:
Company Current After Increase Change
Sales $100,000 $140,000 +40,000
Variable cost $60,000 $84,000 +24,000
Contribution margin $40,000 $56,000 +16,000
Fixed expenses $20,000 $20,000 +0
Operating income $20,000 $36,000 +16,000
The Increase in Operating Income will be = $36,000 as our final answer