Answer:
The incremental effect on income if the division is dropped is that Net income will reduce by $280,000
Step-by-step explanation:
Fixed Expenses will continue to incur at the same level if the division is dropped and hence, fixed costs are unavoidable
Incremental effect on net income if the division is dropped = Costs avoided - Revenues lost
= $620,000 - $900,000
= -$280,000
Conclusion: Net income will reduce by $280,000