Answer: $5,000
Step-by-step explanation:
The Contribution Margin (CM) given it $80,000 for Store B.
The Contribution margin ratio is;
= CM / Sales
= 80,000 / 200,000
= 40%
Given an increase of $30,000 in sales, increase in CM is;
= 30,000 * 40%
= $12,000
Traceable fixed costs for that increase was $7,000 so the segment margin will be;
= CM - Traceable fixed cost
= 12,000 - 7,000
= $5,000