Answer:
d) $400,000
Step-by-step explanation:
The traceable fixed costs of the mobile phone division is:
= The company's total traceable fixed costs - total traceable fixed costs of television division
= $500,000 - $300,000 = $200,000
Segment margin of the mobile phone division is:
= contribution margin of the mobile phone division - traceable fixed costs of the mobile phone division
= $600,000 - $200,000 = $400,000