Answer:
Option (c) is correct.
Step-by-step explanation:
Given that,
Bread Machines:
Sales price = $160
Variable costs = $70
Production capacity = 2,000 machine hours per month
Contribution margin = Selling price - Variable cost
= $160 - $70
= $90
Contribution margin per machine hour for bread machines:
= Contribution margin × Unit per hour
= $90 × 4
= $360