Answer:
Unit contribution margin= $15
Step-by-step explanation:
Giving the following information:
These items all add up to $10 on average. Jamara charges each participant $25 for each sign they make.
The contribution margin is the result of deducting from the selling price, the unitary variable cost.
Unit contribution margin= selling price - unitary variable cost
Unit contribution margin= 25 - 10
Unit contribution margin= $15