Answer:
d. $22.75
Step-by-step explanation:
We know that
Contribution margin per unit = Selling price per unit - Variable expense per unit
where,
Selling price per unit is $35
And, the contribution margin is 35%
So, the Contribution margin per unit would be
= Selling price per unit × contribution margin
= $35 × 35%
= $12.25
Now after finding out the contribution margin per unit, the variable cost per unit would be
= $35 - $12.25
= $22.75
And, the direct material and labor cost is a variable cost