Answer:
Option C : Contribution Margin Ratio is 60%
Step-by-step explanation:
Contribution Margin Ratio = (Contribution per Unit ÷ Selling Price per Unit)× 100
where: Contribution per unit = Selling price per unit minus Variable Costs per unit
Per Unit
Selling Price $10.00
Less Variable Costs:
Direct Materials $(1.50)
Direct Labor $(1.20)
Variable Overhead $(0.90)
Variable Marketing $0.40
Contribution $6.00
Contribution Margin Ratio $6.00 ÷$10.00 × 100 = 60%