The East Company manufactures several different products. Unit costs associated with Product ORD105 are as follows:
Direct materials $92
Direct manufacturing labor 32
Variable manufacturing overhead 12
Fixed manufacturing overhead 32
Sales commissions (2% of sales) 26
Administrative salaries 6
Total $200
What is the percentage of the total variable costs per unit associated with Product ORD105 with respect to total cost?
A) 81%
B) 68%
C) 84%
D) 71%