Answer:
Unitary variable production cost= $66
Step-by-step explanation:
Giving the following information:
Variable costs per unit:
Direct materials $ 38
Direct labor $ 20
Variable manufacturing overhead $ 8
Variable selling and administrative expense $ 4
The variable costing method incorporates all variable production costs (direct material, direct labor, and variable overhead).
Unitary variable production cost= 38 + 20 + 8
Unitary variable production cost= $66