Answer:
A. $ 6,800
Step-by-step explanation:
The options are inconsistent with the data given.
Variable costing Method consider all variable costs as the cost of sales and fixed cost as the periodic or operational cost.
Variable Costs
Direct materials $50 per unit
Direct labor $12 per unit
Variable manufacturing overhead $6 per unit
Total Variable cost per unit $68 per unit
Ending Inventory = Production for the year - Sale in the year = 700 - 600 = 100 units
Value of Ending Inventory = $68 x 100 units = $6,800