Answer:
The answer is C. Are expensed in the current period
Step-by-step explanation:
Under variable costing, fixed expenses is treated as a period cost and is expensed in the current period's income statement.
Option A is incorrect because variable cost and not fixed cost cost are subtracted from sales to arrive at contribution margin
Option B is also incorrect because cost of sales and not fixed cost/expenses are subtracted from sales to arrive at gross profit.