Answer:
Fixed inventory costs are treated in the same manner as they are under variable costing.
Explanation:
As we know that
The variable costing includes all the variable cost i.e direct material cost, direct labor cost and variable manufacturing overhead cost
While on the other hand the absorption costing is the costing in which all the cost i.e fixed cost and the irascible cost are considered
So the first option is not true as it should not be treated in the same way under both costing methods