Answer:
OPTION b
Step-by-step explanation:
Conversion costs refer to the concept used during cost accounting which is a mixture of labor costs including overhead expenses in processing. In certain words, the cost of processing is the commodity or manufacturing costs of a supplier apart from the expense of the raw resources of an item.
In other words, processing costs are the manufacturing or engineering costs required to transform raw resources in to goods. The phrase conversion costs also occur in a method costing method when calculating the cost for an identical product.