Answer:
The correct answer is letter "B": direct material, direct labor, and applied manufacturing overhead.
Explanation:
Normal costing is the process of assigning inherent expenditures of productions to the items being manufactured. In essence, those costs are raw materials and labor. In cost accounting terms, they are assigned per unit as direct materials and direct labor.
Besides, normal costing includes manufacturing overhead which refers to the costs of production that are not easy to be traced such as depreciation, rent or utilities. Thus, normal costing is composed of direct materials, direct costs, and manufacturing overhead.