Answer:
b labor of the maintenance employees
c labor of the clerical staff
Step-by-step explanation:
During the production or composition of finished goods, some form of labors are directly or indirectly involved in the manufacturing of such finished product. Where labor is not readily traced to the manufacturing of finished product, such is known as indirect labor.
On the other hand, labor that is directly involved in the composition of finished product is known as direct labor. Examples of indirect labor are ; wages of supervisors , clerical staff, general helpers , material handlers and maintenance workers.