If the cost of direct materials is not a significant portion of the total product cost, it may be classified as:

a$.$ direct labor costs.

b$.$ selling and administrative costs.

c$.$ miscellaneous costs.

d$.$ factory overhead costs.

The cost of wages paid to employees directly involved in the manufacturing process of converting materials into finished product is classified as:

a$.$ factory overhead cost.

b$.$ direct labor cost.

c$.$ wages expense.

d$.$ direct materials cost.

Which of the following would be classified as direct materials for an auto manufacturer?

a$.$ Factory light bulbs

b$.$ Material used for door panels

c$.$ Drill bits

d$.$ Steel