Which of the following costs is considered to be a manufacturing overhead cost? A. Sales salaries B. Income tax expense O C. Factory supervisors salaries OD. Office equipment depreciation QUESTION 16 Which of the following is not classified as direct labor? O A. Bakers in a bakery O B. typesetters in a print shop O C. Bottlers of soda pop in a factory O D.factory repairman QUESTION 17 Product costs consist of O A. manufacturing costs. OB. administrative expenses. OC. selling expenses. OD. period costs