QUESTION 8 Which of the following employees of a commercial printer/publisher would be classified as direct labor? O Book binder. O Plant security guard O Sales representative Plant supervisor. O Payroll supervisor QUESTION 9 4 points Save Which of the following is not a period cost? O Legal costs O Public relations costs O Sales commissions. O Wages of assembly-line workers. O The salary of a company's chief financial officer (CFO) QUESTION 10 Materials used in the operation of a factory, such as cleaning supplies, that are not gn integral part of the final product should be classified as: O direct materials. O a period cost O administrative expense. manufacturing overhead