Which of the following are period costs, product costs, or both? Once you have concluded on whether the cost represents a period or product cost, indicate whether this cost will be classified in Work-in-process as a Direct Material cost, Direct Labor Cost, or Manufacturing Overhead cost, if applicable. Indicate your answer by clearly placing an X in the box(es) that you believe to be appropriate for each description: US Xxx? 1 3 Advertising for new product introduction Utility costs at the manufacturing plant Utility costs at the corporate headquarters Plastic used to manufacture pens Cleaning supplies used by maintenance staff at the plant Research and development costs incurred in the development of a new product Costs of eggs in a bakery Salaries of personnel in the packaging Honartment at the nlant Which of the following are period costs, product costs, or both? Once you have concluded on whether the cost represents a period or product cost, indicate whether this cost will be classified in Work-in-Process as a Direct Material cost, Direct Labor Cost, or Manufacturing Overhead cost, if applicable. Indicate your answer by clearly placing an X in the box(es) that you believe to be appropriate for each description: A B 1 !!! III US Xxx 3 T: Work-in- Work-in- Work-in-Process Process Process Direct Period Product Manufacturing Not Direct Labor Material Overhead Applicable Description X X X Salesperson salaries Salaries of plant security guards Transmissions at an automobile factory Property tax on the retail showroom Depreciation on factory equipment Machine operators salaries at the factory