Determine whether each of the following costs should be classified as: Direct material Direct Labor Manufacturing Overhead Period Cost Oils, glues, resins Answer 1 The factory janitor's salary Answer 2 Frames and tires used in manufacturing bicycles Answer 3 Wages paid to the workers assembling the bicycles for sale Answer 4 Depreciation of office computer system Answer 5 Wood purchased to manufacture tables made of wood. Answer 6 Depreciation on factory equipment Answer 7 The company spends $35,000 a year for advertising Answer 8 Commissions earned by salespersons Answer 9 The electrical costs to run the factory Answer 10