The PC Works assembles custom computers from components supplied by various manufacturers. The company is very small and its assembly shop and retail sales store are housed in a single facility in a Redmond, Washington, industrial park. Listed below are some of the costs that are incurred at the company. Required: For each cost, indicate whether it would most likely be classified as direct materials, direct labor, manufacturing overhead, selling, or an administrative cost. 1. The cost of a hard drive installed in a computer, O Direct labor cost O Direct materials cost O Manufacturing overhead cost O Selling cost Administrative cost 2. The cost of advertising in the Puget Sound Computer Usernewspaper O Direct labor cost Direct materials cost O Manufacturing overhead cost Selling cost Administrative cost 3. The wages of employees who assemble computers from components