2 3 points eBook Print References Selected costs related to Apple s iPhone are listed below Classify each cost as either direct materials direct labor factory overhead selling expenses or general and administrative expenses 1 Uniforms provided for each factory worker 2 Wages for retail store salesperson 3 Glue to hold iPhone cases together 4 Wages for employees who maintain assembly equipment 5 Wages for assembly workers 6 Battery component 7 Microphone component 8 Wages for factory equipment operators Check my wom