Identifying activity bases in an activity-based cost system OBJ. 4 Select Foods Inc. uses activity-based costing to determine product costs. For each activity listed in the left column, match an appropriate activity base from the right column. You may use items in the activity-base list more than once or not at all.

Activity Activity Base Accounting reports Engineering change orders Customer return processing Kilowatt hours used Electric power Number of accounting reports Human resources Number of customers Inventory control Number of customer orders Invoice and collecting Number of customer returns Machine depreciation Number of employees Materials handling Number of inspections Order shipping Number of inventory transactions Payroll Number of machine hours Production control Number of material moves Production setup Number of payroll checks processed Purchasing Number of production orders Quality control Number of purchase orders Sales order processing Number of sales orders Number of setups