ebook Print them Identifying Activity Bases in an Activity-Based Cost System Comfort Foods Inc. uses activity-based costing to determine product costs. For each activity listed in the left column, select an appropriate activity base from the right column. You may use items in the dropdown list more than once or not at all, Activity Activity Base Cafeteria Customer return processing Electric power Human resources Inventory control Invoice and collecting Machine depreciation Materials handling Order shipping Payroll Performance reports Production control Production to Purchasing Quality control ook Print Item amn. You may use items in the dropdown list more than once or not at all =tivity Activity Base afeteria Customer return processing Electric power Human resources Inventory control Invoice and collecting Machine depreciation Materials handling Order shipping Payroll Performance reports Production control Production setup Purchasing Quality control Sales order processing