Hindi Company manufactures four products in a single production facility. The company uses activity-based costing. The following activities have been identified through the company's activity analysis:
(a) Inventory control
(b) Machine setups
(c) Employee training
(d) Quality inspections
(e) Material ordering
(f) Drilling operations
(g) Building maintenance.
For each activity, name a cost driver that might be used to assign overhead costs to products.