Caldwell Supply, a wholesaler, has determined that its operations have three primary activities: purchasing, warehousing, and distributing. The firm reports the following operating data for the year just completed:

Quantity of Cost PER Unit of Cost Activity Cost Driver Cost DRIVEMY DRIVEMY Purchasing Number of purchase order's $1 , 198 $ 159 per Order" Warehousing* Number Of moves 38 PER MOVE Distributing Number Of shipment s 5.90 95 PEr Shipment