Activities and Cost Drivers For each of the following activites, select the most appropriate cost driver. Each cost driver may only be used once. Activites Pay Vendors Evaluate Vendors Inspect raw materials Plan for purchases of raw materials Packaging Supervision Employee Training Clean Tables Machine Maintenance Move patients to and from surgery Cost Drivers: a) Number of different kinds of raw materials b) Number of classes offered c) Number of tables d) Number of employees e) Number of operating hours f) Number of units of raw materials received g) Number of moves h) Number of vendors i) Number of checks issues j) Number of customer orders