Wang Company has established the following overhead cost pools and cost drivers for the month of May 6 Overhead Costs 36, 300 47,000 29,000 Cost Pool Cost Driver Levels Purchase orders Machine setups Electricity 60 orders 100 setups 29,000 kilowatt hours The following information pertains to the actual consumption of activity resources for two sample jobs completed during May Number of units produced Number of purchase orders Number of setups Number of kilowatt hours 510 25 20 510 1, 020 20 20 1,020 What is the activity-based overhead rate per purchase order? 883 4 Help Save & B $630 $510. $605 $580 $570. 2 4