Which would be a cost driver for a facility-level activity? Number of setups Number of products designs Square footage Number of purchase orders Robot Toy company manufactures two products, Techman and Mechman. Robot's estimated overhead Machine set up cost pool: $200,000 Machining cost pool: $450,000 Inspecting cost pool: $150,000 Estimate use of cost drivers for next year are Machine setups Total: 1,000 setups Techman: 600 setups Mechman: 400 setups What is the activity based overhead rate for machine setups? $500 per machine setup $333 per machine setup $200 per machine setup $100 per machine setup