The following are six cost pools established for a company using activity-based costing. The pools are related to the company's products using cost drivers.

For each of the preceding cost pools, identify a possible cost driver. (Each answer is used only once, select the best answer for each cost pool.)

1. Inspection of raw materials: ( Number of Recipients, Machine Hours, $ value of raw material, Square footage, # of inspections, # of setups)
2. Production equipment repairs and maintenance: ( Number of Recipients, Machine Hours, $ value of raw material, Square footage, # of inspections, # of setups)
3. Raw material Shortage: ( Number of Recipients, Machine Hours, $ value of raw material, Square footage, # of inspections, # of setups)
4. Plant heat water, light, and power: ( Number of Recipients, Machine Hours, $ value of raw material, Square footage, # of inspections, # of setups)
5. Finished Product Quality Control: ( Number of Recipients, Machine Hours, $ value of raw material, Square footage, # of inspections, # of setups)
6. product Line setup: ( Number of Recipients, Machine Hours, $ value of raw material, Square footage, # of inspections, # of setups)