For each activity cost pool, indicate whether the activity cost pool would be unit-level, batch-level, product-level, or facility-level. 1. Hiring personnel Facility-level activity 2. Managing parts inventory Product-level activity 3. Purchasing Unit-level activity 4. Testing prototypes Unit-level activity 5. Designing products Product-level activity 6. Setting up equipment Facility-level activity 7. Training employees Unit-level activity 8 Inspecting machine parts Batch-level or unit-level activity 9. Machining Batch-level or unit-level activity 10. Assembling Unit-level activity