1. Receive Raw Materials from suppliers.
2. Manage parts inventories.
3. Do rough milling work on products
4. Interview and process new employees in the personal department.
5. Design new products.
6. Perform periodic preventive maintenance on general use equipment
7. Use the general factory building.
8. Issue purchase orders for a job.
Classify each of the activities above as either a unit-level, batch -level, product-level or organization -sustaining activity.