Assignment 1 - Distinguish between Job Order Costing and Process Costing

My answers are:

1. a manufacturer of refrigerators-Process costing

2. a manufacturer of specialty wakeboards-Job order

3. a manufacturer of luxury yachts-Job order

4. A professional services firms-job order

5. A landscape contractor-job order

6. A custom home builder-job order

7. A cell phone manufacturer-process cost system

8. A manufacturer of frozen pizza-process cost

9. A manufacturer of vitamins-process cost

10. A manufacturer of tennis shoes-process cost

Please check and point out why wrong