Listed below are several types of accounting data to be coded. For each data item, recommend a type of code (mnemonic, sequence, block, or group) and support your choice.

1. Employee identification number on a computer file
2. Product number for a sales catalog
3. Inventory number for the products of a wholesale drug company
4. Inventory part number for a bicycle manufacturing company
5. Identification numbers on the forms waiters and waitresses use to take orders
6. Identification numbers on airline ticket stubs
7. Automobile registration numbers
8. Automobile engine block numbers
9. Shirt sizes for mens shirts
10. Color codes for house paint
11. Identification numbers on payroll check forms
12. Listener identification for a radio station
13. Numbers on lottery tickets
14. Identification numbers on a credit card
15. Identification numbers on dollar bills
16. Passwords used to gain access to a computer
17. Zip codes
18. A chart of accounts for a department store
19. A chart of accounts for a flooring subcontractor
20. Shoe sizes
21. Identification number on a student examination
22. Identification number on an insurance policy