help with the following

3. Give four characteristics of a good memo

4. Outline four duties of a company secretary

5. Mwita has introduced computers in his business operations, outline four benefits that he may

experience

6. Highlight four ways in which an open office lay-out can contribute to efficiency in office

operations

7. State four reasons why an organization should keep stock records for its office stationery

8. State four limitations of adoption of new technology by a business

9. Highlight four factors to be considered when selecting a method of re-producing documents

10. State four factors to consider when choosing an office layout

11. Outline four modern trends in office management

12. Enumerate four demerits of an open plan office