3. What kinds of manufacturing data may be presented in statistical form?

4. What kinds of trading data may be presented in statistical form?

5. Discuss the use of graphs in the presentation of statistics.

6. What principles should be observed in graphical presentation?

7. Explain the purpose, content, and operation of private books.

8. What is a journal voucher, its purpose and method of use?

9. Explain the two ways in which income and expenses of buildings owned may be treated and the purposes each method serves.

10. How should the expense of social betterment work be treated?

Chapter XXXIV

1. In what respects is the balance sheet of the holding company deficient and unsatisfactory?