15. Enumerate the ordinary powers of a corporation.
16. Is the charter of a corporation a contract?
17. May a charter of a corporation be revoked at the will of the legislature that granted it?
18. How are corporations created?
19. What is meant by a corporation's charter?
20. What kinds of corporations, if any, may be organized under United States laws?
21. By what authority are national banks organized?
22. Under what provisions are most corporations organized?
23. Under what conditions may corporate charters be revoked?
24. State briefly the necessary steps in organizing a corporation.