Who approves the official statements-who provides the information to the public, how are rumors controlled, and what are the three basic categories of public information (explain each)?

Discussion Question

Before, during, and after a natural or man made disaster, authorities must keep the public informed to save lives and property.Provide a thorough explanation regarding the dissemination of information.

Who approves the official statements, who provides the information to the public, how are rumors controlled, and what are the three basic categories of public information (explain each)? include a discussion pertaining to obstacles that might hamper the distribution of information to the public.