Which of the Following Helps Managers Encourage the Flow of Formal

Which of the following helps managers encourage the flow of formal organizational communication?

A) Make sure leaders sending messages are trusted by the workforce.
B) Discourage informal communication channels such as the grapevine.
C) Allow everyone to communicate rather than giving specific responsibilities.
D) Limit the access to communication channels by proper monitoring.
E) Use elaborate statements instead of concise statements.