The overall subject of a message is called what?

A) Unifier
B) Main idea
C) Handle
D) Topic
E) Organizational cue

Main Idea

The central or most important point that a writer or speaker is attempting to communicate in a text or conversation.

Topic

A topic is the subject matter or the area of discussion, research, or writing, providing a focus or central theme to explore and elaborate upon.

Organizational Cue

is a signal or indication within an organization that guides behavior or decisions, often based on its culture or norms.