__________ occur(s) when members begin to think too much alike and avoid or silence disagreements

According to Marshall McLuhan, a "hot medium" is one that is intensely involving and requires you to focus and concentrate to get the message

Indicate whether this statement is true or false.

When you ethically use the information you gathered to customize your speech to your audience, you are performing

A) demographic analysis. B) ethnocentrism. C) audience adaptation. D) psychological analysis.