What are the four general purposes of supporting materials?

What will be an ideal response?

To give ideas clarity, vividness, relevance, and credibility.

Communication & Mass Media

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Ethics relate to communication in that they refer to the issues of right or wrong associated with the message, which is integral to all public speaking

Indicate whether the statement is true or false

Communication & Mass Media

Open-ended conclusions or circular narratives often leave audiences with a feeling of closure

Indicate whether the statement is true or false

Communication & Mass Media