Connective transitions should be used between the introduction and the body, between the main points, and between the body and the conclusion

Of the three types of microphones, which is the most common?

A) cordless B) boom C) stationary D) lavaliere

Effective speakers justify each main idea in their speeches with __________.

A. a sworn statement of validity B. a variety of supporting materials C. one primary source D. skillful nonverbal delivery strategies