You should reveal to the audience any special qualifications you have as a source.

In his 1964 book Understanding Media, Marshall McLuhan predicted that the new mass media would retribalize the world—make it a global village— through nearly instantaneous visual and verbal communication across hemispheres

Indicate whether this statement is true or false.

If the relationship between two main points in a speech is unclear, or the jump from one point to the other too abrupt, a speaker should use __________.

A. internal previews B. points C. inverted pyramids D. transitions E. none of these choices