Aspeaker who uses the scanning technique often employs the "rule of three," which involves ) a technique similar to "pick six." (b) choosing three audience members to focus on in three different areas of the room. (c) reiterating the speech's main points three times during the speech. (d) focusing on the three nearest listeners.

The correct answer is letter B.

Explanation:  Rule of Three it is a good technique to learn, practice and apply when it comes to speaking with audiences whether they are large or small. The Rule of Three states that ideas presented in three are interesting, enjoyable, and most memorable to the public.

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