How does repetition help during a presentation?

(1 point)
Responses

This uses nonverbal cues to keep the listeners interested.
This uses nonverbal cues to keep the listeners interested.

This uses nonverbal cues to let the listener know this is important.
This uses nonverbal cues to let the listener know this is important.

This communicates to the listener that this is an important point to remember.
This communicates to the listener that this is an important point to remember.

This communicates to the listener how the speaker truly feels by the intonation.

This communicates to the listener how the speaker truly feels by the intonation.