Final answer:
The only messages an audience can really hear are those that delivered clearly. Option 3 is correct.
Step-by-step explanation:
This is because clear delivery incorporates various factors ensuring the message is understood by the audience. While being loud can help in making sure your voice reaches the audience, and writing can provide a visual aid, it is the clarity of the message that ultimately determines whether the audience will comprehend it. Speaking slowly can aid in clarity, but alone, it does not ensure understanding.
In delivering a speech or any form of communication, several aspects are key. These include voice modulation, tone, use of gestures, and proper pronunciation. Additionally, using visual and audio aids can help reinforce the information conveyed. Pausing strategically and emphasizing important points can also help the audience to digest what is being said and remember it later.
Overall, to make a powerful impact, a message must be crafted and delivered in a way that considers the immediate, auditory nature of speech, avoiding complex sentence structures more typical of written language.
Option 3 is correct.