Final answer:
The primary function of a speech is not determined by a speaker's comfort level, but rather to communicate a message or persuade an audience.
Step-by-step explanation:
The primary function of a speech is not mostly determined by how comfortable a speaker is in front of an audience.
The primary function of a speech is to communicate a message or persuade an audience. A speaker's comfort level may affect their delivery, but it does not determine the primary function of the speech.
For example, a confident speaker may give an informative speech to educate the audience on a topic, while a nervous speaker may still deliver a persuasive speech to convince the audience of their viewpoint.
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