In order to keep the audiences attention, speakers were advised to avoid discussion, and to speak only about subjects to their speech. irrelevant...germane
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Irrelevant, germane

Explanation:

The options you were given are the following:

When someone is holding a speech, their primary goal is to keep their audience engaged. This is why it's important for them to remain focused only on what they are discussing. When too many topics are involved, it becomes difficult for the audience to follow.

When you're unsure about what a word means, you can look it up in a dictionary - an alphabetically arranged listing of words that contains various information about them, such as their definitions, examples, origin, and pronunciation. This is how you can find the correct answer to questions such as this one.

Words that fit the sentence you were given are irrelevant and germane.

what makes a hero is someone who tries and acres and then to save people and it’s not their jobs to save them just a normal person that has no experts of saving people would jump in to action without it twice about doing it. me that’s the defection of a hero!

yóu can speak tó no one, replíed the kní