Answer:
The correct answer is Establish credibility.
Explanation:
When Shannon mentions her involvement with the local cycling club and her work on a grant requesting funding for a local bike trail, she's basically trying to establish credibility showing that she's in a position of knowledge about the topic her speech is about, she's demonstrating that she knows what she's doing and saying therefore she's stablishing credibility among the listeners of her speech by using factual evidence.
Katrina was a major disaster and the contamination with the
unhealthy levels of formaldehyde did not help at all. Formaldehyde is a colorless gas that has a
quite strong smell and at a room temperature is not flammable but unfortunately
the smell is not the only problem as formaldehyde can cause severe health issues.
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