C, i believe cuz ethos is all about boosting your credibility
Children were tired because they <em><u>played </u></em> for two hours.
Sally <em><u>did</u></em><em><u> </u></em><em><u>not </u></em><em><u>stop</u></em> studying all day. She didn’t even have one break.
She <em><u>analyzed</u></em> the document for hours. That’s why she needed a rest.
Hope this answer helps you..
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Select it as the BRAINLIEST..
