The answer is: [C]: oxymoron .
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"A poetic device that consists of two opposite terms used together for <u></u> <u /><u>EFFECT</u> is <u> oxymoron </u><u />."
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Answer:
On August 18, 2005, Will Byers set up his first lemonade stand.
The revision that maintains the best academic style throughout (and is most polite) would be answer D. The "academic style" is generally meant to be free of slang and grammatically correct.
Hope this helps. <span />