"Everything that has social significance is truth"
<span>...the use of precise, concrete images, free verse, and suggestion rather than complete statement</span>
An appropriate summary for the article "A Most Troublesome Element" is the last option - C. Arsenic is a naturally occurring, poisonous element that has threatened the health of humans since the Middle Ages.
It clearly states what the whole article is about.
I Believe The Answer Is Hunts
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