I think A is the best possible answer for this question.
Answer:
Compound is chemical substance made by the combination of molecules or atoms in a fixed ratio and can not be broken down to its constituents.
Explanation:
The answer is: [C]: the shot heard round the world:
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Explanation: "Hyperbole" is a literary device or technique that involved exaggeration.
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From the answer choices given, the term: "shot heard round the world" is the only choice that fits this definition.
Could a single "shot" really be heard: "round the world" ??
However, there could have been widespread consequences of a shot (even a single shot); or even worldwide consequences.
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It certainly could be heard "round the field"; thus eliminating answer choice "D".
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I believe the answer is otherwise
Personally , I think A is the best. It has facts (less expensive, close) and it doesn’t have too much opinion. Rather than “everybody likes animals” or “my favorite animals live in the reptile house” it shows that it’s practical and fun!