The answer is C: “London studied hard for his final exam, but he didn’t do as well as he had hoped.”
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The answer is: [D]: a front end and a back end .
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<span>for example, forests help the environment by soaking up carbon dioxide, conserving soil, and preventing flooding.</span>
While the priceless jewel was on display; the museum increased security, decided to extend the hours so more people could see it and rearranged exhibits.