The night before a big test, Michael decided to postpone dinner to finish studying before he became too tired. He stayed up later than normal and ended up getting a D on his test.To improve his grade on the next test, Michael should

Michael postponed dinner and stayed up later than usual, which may have left him tired and less able to focus on the test. For the next test, he should eat dinner and get enough sleep by avoiding a late-night study session. “Make sure to eat dinner and not stay up too late” directly addresses what went wrong.

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