When for the first time the United States imported more oil than it exported, Americans should have realized that an energy crisis was imminent and could happen in the future. (Option E: might be imminent).
Sentence correction or sentence improvement is a type of grammatical practice where a sentence is given with a word or a phrase that requires grammatical changes or improvement.
Now,
Hence, Option E is the most accurate, i.e., When for the first time the United States imported more oil than it exported, Americans should have realized that an energy crisis was imminent and could happen in the future. (Option E: might be imminent).
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