The grammar error in the provided paragraph is in sentence c, where "recognizes" should be changed to "recognize" to agree with the plural subject "Most states." Understanding subject-verb agreement is essential for writing correct sentences. Always match the verb form to the subject in terms of number (singular or plural). ;
The grammar error is in option C, where "recognizes" should be changed to "recognize" to agree with the plural subject "Most states." Correct verb agreement is essential for clear writing. The sentence should read: "Most states recognize this fact by either outlawing or severely curtailing its use."
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