Identify the part of the sentence that contains a grammatical error.
A. The company's data, B. which has been collected and analyzed C. for over a decade, D. support the conclusion that the new strategy is ineffective.
Show answer & explanation
Correct answer: D
Explanation
Correct Answer: support the conclusion that the new strategy is ineffective.
The subject 'data' is treated as a singular collective noun in modern English when referring to information. Therefore, it should take the singular verb 'supports', not 'support.'