Which best explains how action verbs make writing stronger?

A. Action verbs connect words to each other without carrying their own meaning.
B. Action verbs identify certain words by their relationship to other words.
C. Action verbs suggest clear, specific actions that the reader can picture.
D. Action verbs provide a subject for sentences that do not have one.

There is a problem with subject-verb agreement is the correct answer. The subject, examination, is singular and the verb determine is plural. The subject and verb do not agree in number. The singular form of the verb is determines. (The writer could also change the subject to plural examinations.)

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