Correct option is D
Option (d) contains the adverbial usage error.
Explanation: The adverb “violently” means with force or aggression. It is inappropriate to describe the verb “worked,” which is generally positive and constructive.
Correct usage: An appropriate adverb would be “diligently,” “earnestly,” or “efficiently.”
Corrected version: Nicholas and his team diligently worked on the project.
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Information Booster: Always ensure adverbs match the context and tone of the verb. “Violently” is used for forceful actions like hitting, attacking—not working.