Question

question 3 points 2 what needs to be changed to make the sentence parallel? mathew works confidently and efficient. to efficient was efficient efficiently no change is required

Explanation:

Parallel structure requires matching grammatical forms. Here, "confidently" is an adverb describing how Mathew works, so the word paired with it must also be an adverb. "Efficient" is an adjective; its adverb form is "efficiently".

Answer:

efficiently