Hi!
To infer may mean to introduce some new concept or idea. For example, I can infer that equality should be granted to all individuals.
Inferring can also focus on <em>concluduing, </em>or <em>deducing. </em>It means to reach a point in which you have conjured up some belief or fact.
For example, I can deduce, or, infer, that you are upset by your tone of voice!
Hopefully, this helps! =)
The answer is see that’s what I think
The correct answer is C.
In A, the correct word should be "affected."
In B, the correct word should be "effect."
In D, the correct word should be "complemented."
Only C. uses the word in quotations correctly: The teacher referenced the book.