Answer:
The narrator can reveal the thoughts and feelings of
more than one character.
Explanation:
The answer is D. Publising.
I agree with the person above - to make an inference indeed means to figure out the hidden meaning of a text. Usually, you would do this based on some clues that the author has written over the course of the novel you are reading at the moment.
C. facts and statistics from credible sources so they can know where you are getting your information and to make sure you aren't making things up or using unreliable resources such as Wikipedia