Answer: C) It creates a formal and revealing tone.
Step-by-step explanation: The tone of a text or sentence is the author's or speaker's attitude towards the audience, the subject or even the characters of the text. There are many different kinds of tones, like: positive, negative, objective, sad, angry, etc. In the given excerpt from "Why I Write" by George Orwell, we can see that his use of language creates a formal and reveling tone, becuase he is explaining (using formal language) what kind of books he was interested in writing.