I believe the answer is D
Answer:
Moses is a raven in the book.
Explanation:
The animals find Moses as a bird that tells them interesting facts about life to believe in and to keep their hopes high, in any condition they are in.
The prefix "im-" usually means "not." Take for example the word imperfect. The prefix then causes the word to refer to something that is not perfect. Therefore, the word impersonal would mean that something is not personal. Meaning that personal thoughts and opinions/feelings are not involved.