The tone of a story is determined in large part by
a. its mood.
b. its genre.
c. the author's treatment of the characters in his or her story.
d. the author's attitude toward the subject upon which she or he writes.

Not sure if there was any sort of picture or something to go along with this but my guess is the book went into deep depth and was very informative.

If two person had given your answer then there is a option of mark as brainliest. click there in the option of mark as brainliest in which you like the answer most. if any one person has given answer then after some days you will a notification to mark his/her answer as brainliest.