I think one characteristic of literature is the narrator and character(s). The narrator is not always the author, but in some cases it can be. The narrator is the person that is recounting and telling the story. This is important and necessary in every story. We also need characters because their actions, thoughts, etc. affect the story and theme and that is what makes up the story. Without characters there is no story.
Answer:
García’s background in journalism helps her conduct research and use realistic details.
Explanation:
Squires arrived after the spectators, and the knights arrived last of all.
The sentence means that the knights were last to come to the event, so we need the superlative form of the adverb. Later is comparative, and most late doesn't exist as a form, which leaves as with last as the only option.