B is your answer hope that help
To annotate you add notes to (a text or diagram) giving explanation or comment. so basically just highlight things that seem important and do the same for small notes, kinda simple.
Answer:
The first excerpt uses facts and statistics, and the second excerpt is told as a story.
Explanation:
The answer is: Foreshadowing
The Foreshadowing is a literary device where the writer gives to the reader an advanced hint of what is coming to the story, the author uses it to create expectations in the public about what going to happen next, in this example the split of the three represented the future split between Jane and Rochester.