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.
Explanation: As a reader, I believe "To Kill a Mockingbird" tells a compelling story in an artful way that gets at the most basic reasons why we read: to be entertained, to think, to consider our values and belief systems.
I believe the answer is A.
Informal: the writers purpose is to entertain a family
