Answer:
Racism, segregation/separation of races; systemic inequality
Explanation:
Cool story though. girl makes snow angel - makes it on old grave of a young girl....oooooooo stuff starts to happen. Strange things happen and she begins having nightmares.
I think its B. Joe's deep desire to please Pip.
Because Pip already knows he can not read but he wants her to be pleased by him, so he says he can read.