It's probably B, cause and effect
Answer:
I would think that it would be B, Morgan's jealousy caused her to snap at Allie.
Explanation:
This answer shows something that was caused by jealousy, while the other answers seem to just show why she was jealous and where her jealousy came from.
I would say "between" because it is a preposition.
Answer:
A. Last name, First name (or Initials). Title of Book. Publisher, Year of Publication.
Explanation:
For example: Ino, Gaminko (Ino, G. K.). <em>Years of love</em>. Opan Jam He, 1942.