Jenny aways wears nice cloths.
??????
Answer:
It is extremely important to get along with your siblings, because what happens when your parents pass away? Your sibling is the closest thing you are to your parents. Wouldn't you want that connection? You're going to want to form a bond with your sibling, because when you or your sibling is in desperate need of help, you're going to be there for each other.
in how they drop hints of how gatsby really earned his money and the "wolfshire gang"..."you can buy alot from a drug store"..."just a little side job for some extra cash ole sport"