Answer: the 4 factors of fair use
The purpose and character of the use, including whether such use is of commercial nature or is for nonprofit educational purposes. ...
The nature of the copyrighted work. ...
The amount and substantiality of the portion used in relation to the copyrighted work as a whole.
The effect of the use upon the potential market for, or value of, the copyrighted work
Answer: Us in the sentence An invitation sent us before we were up...
and I from the sentence But she seemed so far from the beauty that I expected her from my Lady's talk to be...
Answer:
1.This moment is important because it's almost like Gatsby had a certain interest in Nick. He was the only one who got an actual invitation to the partyso it definitely makes it seem like Gatsby knows who Nick is without ever meeting him before. A lot of people don’t even know who Gatsby is, they simply just go for the party and being able to say they went to a Gatsby party. Some were introduced but even then they still just kept going on with the party so maybe it could just be because Nick is his neighbor but there still seems to be something more to this situation.