Answer:
The first sentence refers to Daisy: the sole and intense purpose of Gatsby's existence. She represents that thing "beyond the stars" that Gatsby aspires to. His entire adult life has been devoted to becoming the kind of man he thought would be worthy for Daisy to marry. Daisy's family was wealthy and socially respectable; Gatsby came from nothing. Their youthful love affair ended in tragedy because Daisy felt she couldn't marry someone with no money or social standing. In becoming wealthy and socially viable, Gatsby also became decadent. The "purposeless splendor" of his lifestyle is revealed to be far deeper and more significant, as Nick realizes Gatsby's singular purpose is to win back Daisy. In Nick's eyes, this makes Gatsby even more impressive and admirable, because Gatsby represents chivalry and romance in a decadent modern age.
He was a spokesperson of his generation because his books mostly spoke about people who experienced suffering due to the gilded age system of values.
C:Would because it connects the story together
