Answer:
Nick and Tom come from the same social background, which is, not incidentally, the same as that of F. Scott Fitzgerald himself. They are of the Midwestern upper classes, transplanted to and educated in the East. Tom and Nick were at Yale together, giving them both an assurance in their social status that Gatsby lacks.
Explanation:
The sentence should be placed after sentence 4. The following sentence is a conclusion, as it sums everything up.
D.. PSAT REASONS TO TAKE THE PSAT. The PSAT is a two-hour test given once a year in October. Many students take the PSAT, not only as preparation for the SAT taken in senior year and widely used as a major criterion for college admissions, but also to qualify for the National Merit Scholarship Competition.
So there would be someone to blame for her mother's leaving
I think it's The writer's beliefs
