Supposed*
You had a grammatical error and I had to fix it considering you’re an English teacher.
Answer:
Unfair treatment and cheap labor made it nearly impossible for immigrants to achieve the American dream.
Its A, for example when the author mentions a phenix in the book Fahrenheit 451, it is a symbol of the rebirth of ideas that will soon come, not a literal phoenix.
"For how many days has this oven not been working," asked the repairman.
