By the conclusion of the war millions where now living in the United States
A. Hieroplyphics is the answer :)
Answer:
I believe the answer is b. because The Know Nothing movement also briefly emerged as a major political party in the form of the American Party, and they were primarily an anti-Catholic, anti-immigration, and xenophobic movement, originally starting as a secret society. So they wouldn't be supported by Catholics if they were anti-Catholic, right?
They became more populated. Some would say more pollution was in the air.
The Economy changed in many ways.
-Seth