It was harder to find jobs and less survival resources when moving to the coast. As America industrialized, the people started to migrate more towards the west especially when railroads were beginning to attach.
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?
