Which was not a reason for the huge migration of people from their homelands to the United States in the mid-1800s?

ANew technologies in German factories put people out of work.
BCrop failures in Ireland created widespread starvation.
CImmigrants knew that Americans held no prejudice against foreigners
DThe United States offered political freedom and land to homestead.

Verified Answer :

It would be "c. Immigrants knew that Americans held no prejudice against foreigners," that was not a reason for the huge migration of people from their homelands to the United States in the mid-1800s, since in fact there was a great deal of anti-immigrant sentiment during this time.

Answer:

c. Immigrants knew that Americans held no prejudice against foreigners

i took the test; hope this helps ;)