In the first half of the nineteenth century, the number of immigrants increased, and the united states experienced an increase in nativism. an economic depression. an rise in unemployment. a decline in urban populations.

The United States eperienced a rise in unemployment due to the rise in the number of immigrants.

In the first half of the nineteenth century, the number of immigrants increased, and the United States experienced

A. an increase in nativism.  CORRECT

B. an economic depression. wrong

C. an rise in unemployment.  wrong

D. a decline in urban populations. wrong

c. the passage of the fifteenth amendment

i believe it's that they cared for people. hope this ! : )