What are the difference between people's attitudes towards immigration during the late 19th century and early 20th century?

all choices are correct

i would think it's industries and hydroelectric power

just like you man, i personally think its either c or d

explanation:

but good luck with the test man

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.