Which is the most complete explanation of why people immigrated to the United States in the late 1800s and early 1900s?
a.There was a combination of push factors and pull factors.
b.There was a combination of restrictions and entry points.
c.There was a lack of religious oppression and persecution.
d.There were increased employment opportunities.
a.There was a combination of push factors and pull factors.
b.There was a combination of restrictions and entry points.
c.There was a lack of religious oppression and persecution.
d.There were increased employment opportunities.