The groups that comprised the majority of immigrants to the United States between 1890 and
1920 were called "new immigrants" because they

1 were the last immigrants to enter the United
States before World War

2 settled in frontier areas of the country

3 stayed only for a short time before returning to
their homelands.

4 came from different regions of the world than
most of the groups who came before 1890

there are no mutiple choices here

treaties

explanation:

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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