In the late 1800s the building of railroads in europe led to an increase in u. s. immigration

Which scenario best illustrates the principle of popular sovereignty?

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.

What ways did native americans influence the lives of european settlers in early america ?