What effect did the quota laws have on immigration to the united states according to united states?

Brainliesttt !me : ) describe the conflict and changes in israel:

Which statement best explains why us cities became segregated by culture and ethnicity in the late 1800s and early 1900s? immigrants formed communities when they were shunned elsewhere. city planners set aside neighborhoods for various ethnic groups. foreign governments set up colonies in american cities. authorities forced immigrants to live in enclaves.

What is thoreau’s first thought upon being imprisoned in civil disobedience?