Answer:
Europe and Latin America
Explanation:
The immigrants who arrived in America during the early years of the 20th century were from Eastern and Southern Europe and Latin America. The reason for their arrival was a lack of economic opportunities in their homeland. The majority of immigrants crowded into the growing cities and towns. They came here to work as labours and to start a new life. They lived in close communities in harmony because of their language, practice their religion, and culture.
1850-1900 because at the start of the 1900 is the industrial revolution
Feudalism helps the reducing of a level of inequality in many European nations because it generates a tradition of state paternalism, which set the time for the modern welfare state. Feudalism rises the perfect monarchies. Feudalism helped to stabilize European society.