Answer:
1-- Northern and Western Europe including Great Britain, Ireland, and Scandinavia.
2-- Push factors “push” people away from their home and include things like war. Pull factors “pull” people to a new home and include things like better opportunities.
3-- social reaction of immigrants include 1) poverty, 2) acculturation, 3) education, 4) housing, 5) employment, and 6) social functionality.