Unity was brought mainly by the decades-long process of setting up and expanding the European Union in the aftermath of WW 2; also the disappearance of the Iron Curtain in 1989 was a major factor in uniting Europe.
Major disruptive factors were of course the two World Wars, and before 1989, the existence of a Communist-dominated Eastern Europe versus Western Europe.
Answer:
Demographic Characteristics
Explanation:
Demographic characteristics include age, ethnicity, and education.
Answer:
This one I am not sure could be C?
