While it could be from literally anywhere, I'd assume most of them came from the Soviet Union, Germany, France, and Poland, along with plenty of other smaller countries like Austria, Hungary, and even Greece.
Answer:
Social Standing or Society Ranks
Explanation:
It refers to a system by which a society ranks categories of people in a hierarchy. Basically, society’s categorization of its people into rankings of socioeconomic tiers based on factors like wealth, income, race, education, and power.
