It started 476 a.d thats the answer
They were important because they made up a part of what is going on today, Hope this helps :)
Answer:
Political participation can involve activities ranging from voting in elections or joining a union, to discussing politics with friends or engaging in community self-help initiatives
It is "True".
Ethclass is a social class characterized by their intersection of religious and ethnic limits; the term was presented by Milton Myron Gordon who is an American sociologist. He is most noted for having conceived a hypothesis on the Seven Phases of Assimilation which in American life is the role of race, religion, and national sources.