Which early river valley civilization does it describe?

What person was influential and trying to ease race relations in america during the early part of the twentieth century

How were the european systems of mercantilism and capitalism similar during the 18th and 19th century

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy