Society would fall and crumble if everyone did that
Answer: Escaped slaves were sometimes able to form communities that gave them some degree of protection from recapture.
Imposing of tariffs meant that European countries could not sell goods in the U.S., so they imposed their own tariffs, resulting in a decline of worldwide trade.
So the answer can be either/or a direct representation, or pluralistic representation.
Answer:
Imperial nations
Explanation:
"Which of those groups benefit most from 19th century imperialism"
Don't know the groups but it should be Imperial nations