Answer:
civilization
Explanation:
the stage of human social and cultural development and organization that is considered most advanced
During times of civic unrest such as riots, the national government can summon the national guard to its help if it thinks that the local forces cannot stop it or if the riots are going out of hand.
We should know about this because American Citizens need to know how we won the war.
The settlers believed they were better than the natives and could do whatever they wanted to them they felt entitled to the land and resources and had no problems taking it so basically the settlers thought they could do whatever they wanted and the Indians didn’t take kindly to it