What was life like for the plains indians before and after the arrival of large numbers of american settlers

It was  bored because they had to deal with war I gue

Before the arrival of large number of American settlers the life for the Plains Indians was tipically nomadic people who lived in big tents known as teepees, which facilitated their constantly movemen of following their basic food, the herds of bison. Some of the Plains tribes were the Comanche and the Cheyenne.

economic competition is inefficient and wasteful.good luck

explanation:

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.