Igli, we do not do your homework for you. After you have done some reading and writing, please repost and we will be happy to make corrections/suggestions if needed.
Here are some sites you can start with.
http://www.google.com/search?hl=en&ie=ISO-8859-1&q=American+policy+toward+Native+Americans&btnG=Google+Search
What was the policy of the American nation toward the Native Americans?
1 answer