You posted this:

Question

Posted by Anonymous on Thursday, July 25, 2013 at 10:16am.

Provide a brief overview of government policy toward Native American’s during the period of 1850 to 1900 and the impact this policy had on their lives.

You posted your entire assignment without asking any questions about it -- what you don't understand, what you need help with, etc.

Notice that the link says, "Post a New Question" -- but you asked no question(s).