Well Firstly This is a decently difficult question but,
At the first council with the leaders of the Teton tribe, the expedition went through its practiced ritual for meeting Indians, parading in uniform and demonstrating an air gun. The display did little to impress the Tetons, who perceived the Americans as competitors for control of trade in the region.
Hope That Helps.
The political party that Woodrow Wilson represented in the 1912 election was the Democratic Party.
Brown V. Board of Education helped the civil rights movement of the 50's as it declared that school segregation between white's and black's was unconstitutuional and therefor not allowed in the United States.
The answer is B. In a federalist system of government, like in the US, the powers are divided between the national and state governments, meaning this that each state has authonomy in certain degree to implement and manage their own laws, as long as this does not affect or contradict the Constitution. This system of government was implemented in the XVIII century as a way to ensure the individual liberties of americans.
A- Sand Creek massacre
B-wounded knee massacre
C-Practice battle of little big horn