Why is participating in a group a powerful way for a person to influence government?

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

How was the u. s. economy different from european economies following world war 1?

What are the purposes of a political cartoon? check all that apply.