They made teepees because they were nomads. (a nomad is a member of a people having no permanent abode, and who travel from place to place to find fresh pasture for their livestock.) Teepees were easy to set up and put away for traveling purposes. Teepees were made out of stretching buffalo skin over a skeleton of 20-30 wooden poles, all slanted towards a central point and tied together near the top. A flap at the top allowed smoke to escape, and a flap at the bottom served as a doorway.
The Communist Manifesto largely discusses and criticizes the notions of individual freedom and freedom to pursue the rights of property in a capitalist system. The Communist Manifesto criticizes these conceptions of freedom and in fact argues that capitalist notions of freedom are actually oppressive and not real freedoms. Therefore, the Manifesto seeks to construct a new idea of freedom and an economic system that is not related to the capitalists notions of freedom.
First one is Rations
Second is Conscription, or the Draft if you're American.
Third is Censorship
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