Answer:
the russians practiced communism where as the west (usa,britain,france) were anti communist. the us were capitalists , thus is would make sense that the ussr and the usa would clash eventually despite their pasts of helping eachother out. once russia clashed with the west it gave way to the cold war
basically just distortion
Because map projections must turn a 3-D world into a 2-D map, they will always have the problem of: distortion
Converting maps from 3-D into 2-D will often cause some sort of misshape of the map, even though the distance and the size projection between the maps maybe accurate
Im not a 100% but i believe its Popular Sovereignty
The 3rd one. It’s an important accomplishment