WORTH 50 POINTSWhy did the USA and the Soviet Union go from friendly allies during WW 2 to bitter enemies, 1945-1990

Well, Because The Cold War was the war between the USSR and the USA which never actually came to direct fighting. But, The other countries ,communism and capitalism, and gain superiority by the use of propaganda, espionage and the vast stores of weapons.

Good Luck!~

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.