What benefits came from the collapse of communism in eastern europ?

Strange, as yet Communism hasn't been established, the Eastern European countries were in effect state nothing has fallen, collapsed or disintegrated in Eastern Europe what you are seeing since the early 20th century is Capitalism developing across the world leaving behind the Feudal society of 16, 17, 18, 19th century Europe. the 

C. congress was able to pay debts run up in the war