What is good cause attributable to the failure of socialism and communism wherever they have been attempted throughout the world?

The good cause attributable to the failure of socialism and communism wherever they have been attempted throughout the world is Capitalism, with its agility and potential for a country's economic growth, has been largely responsible for the failure of both communism and socialism.

The statistics for the eastern war are grim. more than three-million men died in the fighting, more than nine-million men were wounded, and every major country which participated lost its form of government.

Your answer is going to be democracy party. this is because it is the only relevant answer that is corresponding to the question.i hope this ! mark me as brainiest