The federal government is composed of three distinct branches: legislative, executive, and judicial, whose powers are vested by the U.S. Constitution in the Congress, the president, and the federal courts.
According to Eugene Debs and several other thinkers, the main problems that socialism will resolve are social inequality and corporate greed, although these views are highly contested in the western world.
A, Russia. We got it for pretty cheap because it was considered a barren wasteland