Who founded the USSR AND When

Eventually crushing all opponents, the RCP spread Soviet style rule quickly and established itself through all of Russia. Following Lenin's death in 1924, Joseph Stalin, General Secretary of the RCP, became Lenin's successor and continued as leader of the Soviet Union into the 1950s.

The USSR was founded by Vladimir Lenin on December 30th 1922 and collasped in December 1991.

Explanation:

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.