The correct options are:
He restricted citizens' personal rights and freedoms.
He held absolute power as a totalitarian dictator.
Joseph Stalin (1878 – 1953) was a revolutionary politician who led the Soviet Union as General Secretary of the Communist Party of the Soviet Union (1922–1952) and Premier(1941–1953). He first managed a collective leadership among equals, but he eventually built enough power to become the country's dictator by the 1930