The world wars of the twentieth century immediately led to
a.
the establishment of a communist bloc in eastern europe
b.
the urbanization of europe’s societies
c.
an emphasis on humanism
d.
an emphasis on ties to greek and roman societies

A) In twentieth century, World Wars led to establishment of communist bloc across Eastern Europe.

The Eastern European Bloc are the communist countries established in Central Europe and Eastern Europe. It included countries of the Warsaw Pact; 8 countries established to oppose NATO. Other countries were the Soviet Union, Yugoslavia and Albania, Hungary, Romania and etc.

It was established during World War II but later faced some leadership disagreement after the war. The main establishment was to fight the Nazis. There were many disputes engulfing the Eastern Bloc some of which included the disputes between Yugoslavia leader and the Soviet Union leader which later resulted in a split.

on august 14, 1935, the social security act established a system of old-age benefits for workers, benefits for victims of industrial accidents, unemployment insurance, aid for dependent mothers and children, the blind, and the physically handicapped.