How did the collapse of communism affect the european union? it caused the european union to expand as more nations joined. it caused the european union to change its economic policies. it caused the european union to revise its membership terms. it caused the european union to contract as nations broke away.

Option: It caused the European Union to expand as more nations joined.

Explanation:

The collapse of Communism in Europe led the European Union to add more nations that were part of the Soviet. After World War II, the Soviet Union seized many territories and began operating military and political power. Soviet Union occupation in Europe increased in the region of Eastern Europe. After the fall of the Berlin Wall, Communism began to crumble, led many nations including East Germany, Romania, Poland, Czechoslovakia, and Hungary, to join the European Nation. In 1993, Russia joined the European Union to strengthen the relationship between the two in the political sphere.

a.

Explanation:

d. migration