Respuesta :

Answer:

I THINK it should be A

Explanation:

Heres what I found:

During 1989 and 1990, the Berlin Wall came down, borders opened, and free elections ousted Communist regimes everywhere in eastern Europe. In late 1991 the Soviet Union itself dissolved into its component republics. With stunning speed, the Iron Curtain was lifted and the Cold War came to an end.

B.

I provided reasoning on your duplicate of this question.

When people say it's A, though, they are also not wrong, and I see why they would say that.