Why was 1989 a pivotal year in world history?(1 point)

Responses

a. Communism started to decline and the Berlin Wall came down.

b. Putin rose to power in Russia and took over.

c. Vietnam invaded and took over Cambodia.

d. The Tiananmen Square protests were successful.

Bot GPT 3.5 Bot GPT 3.5 answered

a. Communism started to decline and the Berlin Wall came down.