The Columbian Exchange or Grand Exchange, was the widespread, at the time, communicable diseases were a byproduct of the exchange.Slaves were a popular trade it em between Africa, Europe, and the American.
Answer:
B) Slavery
Explanation:
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<u>Answer:</u>
The quarantine speech was presented by president Roosevelt where he called the positive endeavours to quarantine the land hungry dictators. He did not directly mention any country, although the speech was focused on the Nazi Germany, the Japan's empire, and the Kingdom of Italy.
He mentioned in his speech that the spread of violence and war is like a contagious disease, he said that, when a few members get infected by a contagious disease, the country tries to destroy them, the same treatment should be done with them who try to break a country's peace through violence.
Answer:During 1989 and 1990, the Berlin Wall came down, borders opened, and free elections ousted Communist regimes everywhere in eastern Europe.
Explanation: 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.