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.
Answer:
The Greeks simply wouldn’t accept the idea of being invaded by another country and they fought until they won. Another factor was that by uniting the city-states, particularly the Spartans and Athenians, it created a skilled, well balanced army that was able to defeat the Persians despite their numbers.
Explanation:
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Answer:Working together allowed the two groups to share techniques to improve the efficiency of the grape-picking process.
Explanation:
A potentate had absolute power to make laws and command the army for 6 months.
