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.
Explanation:
8. Intolerable Acts
9. to discuss the Intolerable Acts and reject them
10. Boston Massacare. in Boston
11. America was sort of made by Great Britain as an expirement to see how much money it could make. No. America has claimed their independence.
Olmec civilization was the society that lived along the west coast
So all the power isnt in one persons hands, and because if checks and balances werent here one person would hold all the power which would be bad :)