Answer:
Because their governments were puppet governments of the Soviet Union. They revolted to gain democratic values and many even left their countries to get to western Europe.
Explanation:
The Eastern Bloc, also known as the Communist Bloc, the Socialist Bloc and the Soviet Bloc, was the group of socialist states of Central and Eastern Europe, East Asia, and Southeast Asia under the influence of the Soviet Union that existed during the Cold War in opposition to the capitalist Western Bloc.
Causes for the American Revolution were: Stamp Acts, Boston Tea Party/Intolerable Acts, French and Indian War, Townshend Acts, Boston Massacre, Thomas Paine and First and the Second Continental Congress. The effects of the American Revolution were: Treaty of Paris, Declaration of Independence, Bill of Rights, and so on. The causes for the French Revolution were: problems with money like low amounts that occurred in war, people were growing hungry, aggressive taxes only for the lower class and so on. <span />
<span>legal authority to regulate the trade of Great Britain, and all her colonies</span>
<span>District of Columbia
</span>