The eastern european revolutions of 1989 are best characterized as

The Revolutions of 1989 formed part of a revolutionary wave in the late 1980s and early 1990s that resulted in the end of communist rule in Central and Eastern Europe and beyond. The period is sometimes called the Autumn of Nations, a play on the term "Spring of Nations" that is sometimes used to describe the Revolutions of 1848.

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;

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