The Greeks introduced a system of political reforms that they called demokratia, or “rule by the people.” ... Although this Athenian democracy would survive for only two centuries, Cleisthenes' invention was one of ancient Greece's most enduring contributions to the modern world.
Search Results<span>After the Civil War, a major goal of the Radical Republicans in Congress was to gain voting rights for the newly freed slaves. Why did Radical Republicans oppose Abraham Lincoln's Reconstruction plan? After Reconstruction ended in 1877 Jim Crow laws placed major restrictions on rights.</span>
The answer is the second choice
I believe it's <span>B.Researchers everywhere began to collaborate and share data.
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