Answer:
Totalitarianism is a concept for a form of government or political system that prohibits opposition parties, restricts individual opposition to the state and its claims, and exercises an extremely high degree of control over public and private life.
Explanation:
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The correct answer is D) Ancient Mesopotamia thrived before the Classical Period. It is said the period of Ancient Mesopotamia was from 3100 BC until 539 BC. Nowadays, the area which would now cover Ancient Mesopotamia would be Iraq, Kuwait, a part of Syria and to a much smaller extent, a little part of Turkey and a little part of Iran. They used the Tigris-Euphrates River where they used irrigation and are widely known for their ziggurats, seen as a very sophisticated society and the birthplace of the Western world.
Although there was a plethora of factors preventing African Americans from advancing economically during the 1950s, the most significant was B.)<span> poor educational opportunities</span>.