Answer:
Segregation, by supporting the idea of "separate but equal"
Explanation:
Plessy v. Ferguson, 163 U.S. 537 (1896), was a landmark decision of the U.S. Supreme Court that upheld the constitutionality of racial segregation laws for public facilities as long as the segregated facilities were equal in quality – a doctrine that came to be known as "separate but equal".
The Aztec Empire is located in Mexico so I believe it would be number 3
The <span>United States implemented a policy to help Japan recover and rebuild after World War 2 since it was clear from World War I that trying to punish a country (like Japan of Germany) for starting a war was actually detrimental to future peace. </span>
George Washington. It was the largest organize resistance against federal government between the revolutionary and civil war (sugoi desu)
That is an example of oppression.