In 1896, in the case of Plessy v. Ferguson, the Supreme Court declared the "separate but equal" doctrine. It upheld the rights of governments to set up separate schools and separate public facilities for blacks and whites so that blacks and whites could be "equal." However, they were far from equal.
Answer:
Sumerian villages grew
Explanation:
Nomads moved into the fertile land and began to form small villages which slowly grew into large towns. Eventually these cities developed into the civilization of the Sumer. This land is often called the "Cradle of Civilization". As the Sumerian villages grew into large cities, they formed city-states.
Your answer is A. Hope I helped.