Answer:
The Clark's doll test study
Explanation:
Studies by Dr. Kenneth and Mamie Clark in the 1940s which was known as the doll test was cited by the Supreme Court in the decision which overturned separate but equal doctrine which was established in 1954 in the case of Plessy v. Ferguson.
The doll test was aimed at studying the psychological effect of segregation on African American children in which children between the ages of 3 to 7 were asked to identify the dolls they preferred and majority of them picked the white and attributed good qualities to it.
During the case between Brown and the Board of Education of Topeka, this experiment was cited by the Supreme Court in delivering their verdicts in favour of Brown prohibited segregation of black children in the education system.
pyramid :dead bodies are being kept in pyramid.
papyrus:papyrus is a type of a paper.
canals:the canal is opening to shipping.
dams:a dam is under construction.
mummification:the Egyptian did not stop at mummification of the human body.
metallurgy:he studied metallurgy as a mature student
It was a loose confederacy but I don't know where it was formed
<u>Wealth: </u>Well most wealthy people are rude and mean. They think they don't need to do all these thing's like cook your own food, or make your own bed. They expect other people to do it for them (maid's) .
<u>People in high power:</u> Most people in high power love to rule over people in some type of a rude way.
<u>Morality:</u> Some ruler's help and lead the town's people to good thing's.
Hope this help's!