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.
In response to the Berlin Blockade the United States began a massive airlift off food,water, and medicine to the citizens of the besieged city. Supplies from American planes sustained over 2 million people in West Berlin.
I think it’s the printing revolution over the agricultural revolution
The black codes made the south have difficulties improving there economic conditions because african americans were in large numbers during that time (previous slaves) however they were not allowed to hold many of the jobs that were needed to help the South become productive.
hope this helps
A plantation is <span>a piece of property where crops such as sugar, coffee, and tobacco are grown by the tenants. So your answer is a plantation.</span>
