I think it is c <span>the Office of Management and Budget.</span>
As a result of the Peloponnesian War, Sparta "d<span>ominated Greece for a number of years," since the war had been initiated by Sparta in order to "check" the growing rise and influence of Greece (specifically Athens). </span>
It basically legalized segregation because they said that it did not violate the 14th amendment
D.it made people switch from hunting to herding. People didn't have to move around from place to place anymore. They could finally settle down and have a life.
Shell shock is basically PTSD and it was thought to be caused by soldiers being exposed to explodeing shells