The above answer is INCORRECT, at least according to Plato and a quick wikipedia article about Freud's thoughts of human behavior. He thought human behavior was IRRATIONAL, not largely rational. Everything else with the above answer is correct besides this part.
<span>Option C. The king; Priest; officials, scribes, merchants, artisans, and farmers. Sumerian society was divided into three major groups or social strata according to the type of social feature of the inhabitants. These are free men, semi free men, and slaves.</span>
It was Earl Warren who wrote the famous decision of the Brown v. Board of Education case, which ruled that separate was in fact not equal when it came to separate facilities for African Americans.
The two most controversial issues surrounding immigration today are 1) Whether those who are already in the United States illegally should be deported back to their homeland, and 2) Whether allowing more immigrants into the country will hurt Americans' prospects of finding employment.