Psychology is the correct answer
U.S. Supreme Court Justice Earl Warren delivered the unanimous ruling in the landmark civil rights case Brown v. Board of Education of Topeka, Kansas. State-sanctioned segregation of public schools was a violation of the 14th Amendment and was therefore unconstitutional.
Good history research can be found on history archives. It’s a government website so it would be approved by teachers. I learned a lot from there and just studying :). Hope this helps.
Answer:
1. To defend Christianity & 3. For riches
Explanation:
During the Middle Ages (medieval time) the Crusades came up as 'expeditions' to recover holy land taken by Muslims.
People involved on Crusades were seeking the security of the Church and their holy territories.
Men also took this opportunity to gain more resources and power from lands they were recovering. While promoting Christianity as the main and only religion to follow.
Answer:
It happened after the Russian decision to avoid World War I.
