B is the awnser for that question
The Supreme Corut ruiling Brown vs. Board of Education ruled that segregated schools was unconstitutional. This was the single biggest reason for the Civil Rights movement because it allowed for the challenge of segregation in all areas.
The Soviet Union This caused the separation of Germany, into Eastern and Western Block. East Germany was influenced by Soviet Union's communism while the West Germany was influenced by United States' Democracy
Santa Anna told texans to repealing Mexican constitution
