Pretty sure the answer is A
Answer:
Start of World War I – June 1914.
Russian Revolution – October 1917.
Start of World War II – September 1939.
Pearl Harbour – and entry of the US into WWII – Dec. 1941.
Atomic Bomb dropped on Hiroshima, Aug 1945.
Indian Independence – Aug 1947.
Establishment of Maoist China, 1949.
The assassination of John F Kennedy, 1953.
and there are so many more
Explanation:
Plessy v Ferguson was the start or the "separate but equal" movement with was that racial segregation was allowed on trains
