What is the life expectancy of the pilots fighting in world war one

just 17.5 hours of flying time.

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.

19th amendment granted women the right to vote. the 19th amendment guarantees all american women the right to vote.