Jim crow laws were a legalized system of ? a: discrimination against african americans. b: integration of facilities in the south. c: segregation of educational facilities. d: separation of the north and south.

answer; the period of time known as the middle ages;

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.