Which of the following best describes a major difference between the Knights of Labor and the American Federation of Labor?
O A. The American Federation of Labor was made up of rural workers,
while the Knights of Labor was made up of urban workers.
B. The American Federation of Labor was less interested in pursuing
political change than the Knights of Labor.
C. The American Federation of Labor was more tolerant of
anarchists and other radicals than the Knights of Labor.
D. The American Federation of Labor allowed immigrants to join,
while the Knights of Labor was opposed to immigration.