27. How did World War I impact the African-American population of the southern United States? A. All southern African-American men were drafted into the military
B. Jim Crow laws were re-introduced during the war
C. Presidential Reconstruction took away the rights they had gained with the passage of the
Reconstruction Amendments
D. Marły moved to Northern cities and took jobs in factories during the Great Migration

What two different approaches did the knights of labor and the american federation of labor take in building a union organization? a) the knights of labor accepted only unskilled workers; the american federation of labor accepted only skilled workers. b) the knights of labor accepted skilled and unskilled workers; the american federation of labor accepted only skilled workers.c) the knights of labor refused to accept african american or chinese workers; the american federation of labor accepted all workers.d) the knights of labor accepted workers from a single industry; the american federation of labor accepted workers from several industries.