The breakdown in medieval society occurred because: serfs moved from village to village too often
of the Crusades
of jealousy among nobles about better lifestyles
the villages didn't provide for the needs of the villagers

What happened as agriculture became entrenched in the south ?

Which political organization lobbied government officials to control the immigrant population

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.