What was the political impact of the nullification crisis? a. the nullification crisis led to the promotion of federal power over states’ rights. b. the nullification crisis nullified popular sovereignty’s connection to forced servitude. c. the nullification crisis brought forth the notion that secession was constitutional. d. the nullification crisis eliminated the executive branch’s authority over states.

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.