What is the connection between conflict minerals and a supply chain?

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

What did thomas jefferson suggest the congress should do in response to the native american

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.