Which statement describes the Greek philosopher Socrates? Socrates developed a theory about the universe.
Socrates taught that reasoning was the way to truth.
Socrates wrote a book on the principles of geometry.
Socrates built an advanced version of the astrolabe.

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.