How did viewers of the 1959 eruption protect themselves from the heat?

The collapse of the roman empire most likely to empower the catholic church because

Which of the following is an effect that constantine's conversion to christianity had on the roman empire?

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.