Select ALL correct statements about the BEGINNING of the Space Race: Question 2 options: A) The Space Race was between these two countries: the US and Soviet Union. B) It began in the 1950s when the Soviet Union launched into space a satellite named Sputnik. C) Because most Americans did not pay attention to news about science and space exploration, the Space Race did not really affect or concern regular Americans. D) At the beginning of the Space Race, the Soviet Union was winning.

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.