How was the Cold War between the US and USSR fought? (containment,
expansion, proxy wars, espionage, alliances)

Acivilization reaches its high point during its stage. a)birth b)growing pains c)adulthood d)senior

What was the main objective of the national origins act of 1924

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.