List the main differences between a free market sustem, a command economy, and a mixed economy.

Principles of cultural identity have been used to justify conflict. true false

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.

How did centers of the world power shift feom the period before world war 1 to the peroid after world war 2