"Mother Countries" like England often use tariffs to: a. Get colonists to buy less foreign made products
b. Convince colonists that their own manufactured goods are better
c. Decrease prices of raw materials
d. Increase the amount of smuggling that goes on

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.