Why did most of the people the aztecs conquered agree to give the aztecs valuable goods as tribute?

a. the religion that the nearby peoples followed recognized the aztecs as supreme civilization

b. the aztecs rewarded them with large quantities of agricultural goods

c. the aztecs convinced them that the gods would destroy them if they refused to pay tribute

d. the aztecs enslaved those peoples who refused to pay them tribute

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.