System of nobles being protected by knights and serfs growing food in exchange for protection question 1 options: absolutism feudalism reformation renaissance save question 2 (1 point) the gold-salt trade by the sonhai, ghana and mali empires was advanced by question 2 options: mansa musa muslim traders the gold-salt trade by the sonhai, ghana and mali empires was advanced by all of these save question 3 (1 point) which religious faction supported the sale of indulgences? question 3 options: all of these catholics catholics lutherans save question 4 (1 point) which dynasty built a wall to keep out foreign invaders? question 4 options: zhou qin hapsburg trump save question 5 (1 point) which of these is true of the enlightenment thinkers? question 5 options: they wanted to established political control of new regions they believed that women should have equal rights to men they believed that people should be free of absolute monarch they wanted to end slavery