How did Florence stand out from the other major city-states

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility

What religions were founded in india

Why was the united states motivated to establish the open door policy? a. the policy guaranteed american commerce with china. b. the policy supported the chinese nationalist cause. c. the policy led to a gain of american colonies in asia. d. the policy claimed damages from the chinese.