How did genghis khan succeed as a conqueror ?

He was a great military leader and would often do things the enemy did not expect. Also, the Mongols were very skilled horsemen and one of their inventions, stirrups, allowed them to stand up and turn around while fighting on horseback.

Iwould say a, due to the fact these routes display many things that would be useful and provide explanations for how states are known.

The correct answer is the hindu kush mountains.