What factor contributed to Genghis Khan's expansion of the Mongol empire?(1 point)
Responses
He expanded trade routes by building a complex system of canals and waterways.
He expanded trade routes by building a complex system of canals and waterways.
He led a ruthless military into foreign land, using powerful weapons to break down city walls.
He led a ruthless military into foreign land, using powerful weapons to break down city walls.
Inventions and innovations during his time of leadership helped industries to grow.
Inventions and innovations during his time of leadership helped industries to grow.
He established a new social order that led to the creation of a stable government.