Question

HELPPP
How did the Shang dynasty maintain control over a large area? Choose four correct answers.

They had a strong military to protect the people from invaders.
They had good farming methods that created a food surplus to feed the people.
They allowed leaders to be elected by the people in different regions.
They provided education in all the regions that they ruled.
They formed a strong central government to manage the large kingdom.
They were cruel in order to control the people.