Question

to keep order among the chinese people, hongwu created
a comprehensive code of laws.
a fair judicial system.
a strong police force.
a totalitarian form of government.

Explanation:

Hongwu Emperor (Zhu Yuanzhang) of the Ming Dynasty created a comprehensive code of laws (the Great Ming Code) to maintain order. A fair judicial system and strong police force aren't the primary means he used for order, and "totalitarian" is an inaccurate description for his governance approach.

Answer:

a comprehensive code of laws.