How did Kublai Khan change China's government?

5. He established a centralized bureaucracy with separate departments to oversee different aspects of the government.

6. He implemented policies to promote cultural exchange and trade with foreign nations.
7. He introduced paper money and a standardized system of weights and measures to simplify trade and taxation.
8. He established a postal system to improve communication and transportation throughout the empire.

pick one of my answers

3. He only allowed members of his own family to hold official positions.