Question

How did Genghis Khan promote unity and exchange of culture in the empire?

by eliminating taxes on trade and other business
by outlawing travel by people from outside the empire
by using spies to ensure that his laws were being upheld
by starting a kind of postal service to speed communication

Answer 1

by eliminating taxes on trade and other business by outlawing travel by people from outside the empire * by using spies to ensure that his laws were being upheld o by starting a kind of postal service to speed communication

Step-by-step explanation:

Can I get brianlest please?

Answer 2

by starting a kind of postal service to speed communication

Step-by-step explanation: