How did darius govern over the vast persian empire?
a. he divided the empire into provinces and appointed leader for each province.
b. he banned local customs and imposed persian ways on all people.
c. he created a uniform set of laws that applied to each of his territories
d. he traveled from province to province to oversee government personally.

Explanation:

Darius divided the Empire into provinces, he believed that this way was easier to govern, so he putted a governor in every province to make sure that his orders were fulfilled and to collect taxes.

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explanation:

because he is that the right