What did Rome do to help control its territories?
o
It excused conquered people from paying taxes.
lt extended citizenship to conquered people.
It permitted conquered people to serve in the Senate.
It gave land to the leaders of conquered areas.

lt extended citizenship to conquered people.

Explanation:

For most of Rome's duration, all of the free people of the conquered areas had some sort of citizenship as the people of Rome. Some could even have voting rights, although this required to be present in person in Rome for the voting.

However, this extension of citizenship to the people in the conquered territories helped them maintain peace and spread the idea of the shared identity of everyone. People who were conquered would be encouraged to assimilate and feel like the citizens of Rome, which could make them more content and prone to sharing ideas of Roman politics.

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.