The answer is popular sovereignty. Popular sovereignty says that all power lies in the hands of the people.
Answer:
They brought the outside and different economic political options to the people.
Explanation:
- The Mongols used qualified people wherever they were needed/Mongols placed Arabs in Russia/Persians in China because they were qualified
- Working bureaucracies were kept in place
- Many local rulers maintained their position as long as they paid tribute/provided troops/pledged loyalty/kept good order
- Chinese bureaucrats still did their jobs as long as they did not cause the Mongols any trouble
- Local Persian rulers stayed in power if they cooperated
These are five examples of answers, hope one can help you!