One of the most important things that has made it possible for people to live outside of cities is "<span>transportation," since this allows many people who work in cities to "commute" in from homes elsewhere. </span>
Answer:
Mongol Empire
Explanation:
The Yuan dynasty was established by Kublai Khan as a ruling dynasty. Kublai was a grandson of Genghis Khan and a leader of the Mongolian clan. He officially announced the Yun dynasty to be ruled in the traditional Chinese style. The Yun Dynasty was the first foreign dynasty in China.
Yes C is the correct answer