That all of its bordering countries would fall to communism
C. Distinct languages that they use help to keep their identity unlike adopting English, using the euro as everyone else does, and the size of the cities.
they made it possible
Explanation:
The Song dynasty (960-1279) follows the Tang (618-906) and the two together constitute what is often called "China's Golden Age." The use of paper money, the introduction of tea drinking, and the inventions of gunpowder, the compass, and printing all occur under the Song.
It Looks like it could be a Mayan or Aztec architecture located just out side of centers Mexico City Aztec / Mayan civilization occurred there
