What change did the Mongols bring to China?
AThe Mongols established the Han Dynasty.
BThe Mongols established the Yuan Dynasty.
CThe Mongols expanded the Tang Dynasty.
DThe Mongols expanded the Song Dynasty.
AThe Mongols established the Han Dynasty.
BThe Mongols established the Yuan Dynasty.
CThe Mongols expanded the Tang Dynasty.
DThe Mongols expanded the Song Dynasty.