Use the drop-down menu to complete the sentence.
The Koryo culture declined after ? invaders caused destruction that damaged Korea's economy.
1. Chinese
2. Japanese
3. Mongol
4. Silla
1 answer
Mongol
The Koryo culture declined after ? invaders caused destruction that damaged Korea's economy.
1. Chinese
2. Japanese
3. Mongol
4. Silla
1 answer