That would be the bubonic plague or the black plague for a more common name.
Answer:
Option: The destruction of trading routes in Eurasia.
Explanation:
Mongol's military conquest led the empire to widespread. They are known as Nomadic horse people from the eastern steppe lands of Asia. The Mongols briefly ruled most of Eastern Europe, Asia and the Middle East. The Mongol conquest in Eurasia led to the decline of established empires along with killing people. Even though the Mongol tried to assimilate the Persian culture but could not survive as the Mongol regime in Persia declined in the 1330s. Trade disrupt in the East led to the Europeans to take the sea route to reach Asia for trade.
They wanted to gain knowledge
"<span>a. Cultures around the world have been exposed to other cultures at a greater rate than ever before" since the advent of the Internet and globalization. </span>