Answer:
D. Asia.
Explanation:
It is believed that it was originated in central China and carried throughout Eurasia by the Silk Road.
It was one of the most devastating plagues in human history with an estimated 75 to 200 million deaths. It was carried to Europe by fleas traveled on merchant ships.
The plague killed about 40% of Europe´s population. It took almost 200 years for the world population to recover the level lost at that time.
I hope this answer helps you.
