Question

What is the best historical conclusion about the cause of the Black Death?

A. The disease was intentionally spread by some groups of people.
B. The disease began due to a conjunction of planets in the constellation Aquarius.
C. The disease was caused by a bacteria carried by fleas.
D. Experts are still unsure about what caused the disease.

Answer 1

The Black Death was caused by the bacterium Yersinia pestis and spread through trade routes, carried by fleas living on black rats.

Step-by-step explanation:

The Black Death, a devastating pandemic that occurred from 1346 to 1361, was caused by the bacterium Yersinia pestis. The disease is believed to have originated in China and spread to Europe and other parts of the world through trade routes, carried by fleas living on black rats. The Black Death significantly reduced the global population and had profound social, demographic, and economic impacts.