What were the causes of the fourteenth century bubonic plague pandemic?

Plague, the disease caused by the bacterium Yersinia pestis, was the cause; Y. pestis infection most commonly results in bubonic plague, but can cause septicaemic or pneumonic plagues. ... In total, the plague may have reduced the world population from an estimated 475 million to 350–375 million in the 14th century.

Explanation:

answer: the apache, comanche, kiowa, crow, and osage tribes are plains indians.  

the correct answer is c (british taxes)

essentially every cartoon made in 1760 was made as an after-effect for english strategies that require colonists to make good on greater government expenses for each item that they sold.

this lead to the colonial opposition in 1773, when massachusetts settlers dumped british tea into boston harbor since they felt choked by british' charge direction.