The Black Death is widely believed to have been the result of plague, caused by infection with the bacterium Yersinia pestis. Modern genetic analyses indicate that the strain of Y. pestis introduced during the Black Death is ancestral to all extant circulating Y. pestis strains known to cause disease in humans. Hence, the origin of modern plague epidemics lies in the medieval period. Other scientific evidence has indicated that the Black Death may have been viral in origin. (britannica.com)
Answer:
The reasons are myriad and diverse
<u>Answer</u>: <em>A. amend the Articles of Confederation</em>
<em>Out of all the four options that we are provided with the best option that is factory correct is the first one.</em>
<u>Explanation:</u>
The constitutional convention was done during 1787 with the thought of removing the flaws that were there in article Of Confederation.
Was done to make decisions about how American government needs to be run by revising the article of Confederation in Philadelphia Pennsylvania.
About 70 delegates together to give their thoughts and plans and come up with one decision to be implemented for running the country.
