Why was the plague called the "Black Death"? what were some of the common symptoms?

“the Black Death, earned its name from a symptom: lymph nodes that became blackened and swollen after bacteria entered through the skin. ... In the long-popular theory of bubonic plague, rats, gerbils or other rodents acted as bacteria banks.” got it frm washington post

This answer would be c

“destroyers for bases agreement in the destroyers for bases agreement between the united states and the united kingdom on september 2, 1940, fifty caldwell , wickes, and clemson class us navy destroyers were transferred to the toyalbnavy from the united states navy in exchange for land rights on british possessions.” i hope this you .