Which of the following events directly contributed to the spread of the bubonic plague?
a) an increase in feudal banquets
b) overcrowded cities
c) viking invasions
d) decline of feudalism

they remained in rural areas and worked at jobs such as lumbering or farming.

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: