How did the Black Death influence Europe politically?

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Explanation:

"The Black Death caused most government officials and political figures to become infected, and they locked themselves away in their homes until they died. As more government heads succumbed to the plague, instability ruled because the government was helpless and had no strategy to deal with the plague's results."

a countries leader should be motivated by the common good of the country.

c) troops march forward in close formation against newer, more accurate weapons