This was caused by the bubonic plague also known as the 'black death'.Disease from flies that were on rats cause the population to wipe out.
C.
is the right answer i think because in the middle ages most people live in the countryside .
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Answer:
During the time of the Lunch room sit ins Maratin Luther King was encouaging peacefull protest and demonstrations. The goal was to change the segragation policy of Woolworths in which Blacks were not served at the lunch counter. Three black gentlemen sat at the whites only counter and ordered coffee, they were asked to lave. They remained seated and said they would not leave till they were served.
Explanation: