How did peasants and serfs benefit from the Black Death?

Due to the fact that so many had died, there were far fewer people to work the land: peasants were therefore able to demand better conditions and higher wages from their landlords. Many advanced to higher positions in society. Thus the Black Death was ultimately responsible for major shifts in the social structure.

answer; the population in brazil is very diverse there are many races and ethnic groups

haile selassie i was the emperor of ethiopia from 1930-1974