The bubonic plague caused mass death and it was caused by the lack of sanitation systems throughout medieval towns. The peasants/serfs demanded more and more as the rich people needed more to supply themselves. Eventually, the peasants got a say in government for this. The bubonic plague also caused a lot of the roman empire to die.
Folklore
im assuming folklore bc ive never heard of it but everything else i have heard of
B .The Vietnamese adopted the civil service exam.
Answer:
early 80 percent of Canadian electricity is derived from non-emitting sources, (i.e., hydro, nuclear, wind, solar, and other renewables).
Explanation:
