After the Black Death, how did society change?

Then came the plague, killing half the people across the continent. By the time the plague wound down in the latter part of the century, the world had utterly changed: The wages of ordinary farmers and craftsmen had doubled and tripled, and nobles were knocked down a notch in social status.

society changed bc it was a death that shouldn't have happened racism lowered

the answer is a. 250 percent.

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity