Why did Buddhism become popular among the Chinese as
the Han dynasty was in decline?

(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

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

i dont know the answer sorry but if i knew it i would of told you