Select the correct answer. Which historical interpretation explains why the Qin dynasty ended with Qin Shi Huang’s death?
A.
People revolted against the rulers’ cruel ways and overthrew the Qin government.
B.
China was struck by natural disasters such as floods and earthquakes.
C.
The empire was destroyed and defeated by a series of outside invasions.
D.
A new religious practice was introduced that weakened the Chinese Empire.

the great wall of china worked as a defense for the feudal states of the zhou dynasty to the north. during the warring states period more walls were put up to defend the borders of the different kingdoms. it was semi successful because despite the wall, the mongols eventually conquered china also the great wall provided protection to the economic development and cultural progress, safeguarded the trading routes such as the silk road, and secured transmission of information and transportation. @jayxboof

number 1 is a)