Why did the Manchu become involved in China’s peasant uprising? They wanted to trade with the Ming dynasty. They wanted to control access to the Great Wall. They wanted to unite all of China under one tribal force. They were asked to help the Ming defend against the rebels.

They were asked to help the Ming defend against the rebels.

Explanation:

Li Zicheng who was a former Ming official became the leader of the peasant rebels and he proclaimed the Shun dynasty which was short-lived.

When Li Zicheng moved against the Mings, the Ming general Wu Sangui went into allegiance with the Qing. The Manchu prince, Dorgon and Wu Sangui joined forces together to defeat him at the Battle of Shanhai Pass.

So, Manchu became involved in China’s peasant uprising when they came to help Ming against the rebels.

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

i believe the answer is d. it was not uncommon for people to faint or even convulse at these high-energy meetings.