Question

what ended the chinese imperial system? the 1911 revolution qing westernization the opium wars the boxer rebellion

Explanation:

The 1911 Revolution (also known as the Xinhai Revolution) led to the overthrow of the Qing Dynasty and the end of the Chinese imperial system. Qing Westernization was an attempt to modernize but didn't end the empire. The Opium Wars weakened the Qing but didn't end the imperial system. The Boxer Rebellion was a resistance movement that also didn't end the empire.

Answer:

A. The 1911 Revolution