Answer:
Correct answer is Qing dynasty that ruled between 1644 until 1912, which means almost three centuries. People were unsatisfied because foreign countries were controlling trade and economical resources of the country and that is why many believed changes need to be introduced.
Step-by-step explanation:
Most of the Chinese actually believed that improvements are lying in the modernization and nationalism. That is why new political party appeared in the country and that was Kuomintang. They overthrew the last Chinese emperor.