The end of dynastic rule in china was ultimately due to
a. greed.
b. opium.
c. imperialism.
d. isolationism.

c. Imperialism.

Explanation:

Imperial form or authority or power was the basis of the Chinese nation, ruled by the different dynasties that came in power. But the last of the dynastic rule was during the Qing dynasty, which ended the long imperial history of the power in China. The major cause of their downfall was the underestimation of the Western technological abilities, which led to the internal conflict within themselves. The imperial power thus ended with the downfall of the Qing dynasty in 1911- 12.

to not go near anything hot

i think the answer is d.