What contributed to the downfall of china’s republic? a)chiang kai-shek seized power as a dictator. b)warlords overthrew president sun yat-sen. c)china’s presidents did not have enough power. d)nationalists attacked the republican government.

The correct answer is C) China’s presidents did not have enough power.

The reason that contributed to the downfall of China’s Republic was that China’s presidents did not have enough power.

The Republic of China was established after the Xinhai Revolution of 1912, that represented the end of the Qing Dynasty. The first President was Sun Yat-sen. Nationalistic leader Chian Kai Shek was the last ruler of the Republic. His troops were defeated by the Communist troops of Mao Zedong in the Civil War and the Communist were victorious. Mao Zedong established the Communist People's Republic of China on October 1949.

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explanation:

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.