Sun yat sen believed china needed freedom from which of the following?

oppression
foreign invasion
foreign imperialism
foreign ideas

oppression is the correct answer.

Explanation:

Sun Yat Sen believed China needed freedom from the oppression

To achieve this Sun Yat-Sen formed three principles, which were followed by all countries to assure that its people are released from oppression.

Three principles of the people are  compiled as

Nationalism to assure that people are happy with their country and ready to sacrifice for its welfare.Socialism To assure that even the common citizens are taken care of by the government.Democracy to assure that the majority of people can select the leaders that serve their aspirations.

Tbh i dont know the answeererrr im hust answering

Your answer should be choice b!