The vietnamese led independence movements against the

The correct answer to this question is the Chinese.

It is true that the Vietnamese lead independent movements against the Chinese.

The first China invasion of Vietnam was in 111BCE. The Han Dynasty conquered Nam Viet. The second time China controlled Vietnam was in 618. The Tang Dynasty expanded its dominions so far and it reached Vietnam. The Chinese transmitted its philosophy, art, and poetry to the Vietnamese. In 938, Ngo Quyen led the Vietnamese Independence. So, it’s true that the Vietnamese lead independent movements against China.

this is a false claim the emancipation proclamtion freed all slaves in the rebillion states

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.