B south vietnam was overunn by the north in 1975 after the U.S left.
The correct answer to this open question is the following.
Modern historians create modern narratives to help younger generations to understand history.
In modern and technological society, like we are living now, younger generations tend to forget the past, traditions or customs that were very important in the history of the country. There are many important names, characters, incidents, battles, documents, that formed this country but many young Americans are not aware or so interest in learning more about that. That is why it is so important that modern historians create modern narratives to help younger generations to understand history. To catch their attention. And not only through books, but through video, the internet or social media.
He created the kingdom of camelot in which all knights were equal.
It is Document A that is the reliable source.
Reformers who worked to end slavery were called abolitionists