Research papers by experts and academic journals.
The purpose of Mandela's speech was not simply to address the nation as their new president and give gratitude to those who put him there but instead to make a statement that South Africa was going to make immense changes and unify to show the world what the nation could truly do in order to become a land of hope. There are a few purposes to this speech, one being to unify the nation of south Africa by bringing the blacks and the whites together. The speech was also used to motivate and inspire the people of South Africa. I know this because I've studied Mandela's life in one of my subjects at school.
The audience for this speech was the people of South Africa. He addresses every one he possibly can to broaden his audience so that every South African hears his message.
Nelson Mandela
"I stand here before you not as a prophet but as a humble servant of you, the people."
Mandela repeats the word negotiations as he wants to encourage and push for more negotiations - a thing that will bring them closer to freedom.
D because the other answers use incorrect uses of your.
This causes the reader to simple wonder what he means by "nevermore." It creates a sense of mystery and wonder for the audience, causing them to yearn to learn more about this character.
If I were you I would use direct quotes from the book or whatever you are reading. Direct quotes give evidence from the text and prove points. You may also use line numbers if instructed by your teachers.