Point of view? Or do you mean in an essay? If you're referring to an essay it would be an Autobiography
The second sentence (B.) should come last in a paragraph.
Search the cast and characters that were in the movie/book
The images that might help to construct that felling of serenity and nostalgia might be "quiet hills","farms" and may be "rural setting". these ideas would give the reader the sensation that the narrator is remembering his past with nostalgia, it is a recall of what he saw, like a childhood memory which he is not able to go back to because he is an adult now. it seems that his memories are pleasant and he remembers with wistfulness.
Answer:
The answer comes from history when DR. King made his speech
Explanation: You can find this documentation anywhere in any library or resources that keeps documents from the past.