Speech Summarization for Phyllis Young

In at least three well-developed paragraphs, summarize the content of The Declaration of Independence, Declaration of Sentiments and Resolutions, and I Have a Dream. Include answers to the following questions:

1.   What is the purpose of the document? What did the author seek to achieve.
2.   Are the arguments and assertions well supported? If so, how? What methods does the author use to persuade the reader?
3.   Of the three documents, which do you believe to be the most persuasive and why?

Links to work on:
Dr. Martin Luther King, Jr. - "I Have a Dream" - Full Speech    https://www.youtube.com/watch?v=3vDWWy4CMhE   
Thomas Jefferson Mini Biography                     https://www.youtube.com/watch?v=uAt1YLP3T34
Short Biography of Elizabeth Cady Stanton            https://www.youtube.com/watch?v=_lgJrqhZvHQ

Well developed please