The above question wants to analyze your writing skill. For that reason, I cannot write your essay, but I will show you how to write it.
First, you will have to read the texts and watch the videos indicated in the question, to understand well the nuances of Nixon's words in all situations.
You can search for articles analyzing these press conferences and Nixon's role in them for more information and a better understanding of the cases.
After that, you can start your rehearsal.
Learn more about Nixon at the link below:
https://brainly.com/question/5030621