Filippe concluded his speech by saying, remember what president kennedy said, my fellow americans, ask not what your country can do for you, ask what you can do for your country. what method is filippe using for his conclusion

In the conclusion of his speech, Filippe is using the metod of persuasion called Pathos. This kind of persuasion appeals to the emotions or feelings of the audience. In this case, Filippe is appealing to the feelings the audience has towards the United States and to how much the audience is willing to do for its country. Through this method of Pathos, Filippe is not using logic or his credibility as an author; he is trying to make the audience identify to the speech by appealing to their emotions.

yes the first one is correct .

i suggest it is anadiplosis