Answer:
Jonathan. Swift's commentary in the gulliver travel remains relevant today because violence continues to be a societal and political problem. Jonathan Swift makes a satire of human life in books. We could say that the stories are like a mirror that reflects humanity behaviors and realities.
Just from experience and common knowledge, I would absolutely say C. Practice them.
The repetition of 'how we ended world war one' emphasises the fact that they are probably proud of the actions they've done to end the war. They want to inform you that they did these specific things to prevent the war from going on. It's like a reminder to the reader that the people then did a lot.