I'll mark brainiest!!!

Kennedy wants to motivate people to work together to spread freedom and justice throughout the world. Which sentence best supports this idea?

1 "I do not believe that any of us would exchange places with any other people or any other generation."

2 "In the long history of the world, only a few generations have been granted the role of defending freedom in its hour of maximum danger."

3 "Since this country was founded, each generation of Americans has been summoned to give testimony to its national loyalty."

4 "The energy, the faith, the devotion which we bring to this endeavor will light our country and all who serve it—and the glow from that fire can truly light the world."