how does kennedy gain authority by quoting abraham lincoln at the end of \among free men\?\nby reminding his…

how does kennedy gain authority by quoting abraham lincoln at the end of \among free men\?\nby reminding his audience that like himself, lincoln was a great speaker\nby emphasizing the potential consequences of violence\nby comparing the current political situation to that of the civil war\nby associating his ideas with those of someone many americans consider great
Answer
Brief Explanations:
Quoting a respected figure like Lincoln (whom many Americans view as great) lends credibility to Kennedy's ideas. It's a rhetorical strategy to associate oneself with a venerated person.
Answer:
by associating his ideas with those of someone many Americans consider great