Select a quote from Passage 1 that reinforces Kennedy's claim that Americans have a responsibility to ensure the survival of liberty.
"To those old allies whose cultural and spiritual origins we share, we pledge
the loyalty of faithful friends." (paragraph 3)
"The graves of young Americans who answered the call to service around
the globe." (paragraph 4)
"Can we forge against these enemies a grand and global alliance..."
(paragraph 6)
"The energy, the faith, the devotion which we bring to this endeavor will light
our country and all who serve it..." (paragraph 7)