Final answer:
President Kennedy encouraged Americans to fight communism, explore new frontiers, and ask what they can do for their country.
Explanation:
President Kennedy asked the citizens of the nation to fight communism everywhere and embrace exploration as a way of finding solutions to challenges. President Kennedy famously stated, "Ask not what your country can do for you; ask what you can do for your country."
President Kennedy set a goal of landing a man on the Moon by the end of the decade, showcasing a commitment to space exploration.
Learn more about President Kennedy's call to action for American citizens here:
https://brainly.com/question/29223280
