The correct answer to this open question is the following.
Although there are no options attached we can say the following.
Some examples that Kennedy said that reflected his design for the “New Frontier” were the following.
During his acceptance speech, President John F. Kennedy told the American people that the United States was at the edge of a New Frontier. He said that the country faced many unknown opportunities as well as risks. That is why the US citizens, especially the young Americans had to be brave and adventurous. He exemplified the New Frontier as a way with hopes and threats.
President Kennedy compared that moment of the country with the decision the American pioneers made when they decided to explore. Kennedy said that those pioneers gave up their comfort when they decided to explore the unknown and risk their lives in order to find better opportunities.
That is when President Kennedy invited the American people to build a new world, a world of freedom.