What impact does the setting have on the character's ability to interact with each other

the setting has to have an influence on the plot. so you can make the character take place by actions.  or make something catch an eye of the reader by writing about a story event

Explanation:

kennedy creates personal credibility by saying he is more than fit to lead. he talks about the sixty day period that he constructed administration, and says based on that he will be an acceptable leader.

jfk has a great reputation as an american citizen. he fought in wwii, and earned the navy and marine corps medal. he saved several men on his pt-109 patrol torpedo boat after an attack by the japanese navy. he also served in congress for the 11th congressional district for massachusetts, and served three terms in the house of representatives.

explanation:

you can infer that to folke dude was spying for allied nations