Answer :
The inference is that Kennedy's summons for his listeners to D. give testimony to national loyalty.
What is an inference?
An inference simply means the conclusion that can be deduced based on the information that is given in a literary work.
In this case, the inference is that Kennedy's summons for his listeners to give testimony to national loyalty.
Learn more about inference on:
https://brainly.com/question/25280941
#SPJ2