What is Kennedy’s purpose in including references to the division of families in his speech? to boost morale and confidence among his audience
to show his audience where communism has succeeded
to make an emotional appeal to his audience
to appeal to his audience’s logic

The answer is C : To make an emotional appeal to his audience.

Explanation:

This poem wants people to become appeal to his poem, or so I'm told.

And for those who are on K12, I took the test and it revealed that the answer was C.

caliban is prospero's slave in the shakespear's play "the tempest"