Question

In this passage from President Kennedy's 1963 Civil Rights Address, the phrase "heart of the question" most likely means what? The heart of the question is whether all Americans are to be afforded equal rights and equal opportunities, and whether we are going to treat our fellow Americans as we want to be treated. Decision of the President

Reason for believing
Theme of the problem
Center of the nation

Answer 1

Theme of the problem

Answer 2

Based on the given passage above, the answer would be the last option. In this passage from President Kennedy's 1963 Civil Rights Address, the phrase "heart of the question" most likely means "center of the nation". Hope this answers your question.