The correct answer is C) freedom.
These lines from Kennedy's 1963 Civil Rights Address seek to most clearly define the idea of freedom.
President John F. Kennedy addressed the nation on June 11, 1963, to talk about the importance of Civil Rights in the United States. He announced the nations that he was going to send legislation to the US Congress on civil rights. After two racial incidents in public schools in Alabama and Mississippi, Kennedy had to send troops to control the situation. This legislation could not be signed by Kennedy because he was assassinated, but was signed by his successor, Lyndon B. Johnson.