How do the rhetorical questions in paragraph 2 support Kennedy’s speech?
a. by engaging the audience emotionally and intellectually encouraging them to reflect on their responsibility
b. by providing detailed examples of past successes to highlight what the generation has already accomplished.
c. by criticizing the older generation for failing to address the challenges of the 1960s, shifting blame to them.
d. by arguing that only government leaders, not individuals, are capable of addressing the challenges of the 1960s.
