Final answer:
John F. Kennedy uses historical facts, expert opinions, statistical data, and expert testimonies as logical evidence to support his central claim for the intended audience.
Step-by-step explanation:
John F. Kennedy uses logical reasoning and examples to support his central claim for the intended audience by presenting historical facts and expert opinions as evidence. For example, in his Inaugural Address, Kennedy references historical events and the opinions of experts to strengthen his argument. He supports his claims with statistical data and expert testimonies to appeal to the audience's logic.