Answer:
B. Kennedy inspires citizens to do their part when he says, "the energy, the faith, the devotion which we bring...will light our country" and "can truly light the world".
Step-by-step explanation:
The above selected option is the correct and effective use of a direct quotation and explanation to support the analysis of the speech.
This is true because the option actually explains what Kennedy's quotation is doing to the hearers - it inspires them to do something. It shows how the direct quotation is used to explain how Kennedy inspires the citizens with his speech. In the explanation to support the analysis of the speech, "..." and "and" are used to connect the relevant sentences.
Therefore, Option B is the correct answer.