Final answer:
Martin Luther King Jr. uses ethos, pathos, and logos in both "I Have a Dream" and "Letter from Birmingham Jail." The correct answer to the student's question is d) Pathos, Logos, and Ethos.
Step-by-step explanation:
In both "I Have a Dream" and "Letter from Birmingham Jail," Martin Luther King Jr. effectively employs the rhetorical devices of ethos, pathos, and logos. Ethos is used to establish King's credibility and authority on the subject matter, thereby garnering trust from his audience. Pathos is applied to evoke an emotional response, aiming to connect with his audience on a deeper level by appealing to their emotions and shared values. Lastly, logos is used to present logical arguments, providing clear and rational reasoning with the help of facts and evidence.
The correct answer to the question on which rhetorical devices are used in both works is d) Pathos, Logos, and Ethos.