Final answer:
Senator Jeff Flake uses vivid imagery, empathetic tone, and calls for solidarity within his speech to evoke emotional responses from his audience.
Step-by-step explanation:
In Senator Jeff Flake's speech from the Senate Floor, he uses key emotional appeals to connect with his audience. One method he employs is the appeal to pathos by sharing vivid descriptions and concrete language that recreate images of difficult situations, thereby evoking a strong emotional response.
Another strategy is the use of nonaggressive language when addressing opposing views, showing empathy and fostering a more inclusive atmosphere that may persuade dissenters to reconsider their stance.
Lastly, Senator Flake's speech contains calls for solidarity, which aim to unite the audience by highlighting a common purpose or cause, effectively appealing to the audience's sense of unity and compassion.