How does the use of antithesis help the speaker achieve their purpose?
1) It uses unusual grammatical structure to show how the author thinks people are feeling anger and despair.
2) It asks a question to make the audience wonder if people can truly be united like the speaker wants them to be.
3) It uses opposing ideas to emphasize the speaker's goal of informing the audience about a significant event.
4) It uses opposing ideas to emphasize the speaker's purpose to persuade the audience to unify