Answer:
a. How Thoreau protested
Explanation:
In the passage, the author shows how Thoreau protested. The author tells us that Thoreau protested laws that he believed were unfair. This included the Mexican-American War and slavery. Thoreau protested these laws by refusing to pay the poll tax. He was eventually arrested for this practice, and his acts and writings set the basis for civil disobedience all over the world.
<span>Mike joined the Army, and he became more disciplined during the training. -is the correct way to rewrite the run-on sentence.</span>
The given passage above is actually quoted from MartIN Luther King Jr.'s "Letter From Birmingham Jail" in 1963. The author's purpose for including this sentence is that, the author wanted to convey to the reader that s<span>egregation must end immediately. Hope this answers your question.</span>