Answer: 1. A. King believes that African Americans should not be denied their civil rights, and encourages others to be relentless in their non-violent fight for freedom.
2. A. "But one hundred years later, the Negro still is not free. One hundred years later, the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination." (Paragraph 3)
3. C. difficulty
4. B. "And some of you have come from areas where your quest -- quest for freedom left you battered by the storms of persecution" (Paragraph 14)
5. A. It emphasizes that African Americans have been cheated the civil rights that the nation owes them.
6. A. "In a sense we've come to our nation's capital to cash a check."
Step-by-step explanation: