If you could send over a picture of the passage that'll be great but the answer is that he is most famous for his "I have a Dream" speech. He wanted the US to be void of segregation and racism.
Answer:
Past Continuous Tense .
Explanation:
When trying to emphasize that a certain action lasted for some time in the past, or if you're trying to describe two actions happening simultaneously in the past, you'll use Past Continuous e.g She was cooking for three hours straight.
Hope this helps,
stay safe and be positive.
The answer is B. The author is persuading the reader to act politely all the time-- "The true gentleman or lady is a gentleman or lady at all times and in all places..."