<span>A play for a writer.</span>
Tone is the author's attitude toward the speech. Since we know that Dr. King was the author and presenter of the speech, this was one of inspiration, seriousness, hope, and encouraging. This is not to be confused with mood. Mood is your feelings from the text. So, while the tone may be one of hope, to say it was 'hopeful' would be a mood (if that is indeed what you are feeling when hearing it.)
C
Um this is a guess not 100% sure
Correct me if I’m wrong
I don't believe you meant homonym because it is when two words sound the same but have different meanings and are spelled the same, but I think you meant Homophones
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Mode and Lode don't sound the same
and neither do fervor and fever
Way and Weigh on the other hand do sound the same
Way and weigh are your answers