An example of repetition that can be found in lines 70-80 of the speech is "We can never be satisfied." The effect of this repetition on reader is to make the message in the phrase recurring in the mind of the reader.
The phrase "We can never be satisfied." has the effect of making the phrase more memorable, as well as emphasise that part of the phrase, so listeners and readers pay more attention to what King is saying. By repeating words, King is actually making listeners to hold the key idea by grabbing their attention or making them pay attention to that specific part of his phrase.
Therefore, the correct answer is as given above.
learn more about repetition: https://brainly.com/question/9134427
#SPJ1
