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I think the answer are the below:
<span>It forms a memorable refrain as in the chorus of a song.
It creates a rhyme scheme that makes it easier to remember.</span>
Answer:
I honestly don't know lol why?
She fears reprisal, and when she is in the court preparing to tell the truth about Abigail, she ends up showing signs of being manipulated. Her testimony also shows that she finds many things threatening, and these threats cause her testimony to be highly inconsistent.