Respuesta :
your answer might be 'which is why many states support banning the practice.'
The best revision of the underlined portion of the sentence is "which is why many states support banning the practice."
What do you mean by thesis statement?
It is the conclusion of the essay introduction and it presents the main argument of the essay.
The thesis statement is very important because it establishes the central point of the text, showing the approach that the author will present.
Supporting ideas, on the other hand, are responsible for supporting the thesis statement and showing information that proves this thesis statement, conveying reliability to the reader, and enriching the text.
Learn more about thesis, refer to the link:
https://brainly.com/question/892903
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