Respuesta :
A text feature, if added, that would best aid the reader's understanding of this passage is B. a heading that indicates the text's purpose.
What is purpose?
It should be noted that the purpose simply means the theme or the main idea that is conveyed by an author in a literary work.
In this case, a feature, if added, that would best aid the reader's understanding of this passage is a heading that indicates the text's purpose.
Learn more about purpose on:
brainly.com/question/14945507
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