Final answer:
Ruth should focus on the darkness of earlier folk tales and reasons for changing them for children in her essay.
Explanation:
Ruth should organize her essay by first discussing the darkness of earlier folk tales and how it affected their appropriateness for children. She can then delve into the reasons for modifying these tales to make them more suitable for a younger audience, highlighting aspects like tone, themes, and characters.
Learn more about Structuring an essay about changing folk tales for children here:
https://brainly.com/question/28723528
