Final answer:
Jane, Yetta, and Bella are not mentioned in the given text. However, based on the information provided, they could have, like writer Allison Levy, made a pact to form a supportive writing community for mutual brainstorming, socializing, and assistance in writing. More context is needed to determine the exact nature of their pact.
Step-by-step explanation:
The question seems to be missing some context because Jane, Yetta, and Bella are not mentioned in the given text. The provided text describes writer Allison Levy who forms an online community of twenty- and thirty-something women writing for children and young adults. Without additional information about Jane, Yetta, and Bella, the specific pact they make cannot be determined. Based on the given text, however, it could be inferred that they, like Allison Levy, might have agreed to form a supportive writing community if they were part of the same group. This pact could have been made for the reasons of brainstorming, socializing, and mutual support in their writing endeavors.
Learn more about Making a Pact