2 most important factors that influence identity development and why?

I the Identity essay prompt and guidelines. The body paragraph layout is:
– introduction
– body paragraph #1 ( concrete detail)
– body paragraph #2 (commentary at least 2 sentences)
– body paragraph #3 (concrete detail) and (commentary)
– conclusion

I need to use information from the following 2 stories.
– eleven by Sandra Cisneros
– ” The danger of a single story” by Chimamanda Adichie