Like Rachel from The Girl Who Fell from the Sky, Scout is a first-person narrator, and she has a story from her childhood to tell. But Scout's narration
of the events of her life differ from that of Rachel. How is it different? What is
Scout able to do that Rachel cannot?

Scout is able to narrate historical moments and very broad social causes of American society, while Rachel narrates only from her own perspective.

Explanation:

Although Scout and Rachel are very punctual and efficient narrators in presenting their perspectives, thoughts and emotions about the experiences and events they witnessed, they differ in a very important point. This point is the historical and social factor.

Rachel narrates only the facts that are directly related to her, while Scout narrates the facts about her, about historical events and about very broad and impacting social causes in American society. Scout has the ability to narrate prejudice, about southern society, about intolerance, about religious hypocrisy, about incorrect judgment, racism and other causes.

bevy means a large group or thing of a certain kind.

that is true because that is something they fulfill for their work.