20 points

how does keller structure ideas in the passage?

keller introduces the problem that she faces and then describes the various ways sullivan her solve that problem.
keller introduces a central idea and then uses a series of related examples to support that idea.
keller opens by stating there were a few key moments that changed her life, and then she uses a series of flashbacks to elaborate.
keller organizes the events of her early days with sullivan sequentially, pausing at various points to reflect on their significance.