How do text structures help readers understand informational text

In chapter 3, scout criticizes her classmate, walter cunningham, for asking for molasses and then pouring it on his vegetables and meat while he was a guest at the finch home. in this scene, what does the author’s use of flashback in a first person point-of- view narration achieve?

Hey guys! i've got an exercise where you've to find out the correct sentence in each pair. 1) a-we were tired and thirsty, so we stopped to have a drink at the cafè. b-we were tired and thirsty, so we stopped having a drink at the cafè. 2)a-if your computer freezes, try to turn it on and off again and see if that . b-if you computer freezes try turning it on and off again and see if that . me! it's urgent!

Which part of the original work should the adaptation retain