Someone pls help me for 100 points! Im not joking! List two events and give examples from the text, explaining how each event shaped the character Dorothy in The Wizard of Oz

Ead this sentence from the evolution of useful things.the underlined phrases indicateaaking waterproof sandpaper would allow wet sanding,which in turn would cut down on dust, and thus be a greatmprovementpassing of timea directional change of positiona cause-and-effect relationshipsequence of events.save and exitmark this and retur