4: What Are You Writing, to Whom, and How? Last updated Save as PDF Page ID4537 4.1: Expository Essays4.2: Narration4.3: Illustration4.4: Description4.5: Classification4.6: Process Analysis4.7: Definition4.8: Comparison and Contrast4.9: Cause and Effect4.10: Purpose, Audience, Tone, and ContentWed, 01 Aug 2018 23:49:55 GMT4: What Are You Writing, to Whom, and How? Topic hierarchy