How do the authors differ in the way they present the war in "facing it" and "ambush"? o’brien describes it in narrative form, while komunyakaa describes it with free-flowing thoughts. o’brien describes it with flashback, while komunyakaa describes it through the eyes of others. o’brien describes exactly what happened, while komunyakaa describes only his emotional state. o’brien describes it with sensory language, while komunyakaa describes it with personification.