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What is most likely nelson mandela's purpose of using third person point of view after introducing himself in his introductory paragraphs

Based on this excerpt the authors are mostly likely to attempt to answer which question?

What is the effect of describing polyneices as a "wild eagle screaming insults above our land"? question 5 options: we understand that polyneices was wild and fierce in battle. we understand that polyneices deserves to remain unburied due to his inappropriate behavior. we understand that polyneices single-handedly won the battle. we understand that polyneices is ruled by a half-human, half-bird goddess.