Why did the Northwest Coast and Plateau Indians depend on oral traditions involving stories, songs, and dances? They lacked a written language.
Shamans refused to write.
Spirits needed to hear the message.
They lacked the tools to create art.

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Explanation:

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict

a.opium

hope this