Final answer:
The personal narrative enhances understanding by confirming the value of the bison to the cultural group.
Step-by-step explanation:
The personal narrative enhances a reader's understanding of the mythical description by confirming the idea that the bison was a highly valued resource to this cultural group. The personal narrative provides details and experiences that help the reader connect with the significance of the bison in the culture. For example, it may describe how the community depended on the bison for food, clothing, and shelter, and how the loss of the bison affected their way of life. This enhances the reader's understanding of the mythical description by emphasizing the cultural significance of the bison.
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