Keller provides a(n) _ for the reader by presenting a real-life scenario to provide evidence for her claim

The answer is: example.

Example often contain some sort of value that the writers want to conveys to the readers. In her writing, keller provided a scenario that might realistically be encountered by the readers in our real life.

She put her perspective regarding how to approach those situations and what the readers could expect from it. By doing this, Keller could help the readers handle the situation better in case it actually happen to them.

- the mistakes that have been done in the past will repeat themselves

- you will trust all the wrong people

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