Final answer:
The writing prompt that is not a good fit for a work of nonfiction is asking for a specific factual detail rather than exploring a topic or analyzing a subject.
Step-by-step explanation:
The writing prompt that is not a good fit for a work of nonfiction is: When was the 'Gettysburg Address' given? This is because the prompt is asking for a specific factual detail rather than exploring a topic or analyzing a subject. Nonfiction prompts should stimulate critical thinking and encourage the writer to delve into the significance, impact, or implications of a particular event or topic.
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