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Zorluk: OrtaApplying the Negation Technique

Historian: The massive stone structures found at the Zenith archaeological site were undoubtedly built by the ancient Omic culture. The Omic were the only people in the region known to possess the advanced bronze tools capable of cutting such dense granite. Furthermore, the quarries where this specific type of granite is found are located deep within what was historically Omic territory.

Which of the following statements, if logically negated, would fatally undermine the historian's central conclusion? Select all that apply.

  1. The ancient Omic culture did not supply their advanced bronze tools to other groups living within the same region.Cevap
  2. No later civilization occupied the Zenith site and independently developed bronze tools capable of cutting the dense granite.Cevap
  3. C
    Any ancient civilization that possessed advanced bronze tools and access to dense granite quarries constructed massive stone structures.
  4. D
    The ancient Omic culture was the only civilization in the world that possessed bronze tools advanced enough to cut dense granite.
  5. E
    The presence of dense granite quarries within historically Omic territory was the primary cause of the culture developing advanced bronze tools.

Cevap

The correct statements are that the Omic did not supply their tools to other regional groups, and that no later civilization independently developed such tools.
Both correct statements represent necessary assumptions because negating them introduces fatal flaws into the historian's logic. If the Omic traded their tools, or if a later civilization independently invented them, the central claim that the Omic 'undoubtedly' built the structures falls apart entirely.

Adım Adım Çözüm

1
Identify the argument's core structure.
Conclusion: The Omic culture built the Zenith structures. Premises: They were the only regional group known to have the required tools, and the granite came from their historical territory.
Understanding the precise premises and conclusion is necessary to determine what logical gaps exist.
2
Apply the Negation Technique to evaluate the first potentially correct assumption.
Negating the statement about not supplying tools yields: 'The Omic DID supply tools to others.' This introduces alternative groups who could have built the structures, destroying the argument.
A required assumption, when logically negated, must fatally undermine the conclusion.
3
Continue applying the Negation Technique to find the second necessary assumption.
Negating the statement about later civilizations yields: 'A later civilization DID occupy the site and develop the tools.' This provides a fatal alternative explanation for the structures.
The question requires identifying multiple statements that function as necessary assumptions.

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Applying the Negation Technique
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Applying the Negation Technique

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