Bunuel
Antinuclear activist: The closing of the nuclear power plant is a victory for the antinuclear cause. It also represents a belated acknowledgment by the power industry that they cannot operate such plants safely.
Nuclear power plant manager: It represents no such thing. The availability of cheap power from nonnuclear sources, together with the cost of mandated safety inspections and safety repairs, made continued operation uneconomic. Thus it was not safety considerations but economic considerations that dictated the plant’s closing.
The reasoning in the manager’s argument is flawed because the argument
(A) fails to acknowledge that the power industry might now believe nuclear power plants to be unsafe even though this plant was not closed for safety reasons
(B) overlooks the possibility that the sources from which cheap power is available might themselves be subject to safety concerns
(C) mistakes the issue of what the closure of the plant represents to the public for the issue of what the managers’ reason for the closure were
(D) takes as one of its premises a view about the power industry’s attitude toward nuclear safety that contradicts the activist’s view
(E) counts as purely economic considerations some expenses that arise as a result of the need to take safety precautions
Antinuclear activist: The closing of the plant shows that power industry has accepted that they cannot operate such plants safely. (that is why they are closing the plant)
Nuclear power plant manager: It represents no such thing. They are closing the plant because of money. (Conclusion)
Premises: Other sources are cheaper. Safety of nuclear plant requires heavy expense.
Here is the flaw - The manager says that ensuring safety of power plants is expensive. He is calling it a pure economic factor. But the point is that safety is tricky that is why it is expensive. So you can't say that it is a purely monetary factor.
(E) counts as purely economic considerations some expenses that arise as a result of the need to take safety precautionsPoints out the flaw. Correct.
(A) fails to acknowledge that the power industry might now believe nuclear power plants to be unsafe even though this plant was not closed for safety reasonsThe manager is focusing only on what this plant's closing shows.
(B) overlooks the possibility that the sources from which cheap power is available might themselves be subject to safety concernsIrrelevant. Other sources are cheaper, irrespective of what safety concerns they are subject to.
(C) mistakes the issue of what the closure of the plant represents to the public for the issue of what the managers’ reason for the closure wereThis is a trick option meant to confuse you by using the exact words picked from the argument. You may pick this option if you are word-matching to get the answer. You have to use logic. The issue being discussed is the same - why this plant was closed. When the activist says that the closure shows that the power industry has acknowledged that safety is a big concern, he means to say that that is why this plant was closed - because safety is a big concern.
The manager gives an alternative reason for why the plant was closed. He does not mistake the issue. His fault lies in projecting safety cost as only an economic factor.
That is why this option is not correct.
(D) takes as one of its premises a view about the power industry’s attitude toward nuclear safety that contradicts the activist’s viewNothing wrong in the premises he takes. He only gives facts, not views of anyone. The only view he gives is his own i.e. conclusion (It represents no such thing.) So ignore.
Answer (E)
Here is a video discussing flaw in reasoning questions: https://youtu.be/3s0tWn3tiT8