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I scheduled the official answer in two days. Therefore, if you would have a little bit of patience.

However, if you need an explanation I 'll provide it to you if necessary. no problem whatsoever.
anything works! thanks in advance!
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OE


Identify the Question Stem: The boldface font indicates that this is a Describe the Role question.

Deconstruct the Argument: This is a really technical argument. Wherever needed, don't hesitate to summarize at a higher / less-detailed level.
(First boldface) In multiple countries, electric utilities went from public to private and that resulted in problems (supply disruptions and higher prices). But, the author claims, it's still valid to say that (second boldface) private companies are generally more efficient than government-owned companies. Certain weirdnesses of electricity (examples given...don't get caught up in the hard detail) are "unique obstacles" for competition. That is, the electricity market has certain unusual characteristics that make this particular market not behave like most markets. But for most markets, that second boldface is still usually true.

Pause and State the Goal: On Describe the Role questions, your goal is to understand what role each boldface statement plays in the broader argument. It's usually best to find the author's conclusion and then articulate how the boldface statements relate to that conclusion. This author concludes that a certain weird phenomenon (described in the first boldface) in the electricity market shouldn't negate the fact that a certain economic principle (described in the second boldface) is still generally true.

Work from Wrong to Right:
(A) The first boldface is a fact, not a claim, and the author does not claim that the first boldface is false; rather, the author claims that the first boldface should not be used as evidence that a certain economic principle is faulty. The second boldface does contrast with the first one but is not used by the author to reject the first boldface.
(B) CORRECT. The first boldface does appear to be an exception to a general economic principle, or theory, that the author believes is valid. The second boldface is a description of that economic principle or theory.
(C) The first boldface is an example of an unusual phenomenon. The author does not critique conventional economics; rather the author believes that the conventional economic principle is true. The second boldface is correctly described; it is a summary of a certain commonly-held economic principle.
(D) The first boldface is correctly described: The author does believe the first boldface to be unusual. However, the second boldface does not describe how the unusual thing happened; rather, the second boldface is a contrasting trend that the author believes to be true in general, despite the fact that it doesn't go along with what happened in the first boldface.
(E) The first boldface is an example of something unusual; it is not an example of a broader trend. The second boldface is an example of a trend, but it is not a trend that is supported by the first boldface.

The correct answer is (B).
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please explain this KarishmaB Bunuel MartyMurray
carcass
The movement from public to private electricity utilities in multiple countries has resulted in supply disruptions and in higher prices for consumers. Properly understood, however, this phenomenon does not cast doubt on the economic principle that privately-owned companies are generally more efficient than government-owned entities. Certain particularities of electricity as a commodity—including the impossibility of storing electricity, the inelasticity of demand for electricity, and the high barriers to entry for new producers—are unique obstacles to the creation of competitive electricity markets.

In the above argument, the two portions in boldface play which of the following roles?

A. The first is a historical claim that the author rejects; the second is the basis for the author's rejection of that claim.
B. The first describes an apparent exception to a theory that the author accepts as true; the second is that theory.
C. The first is the basis for the author's critique of conventional economics; the second is the author's summary of conventional economic thought.
D. The first describes an event that the author believes to be unusual; the second is the author's explanation of why this unusual event occurred.
E. The first is a particular example of a broader trend; the second is that trend.
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The author believes that the private companies should be more efficient ( not supply disruptions ) but in this case ( Electricity ) the private players are not able to provide electricity without [i]disruptions which is an exception[/i]
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