Official Explanation:Forecaster: The blueberry crop this coming season will almost certainly greatly surpass that of last season in quantity and quality. A new and environmentally safe method of eradicating the pest problem we have faced in recent years is now available, and the climate conditions will be at least as favorable as those we’ve experienced during our most successful years.
Which of the following, if true, would most strengthen the argument made by the forecaster regarding the blueberry crop in the coming year? (A) The new method of eradicating the pest problem is more effective on blueberry crops than on any other crop.
(B) The climate in the coming season will be more stable than it was the past two years.
(C) An increase in the quality of a blueberry crop is typically matched by an increase in the quantity of the crop.
(D) Older methods of eradicating the pest problem affecting blueberry crops have been costly and difficult to maintain.
(E) Those who are responsible for growing blueberries will not have a reason for choosing to not use the new method of eradicating the pest problem.
Question Type: Strengthen
Boil It Down: Blueberry crop will be better than last season because of better pest control and better climate.
Goal: Find the missing assumption that will best support the argument. Analysis:This question asks us to
strengthen the conclusion.
Premise: A new and improved method to deal with the pests that have negatively affected blueberries is now available and the climate conditions this year are good.
Conclusion: The blueberry crop will improve in quantity and quality over last year.
This argument depends on the assumption that the blueberry growers will actually use the new and improved method of dealing with the pests. This might seem obvious, but there may be reasons why at least some growers choose not to use this new pesticide. If, for example, the new method costs too much, then the growers won’t use it. And if they don’t use it, the argument doesn’t hold. Choice E says, don’t worry, there is no reason they wouldn’t use it. This then strengthens the argument by getting rid of a potential weakness to the argument.
(A) The new method of eradicating the pest problem is more effective on blueberry crops than on any other crop.This is an irrelevant comparison. We don’t care about other crops.
(B) The climate in the coming season will be more stable than it was the past two years.The stability of the climate is not an issue, though it’s favorability to blueberries is, and we don’t have the information that would connect those things. Is stable weather good for blueberries? What if the weather was stable buy harsh for blueberries?
(C) An increase in the quality of a blueberry crop is typically matched by an increase in the quantity of the crop.It might be that quantity and quality typically go together, but we only care about this coming season. We want to strengthen the conclusion that there will be an improvement this season, and this choice doesn’t support the idea that either the quantity or quality of the berries will improve.
(D) Older methods of eradicating the pest problem affecting blueberry crops have been costly and difficult to maintain.Another irrelevant comparison, though it might not appear so at first. The question is whether the new method is more effective at eliminating pests than the old method. This choice does not tell us. It only says that it’s new and environmentally safe.
(E) Those who are responsible for growing blueberries will not have a reason for choosing to not use the new method of eradicating the pest problem.This is the correct choice.
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