Soil quality is one of the most important factors affecting the growth

Question

Soil quality is one of the most important factors affecting the growth of crops. Farmers often look for ways to improve soil conditions in order to increase crop production. One possibility involves the planting of dynamic accumulators—plants, such as comfrey, that may draw up significant quantities of beneficial nutrients from beneath the topsoil. Numerous reports have shown that plants grown in areas alongside dynamic accumulators are healthier and more abundant than those grown in areas without dynamic accumulators.

Which of the following would be most useful in evaluating the claim that planting dynamic accumulators would help farmers increase crop production?

(A) Would tending to dynamic accumulators increase the costs of crop production?

(B) Are there solutions other than planting dynamic accumulators that would be more effective at increasing the farmers’ crop production?

(C) Are there plants other than comfrey that would draw up a greater number of nutrients?

(D) Are any of the plants in the reports the types of crops grown by farmers?

(E) Would planting dynamic accumulators provide any additional benefits to farmers other than increased soil quality?

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Paras96 · Answer

Answer choice  (D)  states: " Are any of the plants in the reports the types of crops grown by farmers? "

The central claim being evaluated here is whether planting dynamic accumulators (such as comfrey) would help farmers increase crop production. Answer choice (D) addresses this by asking whether the plants mentioned in the reports about dynamic accumulators are the same as the crops typically grown by farmers.

Here's how answer choice (D) can be seen as relevant:

Relevance to the Claim: If the plants mentioned in the reports are not the same as the crops typically grown by farmers, it raises a valid concern. The effectiveness of dynamic accumulators, like comfrey, in improving soil quality might not necessarily translate directly to improved crop production if the crops in the reports are different from what farmers cultivate.

Potential Impact on the Claim: If the plants in the reports are indeed different from the crops grown by farmers, it suggests that the findings regarding the benefits of dynamic accumulators may not be directly applicable to the crops that farmers are interested in. This could weaken the claim that planting dynamic accumulators would help increase crop production because the specific crops being discussed might not experience the same benefits.

Ayushi2399 · Answer

Can someone please explain why option B is wrong?
Thank you

VivekSri · Answer

Option B is wrong because it is stating which is not part of the question (it is irrelevant). Since the question asks,  we need to evaluate the claim that planting dynamic accumulators would help farmers increase crop production?

But option B is stating that "  Are there solutions other than planting dynamic accumulators that would be more effective at increasing the farmers’ crop production?"

We dont need the solution other than planting dynamic accumulators.  We need to evaluate whether dynamic accumulators would indeed help farmers increase crop production.

Bunuel · Answer

KAPLAN OFFICIAL EXPLANATION:

STEP 1: IDENTIFY THE QUESTION TYPE 
The question asks for something that would “most useful in evaluating” a claim, making this an Evaluation question. It’s useful to notice that the claim being evaluated is in the question stem itself, not in the stimulus. The claim is that dynamic accumulators would help increase crop production.

STEP 2: UNTANGLE THE STIMULUS 
According to the author, successful crop growth depends on having good soil, which is a consistent concern for farmers. The author offers a solution: dynamic accumulators (plants that gather nutrients). As evidence that this would help, the author cites reports of increased plant growth in places with dynamic accumulators.

STEP 3: PREDICT THE ANSWER 
The reports seem to offer some support for using dynamic accumulators. Unfortunately, the reports merely mention “plants” without indicating what kinds of plants are being grown. The claim in question is concerned specifically with farmers’ crops. If the reports are based solely on plants that farmers don’t grow, then the reports may not be representative of what would happen with crops. The correct answer should question whether or not the reports adequately represent what would happen to farmers’ crops.

STEP 4: EVALUATE THE CHOICES 
 (D) is correct.  If none of the reports involve crops used by farmers, then the reports are irrelevant and provide no support for the claim in question. However, if such crops are examined in the reports, then that information does support the claim. (A) is irrelevant. While perhaps a source of concern for some farmers, costs do not impact whether the plants would help or not. (B) is irrelevant. Whether or not better solutions exist does not have a bearing on whether dynamic accumulators could help. (C) is irrelevant. Comfrey is just one example of a potential dynamic accumulator. The claim is not about comfrey, specifically. (E) is irrelevant. The only benefit that matters here is improving soil conditions. As long as that happens, then it doesn’t matter whether or not there are any other benefits.

VerbalBot · Answer

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Soil quality is one of the most important factors affecting the growth

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