It seems to me as if B is the most strongest answer here ,please help me out here...
**(A) It draws a broad conclusion about all activities without addressing each activity individually.**
This choice criticizes the argument for generalizing across all activities without considering that some activities might differ in terms of what's needed to achieve mastery. While this is a valid point, the main problem with the argument is the assumption that **10,000 hours is always enough** to become a master, rather than failing to address individual activities specifically. So, while (A) is close, it's not the strongest criticism.
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**(B) It assumes that the number of hours required to achieve mastery is the same for all activities.**
This is the correct criticism. The argument assumes that **exactly 10,000 hours** is enough to master any activity, regardless of what that activity is or the individual's unique circumstances. The flaw is that not all activities may require the same time investment, and different people may need more or fewer hours depending on their natural abilities and the complexity of the task.
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**(C) It overlooks the possibility that people only invest significant time in activities in which they excel.**
This criticism suggests that people might only spend time on activities they are already good at, so 10,000 hours could be more a reflection of natural talent rather than the amount of practice required. While interesting, this doesn't directly address the core issue of whether 10,000 hours is universally sufficient for mastery, which is why it's not the strongest objection.
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**(D) It generalizes its conclusion from the limited experience of the author.**
This suggests the argument is based on a narrow personal experience, which could be flawed. However, the argument doesn't present itself as purely personal experience—it’s making a broad claim about mastery. So, while this could be a valid criticism in some contexts, it's not the key issue with the argument here.
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**(E) It draws a conclusion from one data point without considering the existence of other data points.**
This answer criticizes the argument for being based on limited evidence. However, the argument doesn't rely on one data point; it's a general statement. The flaw isn't in the data but in the assumption that **10,000 hours is always enough** for mastery across all activities, so this criticism doesn’t directly apply.
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So, the strongest criticism is **(B)** because it directly challenges the assumption that the same number of hours (10,000) is sufficient for mastering every possible activity. Please tell me why B is not the right answer...