The paragraph discusses counterfactual thinking, highlighting how people create hypothetical alternatives to reality for various purposes. These include explaining historical events, planning for the future, understanding relationships (including cause and effect), eliciting emotions, and supporting ethical conclusions. It also mentions that the ability to generate such counterfactuals develops during childhood and helps in understanding others' beliefs. Option C summarizes these key points effectively and accurately.
The preparation for the future is the main focus of Option A, and it ignores the larger motivations for developing counterfactual alternatives.
The developmental aspect and different reasons for creating are not highlighted in Option B.
Option D oversimplifies the function of counterfactuals and falsely implies that counterfactual reasoning aids in reversing past and future actions. This is not the passage's primary purpose.
The correct option is (C):Counterfactual alternatives to reality are created for a variety of reasons and is part of one's developmental process.
The passage given below is followed by four summaries. Choose the option that best captures the essence of the passage.
In investigating memory-beliefs, there are certain points which must be borne in mind. In the first place, everything constituting a memory-belief is happening now, not in that past time to which the belief is said to refer. It is not logically necessary to the existence of a memory-belief that the event remembered should have occurred, or even that the past should have existed at all. There is no logical impossibility in the hypothesis that the world sprang into being five minutes ago, exactly as it then was, with a population that "remembered" a wholly unreal past. There is no logically necessary connection between events at different times; therefore nothing that is happening now or will happen in the future can disprove the hypothesis that the world began five minutes ago. Hence the occurrences which are CALLED knowledge of the past are logically independent of the past; they are wholly analysable into present contents, which might, theoretically, be just what they are even if no past had existed.
For any natural number $k$, let $a_k = 3^k$. The smallest natural number $m$ for which \[ (a_1)^1 \times (a_2)^2 \times \dots \times (a_{20})^{20} \;<\; a_{21} \times a_{22} \times \dots \times a_{20+m} \] is: