Renewable energy learning curve - central idea
Question
Which one of the following statements best reflects the central idea of the passage?
Options
Economies of scale is essential for transition to green growth.
Modern technological progress is intensely linked to path-dependent innovations.
Countries with large economies are in a better position to adopt green technologies.
Timing plays a crucial role in the case of green technology development.
Explanation
While the passage mentions economies of scale and path dependence, these are premises building to the author's main conclusion. The concluding sentences synthesize these points into a specific warning: "Moving early and gradually gives economies more time to adjust... A late, more chaotic transition is costlier." The entire argument culminates in the importance of acting early versus late. Option (d) correctly identifies this "timing" as the central idea.
Answer: (d).
Question details
Year
2025
Paper
CSAT
Question
Q23
Section
Reading Comprehension
Sub-topic
Energy / Economy passage
Type
RC - Central idea
Difficulty
Medium
Source hint
Passage-based comprehension
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