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Paragraph Completion 10 / 53

The transition to renewable energy sources in developing nations presents a paradoxical landscape, offering immense potential for sustainable growth while simultaneously facing formidable infrastructural, financial, and political hurdles. Unlike developed economies, where grid integration and regulatory frameworks are often robust, emerging markets frequently contend with nascent energy markets, limited capital access, and competing developmental priorities. This confluence of factors necessitates innovative approaches to policy and technology deployment, lest the promise of clean energy be overshadowed by persistent disparities and missed opportunities.

Which of the following sentences best completes this paragraph?

A. Therefore, achieving widespread energy access and mitigating climate change in these regions demands tailored, often decentralized, solutions supported by robust international collaboration.
B. Indeed, the intermittent nature of solar and wind power remains a significant technical challenge for grid stability in all developing economies.
C. Conversely, developed nations have largely overcome these challenges, making their transition a model for emulation globally.
D. This shift invariably leads to job creation in new sectors, stimulating economic diversification away from traditional industries.

Correct Answer: A
Why A works: The paragraph outlines the complex challenges facing renewable energy adoption in developing nations, emphasizing the need for "innovative approaches" to avoid "persistent disparities and missed opportunities." Option A provides a logical capstone by identifying the specific types of "innovative approaches" needed ("tailored, often decentralized, solutions") and the broader support required ("robust international collaboration") to achieve the desired outcomes of "widespread energy access and mitigating climate change." This directly addresses the issues raised and completes the thought process of the preceding sentences.
Why B fails: This option is too narrow, focusing only on a single technical challenge (intermittency) for grid stability. The paragraph discusses a much broader range of infrastructural, financial, and political hurdles, and the need for comprehensive "innovative approaches" beyond just technical solutions.
Why C fails: This option shifts the focus away from the challenges unique to developing nations and instead suggests developed nations as a direct model. However, the paragraph explicitly states "Unlike developed economies," highlighting the distinct circumstances and implying that direct emulation might not be appropriate without significant adaptation, thus contradicting the implied need for *innovative* and *tailored* approaches.
Why D fails: While job creation and economic diversification are potential positive outcomes of renewable energy adoption, this option only presents one aspect of the potential benefits. It does not address the core problem of overcoming the formidable hurdles and implementing the necessary "innovative approaches" mentioned in the paragraph's final sentence. It is an effect, not a solution or a comprehensive conclusion to the challenge.

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