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Problem 5 - Olympiad

Arrange the following sentences to form a coherent paragraph. A) Renewable energy sources are gaining traction as fossil fuels deplete. B) Solar and wind energy are now cost-competitive with traditional sources. C) This transition requires significant investment in grid infrastructure. D) Governments are incentivizing green energy adoption through subsidies.

Correct: A

Begin with the shift in energy sources (A), state technological advancements (B), link to policy actions (D), and conclude with structural challenges (C).