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In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past. D. Rich economics are also less dependent on oil than they were, and so less sensitive to swings in the...
Sally Kemmerer has, so far, escaped Northern California’s rolling blackouts. But up on the roof for her Oakland home, workers are tapping into, perhaps, the most reliable power source, the sun. It cou...