Rearrange the parts of the sentence in correct order. P: In the least-developed countries, if agricultural productivity were drastically reduced by climate change, the cost of living would rise by one or two percent, and at a time when per capita income will likely have doubled. Q: It may still be vulnerable to climate change for many years to come. R: In developing countries, in contrast, as much as a third of GNP and half the population currently depends on agriculture. S: Agriculture is practically the only sector of the economy affected by climate.

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