In the second paragraph, the author talks about______. A: conclusions reached by the U.N. study B: Rafael M. Salas's personal opinions about the future C: the rate of population growth D: a flood of migration from rural areas
In the second paragraph, the author talks about______. A: conclusions reached by the U.N. study B: Rafael M. Salas's personal opinions about the future C: the rate of population growth D: a flood of migration from rural areas
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