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Summary: In many developing countries including China, large numbers of internal migrants move to cities from rural...
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Summary: Majorities around the world say immigrants strengthen their countries rather than place burdens on them,...
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Summary: People grow more than enough food to feed all people adequately. In 2017-2018, the world grew enough cereal...
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Summary: Despite a widespread assumption that the nuclear family is normative, the family takes a number of different...
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