The slope of the production possibilitiesfrontier reflects opportunity cost, because it describes whatmust be given up in order to acquire more of a good.
生产可能性坡边疆反映机会成本，因为它描述了必须放弃，以取得更多的好。
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Hence VW's bizarre decision to axe low-costproduction in Belgium, Spain and Portugal, and to repatriate work to more costly German plants in order to make better use of their capacity.
Many companies have partnered with overseas companies, open studios overseas, or setup shops in lower cost areas in order to do content production in places which are cheaper.