【OG24-623题】 Loss of the Gocha mangrove forests has caused coastal erosion, reducing fish populations and requiring the Gocha Fishing Cooperative (GFC) to partially fund dredging and new shore facilities. However, as part of its subsidiary businesses, the GFC has now invested in a program to replant significant parts of the coast with mangrove trees.Given income from a controlled harvest of wood with continuing replanting, the mangrove regeneration effort makes it more likely that the cooperative will increase its net income.Which of the following, if true,would most strengthen the argument that mangrove replanting will increase the Gocha cooperative's net income?_mofa留学圈mofaGRE在线题库系统_GRE在线搜题_GRE题库解析_GRE真题机经_GRE课程_GRE培训机构

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Loss of the Gocha mangrove forests has caused coastal erosion, reducing fish populations and requiring the Gocha Fishing Cooperative (GFC) to partially fund dredging and new shore facilities. However, as part of its subsidiary businesses, the GFC has now invested in a program to replant significant parts of the coast with mangrove trees.Given income from a controlled harvest of wood with continuing replanting, the mangrove regeneration effort makes it more likely that the cooperative will increase its net income.

Which of the following, if true,would most strengthen the argument that mangrove replanting will increase the Gocha cooperative's net income?

The cost of dredging and shore facilities was shared with the local government. The GFC will be able to hire local workers to assist with the mangrove replanting. The GFC derives 10 percent of its revenue from salt-production facilities in an area previously cleared of mangroves. Mangrove forests tend to increase the commercial fish populations in coastal fishing grounds. A controlled harvesting of mangrove wood by the GFC would have little effect on coastal erosion.

正确答案： D

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题干翻译
戈查红树林森林的损失导致了海岸侵蚀，减少了鱼类种群数量，并要求戈查渔业合作社（GFC）部分资助疏浚和新的海岸设施。然而，作为其附属业务的一部分，GFC现在已经投资了一个在海岸的大片区域重新种植红树林的项目。鉴于来自持续重新种植的受控木材收获的收入，红树林再生努力使得合作社更有可能增加其净收入。 逻辑链
Mangrove replanting → Increase net income 问题类型
增强题 推理过程
论点是红树林重新种植会增加GFC的净收入，需要找到能支持这一说法的选项，即说明重新种植红树林如何带来更多收入或减少成本进而提升净收入。 选项分析
A选项：疏浚和海岸设施的成本与当地政府分担。这与红树林重新种植能否增加净收入无关，无法增强，排除。 B选项：GFC能够雇佣当地工人协助红树林重新种植。雇佣工人只是种植过程中的一个操作，未涉及对净收入的影响，无法增强，排除。 C选项：GFC从以前清除了红树林的地区的盐生产设施中获得10%的收入。但没表明重新种植红树林对这部分收入以及整体净收入的影响，无法增强，排除。 D选项：红树林森林往往会增加沿海渔场的商业鱼类种群数量。鱼类种群增加，渔业收入可能增加，也就更能增加GFC净收入，有力地增强了论点，当选。 E选项：GFC对红树林木材的受控采伐对海岸侵蚀影响很小。重点在于对净收入的影响，而非对海岸侵蚀的影响，无法增强，排除。

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