应用净现值指标评价投资方案经济效果的优越性有（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27079' and id < 2244529 and id<>'2244529' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27079' and id > 2244529 and id<>'2244529' order by id asc limit 5