一种商品的需求曲线向右下方倾斜，如果生产该种商品的生产要素的价格上升，那么（ )0

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31436' and id < 2520117 and id<>'2520117' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31436' and id > 2520117 and id<>'2520117' order by id asc limit 5