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某建设项目施工过程中，收集到的分部工程A的资料见下表。则分部工程A的施工成本节约（)元。A．35000B．

某建设项目施工过程中，收集到的分部工程A的资料见下表。则分部工程A的施工成本节约()元。

某建设项目施工过程中，收集到的分部工程A的资料见下表。则分部工程A的施工成本节约（)元。A．3500

A．35000

B．32000

C．18000

D．15000

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