39以下何者最大貢獻係利用抽樣檢驗取代實施全數檢驗,節省大量檢驗成本,也提高檢驗成果?(A)QC(qualitycontrol)(B)PDCA(Plandocheckact)(C)SQC(statisticalqualitycontrol)(D)PDPC(processdecisionprogramchart)