A.降低擔(dān)保業(yè)務(wù)數(shù)量 B.降低擔(dān)保業(yè)務(wù)質(zhì)量 C.降低成本,提高收益 D.開發(fā)擔(dān)保相關(guān)業(yè)務(wù)
A.固定資本比率B.流動比率C.成本費用利潤率D.追償率E.擔(dān)保集中率