A.喪失很多銷售機會 B.降低違約風(fēng)險 C.增大壞賬損失 D.減少收賬費用
A.2% B.36.73% C.18% D.36%
A.30/3,N/90 B.3/30,N/90 C.3%/30,N/90 D.3/30,N/60