A.16.52% B.18.23% C.17.64% D.17.25%
A.330.4 B.305.6 C.260.7 D.308.8
A.銷售收入減少 B.壞賬損失增加 C.應(yīng)收賬款持有成本增加 D.收帳費(fèi)用增加 E.折扣成本減少