A.營業(yè)成本預(yù)算B.管理費用預(yù)算C.經(jīng)營費用預(yù)算D.財務(wù)費用預(yù)算
A.保安費 B.不可預(yù)見費 C.保險費 D.人工費
A.0.67 B.0.50 C.0.57 D.0.60