A.經(jīng)營(yíng)杠桿效應(yīng)和財(cái)務(wù)杠桿效應(yīng)抵消 B.存在經(jīng)營(yíng)杠桿效應(yīng)和財(cái)務(wù)杠桿效應(yīng) C.只存在經(jīng)營(yíng)杠桿效應(yīng) D.只存在財(cái)務(wù)杠桿效應(yīng)
A.45% B.50% C.25% D.40%
A.固定性經(jīng)營(yíng)成本 B.變動(dòng)性經(jīng)營(yíng)成本 C.經(jīng)營(yíng)成本 D.銷售收入