A.DT1=DOL+DFL B.DT1=DOL-DFL C.DT1=DOL×DFL D.DT1=DOL/DFL
A.5% B.5.39% C.5.68% D.10.34%
A.經(jīng)營杠桿效應(yīng) B.財務(wù)杠桿效應(yīng) C.總杠桿效應(yīng) D.風(fēng)險杠桿效應(yīng)