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)
A.10% B.8.74% C.9% D.9.27%
A.8.46% B.7.89% C.10.24% D.9.38%