A.20% B.10% C.15% D.5%
A.經(jīng)營(yíng)杠桿系數(shù) B.財(cái)務(wù)杠桿系數(shù) C.綜合杠桿系數(shù) D.邊際資本成本
A.發(fā)行普通股 B.發(fā)行優(yōu)先股 C.發(fā)行債券 D.舉借銀行借款