A.資本公積 B.盈余公積 C.次級債務(wù) D.留存利潤
A.低負債經(jīng)營B.全負債經(jīng)營C.中負債經(jīng)營D.高負債經(jīng)營
A.6% B.4.5% C.5% D.3%