A.經(jīng)營(yíng)收入B.經(jīng)營(yíng)毛利C.經(jīng)營(yíng)成果D.經(jīng)濟(jì)效益
A.10000 B.14000 C.2000 D.4000
A.無形性 B.非流動(dòng)性 C.不確定性 D.盈利性