A.內部經(jīng)濟性 B.外部經(jīng)濟性 C.合理經(jīng)濟性 D.規(guī)模經(jīng)濟性
A.規(guī)模收益遞增 B.規(guī)模收益遞減 C.規(guī)模收益不變 D.規(guī)模不經(jīng)濟
A.未分配利潤 B.攤銷 C.銷售收入 D.折舊