A.經(jīng)營不虧不盈B.過熟,經(jīng)營虧損C.成熟,應(yīng)立即采伐D.未成熟,可繼續(xù)經(jīng)營
A.累計凈現(xiàn)值最大B.累計凈現(xiàn)值大于0C.平均累計凈現(xiàn)值最大D.累計凈現(xiàn)值為0
A.4B.5C.6D.7