A.凈經(jīng)營(yíng)收入=有效毛收入-經(jīng)營(yíng)費(fèi)用
B.凈經(jīng)營(yíng)收入=有效毛收入-經(jīng)營(yíng)費(fèi)用-抵押貸款還本付息
C.凈經(jīng)營(yíng)收入=有效毛收入-經(jīng)營(yíng)費(fèi)用-抵押貸款還本付息-準(zhǔn)備金
D.凈經(jīng)營(yíng)收入=有效毛收入-經(jīng)營(yíng)費(fèi)用-抵押貸款還本付息-準(zhǔn)備金-所得稅