A.9% B.12% C.9.47% D.12.63%
A.9.3%B.9.2%C.8.31%D.8.06%
A.凈收益觀點(diǎn) B.凈營業(yè)收益觀點(diǎn) C.傳統(tǒng)觀點(diǎn) D.以上都不是