A.15.0% B.15.2% C.15.3% D.15.4%
A.0 B.系統(tǒng)性風(fēng)險(xiǎn) C.非系統(tǒng)性風(fēng)險(xiǎn) D.資產(chǎn)平均風(fēng)險(xiǎn)
A.0.27 B.0.12 C.0.155 D.0.135