A.營(yíng)銷 B.風(fēng)險(xiǎn)管理 C.定價(jià) D.投資
A.資產(chǎn)組合的總風(fēng)險(xiǎn)≥個(gè)別資產(chǎn)風(fēng)險(xiǎn)加總 B.資產(chǎn)組合的總風(fēng)險(xiǎn)≤個(gè)別資產(chǎn)風(fēng)險(xiǎn)加總 C.資產(chǎn)組合的總風(fēng)險(xiǎn)=個(gè)別資產(chǎn)風(fēng)險(xiǎn)加總 D.資產(chǎn)組合的總風(fēng)險(xiǎn)≥個(gè)別資產(chǎn)風(fēng)險(xiǎn)加總的平均數(shù)
A.150% B.20% C.50% D.100%