A.戰(zhàn)略風(fēng)險(xiǎn) B.財(cái)務(wù)風(fēng)險(xiǎn) C.經(jīng)營(yíng)風(fēng)險(xiǎn) D.整合風(fēng)險(xiǎn)
A.AA+ B.BBB C.AA D.A