A.97% B.103.09% C.3% D.109.13%
A.拉氏指數(shù) B.派氏指數(shù) C.綜合指數(shù) D.平均指數(shù)
A.產(chǎn)量指數(shù) B.價格指數(shù) C.員工人數(shù)指數(shù) D.銷售量指數(shù)