A.商業(yè)營(yíng)銷(xiāo) B.農(nóng)業(yè)營(yíng)銷(xiāo) C.自然營(yíng)銷(xiāo) D.倫理營(yíng)銷(xiāo)
A.5 B.4.2 C.3.5 D.4.89
A.1 B.2 C.3 D.4