A.推銷觀念 B.產(chǎn)品觀念 C.社會(huì)營(yíng)銷觀念 D.生產(chǎn)觀念
A.生產(chǎn)觀念 B.產(chǎn)品觀念 C.推銷觀念 D.市場(chǎng)營(yíng)銷觀念