A.90% B.80% C.70% D.60%
A.產(chǎn)品差異策略 B.情感營(yíng)銷(xiāo)策略 C.大眾營(yíng)銷(xiāo)策略 D.交叉營(yíng)銷(xiāo)策略
A.1 B.2 C.3 D.5