A.市場(chǎng)滲透 B.市場(chǎng)開(kāi)發(fā) C.產(chǎn)品開(kāi)發(fā) D.多角化經(jīng)營(yíng)
A.增加產(chǎn)品功能 B.降低促銷力度 C.市場(chǎng)細(xì)分 D.營(yíng)銷要素重新組合
A.100% B.120% C.135% D.150%