【判断题】分销渠道管理的实质就是要解决分销渠道中存在的矛盾冲突,提高分销渠道成员的满意度和积极性,促进分销渠道的协调性,提高分销效率。
【单选题】Why does HIV epidemic in some of the new EU member states and their bordering countries keep growing?
A.
In these countries heroin injecting is more common.
B.
People in these countries are not always seeking treatment for cocaine-related problems.
C.
People in these countries like to use crack rather than heroin.
D.
These countries are poorer than their western neighbors and can not provide adequate healthcare.
【判断题】分群随机抽样,要求各群体之间保持异质,而每一群体内部分子之间则同质。
【单选题】分群随机抽样要求各群体之间保持同质,而每一群内部各单位之间具有( )。
【单选题】分群随机抽样要求各群体之间保持同质,而每一群内部各单位之间具有。