I don’t like people who talk           but do             terribly.

A．too much, too much

B．much too, much too

C．too much, much too

D．much too, too much

以下能够确定出最优售价的定价方法是( )。

A．销售利润率定价

B．目标利润法

C．边际分析定价法

D．需求价格弹性系数定价法