And that is the fourth difference - most advertisers find awareness, recall and sales response Numbers are many times higher with Touchmedia - which ultimately is what they want.

Is responsible for various sales targets monthly, quarterly annual statistical reports reports of the production, preparation, to keep leading the sales response dynamics of the question.

But the research of sales response function stays at static model based on certain factor. The research is lack of further analysis of uncertain competitive factors, so its application is limited.