IV-3.Efficiency Control 9-10 >Sales Force Efficiency Advertising Efficiency >Sales-Promotion Efficiency > Distribution Efficiency 证尉纤价贸多大学 国际商学院市场营销学系IV-3. Efficiency Control ¾ Sales Force Efficiency ¾ Advertising Efficiency ¾ Sales-Promotion Efficiency ¾ Distribution Efficiency 9 －10 9 －10