When channel members haggle with one another over final prices and product placement within retail settings they are performing which channel function?. When channel members haggle with one another over final prices and product placement within retail settings they are performing which channel function?. Matching Allocating Negotiating Assorting Sorting.y logisticians. Managing the flow of parts and other factors of production into the manufacturing process has been traditionally called ___________ by logisticians. Physical Distribution Management Logistics Management Materials Management Channel Management None of the above