The three basie functions intermediaries perform are planning, implementing, and evaluating functions. implementation, accommodating, and contractual functions. contractual, ficilitating, and logistical functions. transuctional, logistical, and facilitating functions. facilitating, accommodating, and implementation functions. QUESTION 80 1 confractual arrangement between a parent company and an individual or firm that allows the latter to operate a certain type of businca nder an established name and according to specific rules is referred to as a corporate vertical marketing system. a wholesaler-sponsored voluntary chain. a retailer-sponsored cooperative. franchising. an administered vertical marketing system