QuickMBA / Marketing / Marketing Research. Managers need information in order to introduce products and services that create value in the mind of the customer. But the perception of value is a subjective one, and what customers value this year may be quite different from what they value next year.
Amazon River. The Amazon River, usually abbreviated to Amazon (US: /ËÃ¦mÉzÉn/ or UK: /ËÃ¦mÉzÉn/; Spanish and Portuguese: Amazonas), in South America is the largest river by discharge volume of water in the world and according to some authors, the longest in length.
Amazon River, Portuguese Rio Amazonas, Spanish RÃ­o Amazonas, also called RÃ­o MaraÃ±Ã³n and Rio SolimÃµes, play_circle_outlineAmazon RiverEncyclopÃ¦dia Britannica, Inc.the greatest river of South America and the largest drainage system in the world in terms of the volume of its flow and the area of its basin.