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.
The Amazon River basin is about 4,195 miles long, covering about 2,720,000 square miles in area, including its 15,000 tributaries and subtributaries (four of which are in excess of 1,000 miles long).It is the largest river basin in the world. The source of the Amazon is the lake, Lauricocha, in the Peruvian Andes.he width of the river ranges from one mile to 35 miles. The city at the heart of the basin, Manaus, has an altitude of only 144 feet. The average level of the basin is 300 feet above sea level. In the Amazon Basin, flooding often occurs between June and October.