SilverStone Inc. supplies emission systems worth $100,000 to Horizon Enterprises. As per the terms of sale contract, SilverStone takes back all unused emission systems. Horizon estimates that 5% of the emission systems will be returned. Under IAS 18, only four out of the five conditions for recognizing revenue from the sale of goods are met as economic benefits of 95% of sale will flow to SilverStone. How much revenue should be recognized by SilverStone Inc.

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?