1. Marketing is an area of exchange trading. Comprising buyers seller and places, or channel that can be bought and sold to communicate in trading.
Such trading through online media channels, vendors use offer customers using the media is like the evil that came to shop customers, according to their own interest. The use of this method is that wholesale to customers directly, not via anyone before.
Such as the trading through online media. A channel that vendors use the product to the customer. By using a bad trade for customers to buy goods according to self interest. The use of this method is that people wholesale products to customers directly, not through anyone before.