Start using Facebook for a long time how much, use Facebook a few hours/time, type of goods/services purchased most often, reasons to buy products/services, the opportunity to buy products/services, in addition to Facebook. An online social network that has ever bought a product/service, those involved in the decision to buy a product/service as much as possible, to purchase a product/service through Facebook again? And if you don't buy a product/service through Facebook again, however caused and on any theory by defining the basic statistics to find: per cent and the average.
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