answer: #Person1# and #Person2# think people are getting dependent on computers and the web. #Person1# tells #Person2# how people buy goods online.
documents: #Person1#: Today more and more families have personal computers. People have wider range of choice to communicate with the outside world.
  #Person2#: Right. With the establishment of Internet and a lot of web companies, people are getting more and more dependent on the web.
  #Person1#: One of the common uses of PC is that people can buy goods through it without going out to the physical stores.
  #Person2#: Can you tell me how it is done?
  #Person1#: If a customer is interested in some certain goods, he can ask the web company to have the specimen of the goods shown on the color screen, and then the customer can place an order online to the sales company. And then the goods you want will be delivered to your home. The service is perfect and the delivery is free of charge.
  #Person2#: I see. So great.