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The movable telephones did not exist decades ago.In fact, the movable telephones began to be used when I was studying in the university and had like 20 years.Before that, only there were telephone cabins to contact to the house, and people were unattainable when they were outside the office or the home, was very common […]

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We listen, asentimos and we changed of subject. We never must debate these opinions without relation with the subject. Chapter 8: The closing of the sale When the interview of sales has taken correctly, that arrives a little while in is not possible to continue the negotiation. It is the hour to close the operation. […]