3 abr 1973 año - Invention of cellphone

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Impact impact of cellphone on business and economy: an important advantage of mobile phones used in business is the level of organization and structure they can provide all members of a business. ... Mobile phones also provide programs that allow users to organize and schedule their day in order to maintain productivity and meet goals and deadlines.

Impact it has had on standard of living:Everyone had acces to more information and the comunication between people and between systems was faster.The more cell phone users upgraded to 3G, the more data they used.

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