The use of smartphones and tablets is very common in nowadays. In the US 19% of Americans rely on smartphones for accessing online materials, and connecting to the world around them. 64% of American adults own a smartphone (Smith, 2015). 7% of Americans use smartphones as the main device to connect to the Internet, because they no longer have other alternatives such as a desktop computer (Smith, 2015). Therefore, it was important to conduct th...
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