Respuesta :
In the case of cellular phones, the physical product is practically given away to gain the phone services contract. This could be because the revenues that come from the associated services exceed the revenues that come from the cellular phones.
A cell phone or a cellular phone is a telecommunication device which uses the radio waves over an area which is networked. This is served through a cell site or base station at a fixed location, which eventually enables the call to be transmitted wirelessly over a wide range of area, either via the Internet or to a fixed landline.
We have two types of cell phones- feature phones and smart phones.
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