The use of a cellular system is fully automated and requires no action on the part of the user other than placing or answering a call. two types of channels must be used between to facilitate mobile user communications. what are these two channels? describe their function.

storage maybe?

are there options?

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

movie ripoff