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You are going to listen to some information about the history of cell phones. You will hear the information only once. You may take notes as you listen.

When the presentation ends, you will summarize the information you heard.

You will

• explain the history of cell phones by explaining 1) how they began, 2) how they changed over time, and 3) how they might evolve in the future.

• use relevant details and clear language.

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History Of Cellphones And How Drastically They've Changed