crazycraftboy3 crazycraftboy3

17-01-2018
History

contestada

What contribution did Dr. Martin Cooper make to society?a.He invented the first portable phone
b.He lived in New York City.
c.He served his country in the army.d.He worked for Motorola.

Respuesta :

sophiarl04 sophiarl04

25-01-2018

Thanks! B. was correct.

Answer Link

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