crazycraftboy3
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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