beanfantasia4 beanfantasia4
  • 10-07-2018
  • History
contestada

What technological innovation did the Post Office use during World War 2?
Answer choices are..

A.Telegraph lines
B.Surplus Airplanes
C. Mail on microfilm
D.Computer originated
mail
E. Multi line optical readers

Respuesta :

haugeale haugeale
  • 10-07-2018
the correct answer would be A
Answer Link

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