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

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