When did America learn about the incredible contribution of the Navajo Code Talkers?
a) 1945
b) 1972
c) 1968
d) 1980

Respuesta :

Answer:

A.

Explanation: The Navajo "code talkers" were recruited during the second World War to help communicate messages on the battlefield. Their language, which at the time was still unwritten, proved to be an uncrackable code.