Respuesta :
Answer:
Highly valuable,
courageous,
critical role.
Explanation:
Code talkers are those employed by the military to help in sending and receiving secret coded messages so as not to allow the enemies to catch hold of the relayed messages between military parties. The book details how the Navajo Indians became a huge part of this code-talking community and helped greatly in the secret coding of messages.
As given in the passage, we can see that the Navajo Indians or "Navajo code talkers" were a famous group. The use of their native language in developing "a virtually unbreakable military code" helped in their successful relaying of messages across different places. The use of the phrase "highly valuable" shows how these native Americans are important for military work. Also, "courageous" and "critical role" emphasized the level of importance and bravery these code talkers constitute in the war.
Thus, the correct phrases are "highly valuable", "courageous" and "critical role".
A code talker was a member of the military who was assigned to use a little-known language as a means of secret communication during wartime.
Highly valuable, Courageous and critical role.
Code talkers are military personnel that assist in the transmission and reception of secret coded signals in order to prevent enemy from intercepting messages passed between military parties.
The book describes how the Navajo Indians became an integral member of this code-talking civilization and contributed significantly to secret message coding. The Navajo Indians, often known as "Navajo code talkers" were a well-known group, as stated in the paragraph.
Their successful relaying of signals across numerous locations was aided by their use of their own language in constructing "a virtually impregnable military code." The phrase "very valued" is used to emphasis how crucial these aboriginal Americans are too military operations.
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