Why didn't Americans know about the Code Talkers for so long?(1 point) Responses The Code Talkers wanted their information to be kept private The Code Talkers wanted their information to be kept private Their information was lost after the war Their information was lost after the war It was classified information until 1968 It was classified information until 1968 Their impact wasn't known until many years later

It was classified information until 1968.

All of the given responses can be considered reasons why Americans didn't know about the Code Talkers for so long. The Code Talkers wanted their information to be kept private, their information was lost after the war, it was classified information until 1968, and their impact wasn't known until many years later.

The correct answer is: Their impact wasn't known until many years later.

The reason why Americans didn't know about the Code Talkers for so long is because their impact and contributions during World War II were not widely recognized until many years later. The Code Talkers were a group of Native American soldiers, primarily Navajo, who used their native language to transmit coded messages that the enemy couldn't decode. This proved to be extremely effective, as the code created by the Navajo language was complex and remained unbroken throughout the war.

During the war, the Code Talkers' work was highly classified, and they were instructed not to discuss what they were doing with anyone. After the war, their role remained classified and their contributions were not made public, as the U.S. military still considered the code and its techniques valuable for future use. It wasn't until 1968, when the Navajo Code Talkers' role was declassified, that the public became aware of their vital contributions to the war effort.

In conclusion, it took many years for Americans to learn about the Code Talkers because their impact was not initially known or recognized, and their role in World War II was classified until 1968.