Respuesta :
Answer: D) Navajos sent vital messages using their native language that helped communication between U.S. troops during the invasion.
Answer:
Explanation: In the lwo JIma battle the Navajos had code talkers
Explanation:
The answer is D, because the Japanese were unable to understand the native language of the Navajo when they intercepted the radio messages, so security, thanks to the Navajo, were well preserved, allowing victory for the rest of the U.S troops on Iwo Jima.