The navajo code talkers were all of the following, except which?
a.
they were respected because no one managed to break their code.
b.
they proved to be a successful security weapon for the united states troops.
c.
they were experienced military personnel from the navajo nation.
d.
they were a revolutionary military strategy.

c. They were experienced military personnel from the Navajo Nation.

Explanation:

The Navajo code talkers were a group of Indigenous people who transmitted messages in their own language during World War II. Although the Navajo are the most famous of this group, several Native groups contributed to this effort, including Assiniboin, Cherokee, Cheyenne, Choctaw, Comanche, Cree, Crow, Fox, Hopi, Kiowa, Menominee, Navajo, Ojibwa, Oneida, Osage, Pawnee, Sauk, Seminole, and Sioux men.

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

independent innovation during the abbasid caliphate