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.

the compromise of 1850 was a package of five separate bills passed by the united states congress in september 1850, which defused a four-year political confrontation between slave and free states on the status of territories acquired during the mexican–american war

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018