Hey You!
The correct answer to your question is: Stated that freed slaves could join the U.S Military.
(This is because an estimated 180,000 freed slaves joined the military, and about 18,000 joined the navy).
And that's your answer! ^
Probably tribal societies but were also big empire like Qing empire
There was also pastoral societies meaning that they changed the conditions and adaptations that led to some relying on domesticated animals where circumstances let them