Answer:
Black slaves have been used in the U.S. Army and troops were in severe shortage.
Yet no honor will be put on the black slave troops. Throughout every move, they have had to face racial prejudices. And it would serve the African Americans in the army because it was comparatively better than slavery.
Slaves would have to operate under a boss and that they had to endure a great deal of physical and mental torment. Additionally, there has been chattel slavery in many areas.
They'd be paying a little in army. There will be food and shelter, in addition. There, they will be receiving medical services.
In addition, complimentary uniforms and other facilities were also important factors which caused them to remain in the army despite discrimination.