Answer:
A
Explanation:
The Roughriders were lead by Ted Roosevelt, while the Buffalo Soldiers were an African American Unit.
<span>They were upset because the southerners wanted there not to have another slave state, so they wanted to have a free slave state.</span>
USSR (Russia) was led by Stalin
They took people from Africa and enslaved them
Happy to help
Well that depends on who thoight the activities were positive
