Even though they were allowed to service soldiers, what types of discrimination did African-Americans face in the union Army select all that apply

- Segregation and separate quarters

- Lower pay compared to white soldiers
- Limited opportunities for advancement and leadership roles
- Denied access to certain training and educational programs
- Discrimination and mistreatment by white officers
- Discretionary assignment to more dangerous or menial duties
- Limited access to medical care and supplies
- Racially motivated violence and abuse within the ranks