Why did service in the Union army or navy benefit many freedmen?

Question

Quizplus · Accepted Answer

Service in the Union army or navy provided freedmen with training in leadership and alerted them to new opportunities in economic advancement and civic leadership. This helped them to gain the skills and confidence needed to take on leadership roles in their communities and pursue economic opportunities that were previously denied to them. It also gave them a sense of pride and belonging in their country and helped to break down racial barriers.

Why Did Service in the Union Army or Navy Benefit