Answer:
B. In the battle, African Americans proved their worthiness to skeptical white soldiers.
Answer:
I am here to confirm that yes, you do suck at history
I think that what Mandela means when he speaks of nation building is creating a world where everyone is equal and has rights. I think this because we know that there was a huge racial injustice at the time and Mandela was fighting for black rights. He also used the word reconciliation which means making a view or belief compatible with another or the restoration of friendly relations.
I hope this helped.