Answer: a, Germanic kingdoms eventually gave power back to the Romans
I did some research and I found that I think the correct answer is D
1. The need for gold and silver made it lucrative to carry out trade with other countries
2. Mercantilism - The economic policy that emphasized the need of every nation to build as much wealth as it can in order to gain power
3. Insurance companies became more formalized as risk mitigation started gaining priority. Laws were changed to deal with insurance issues
4. free trade policies. Governments became involved themselves in trade by grant royal trade monopolies.
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.
It was the Inca that used mortar to fit giant stones together,