Answer:
A but if multiple choice then A and D
Explanation:
<span>He was the first explorer to sail around the southern tip of Africa.</span>
Answer:
language
Explanation:
A nation-state consists of people of the same culture and background which generally means they all share a language to communicate with. Most nation-states have an official language that must be used in all documents and businesses.
The primary mission of the United Nations is to help different countries, such as the United States, unite and maintain world peace. Also at the United Nations, country leaders address world issues such as climate change.