Answer:
B) have been born or naturalized in the United States
Explanation:
People who are born in the US are citizens. If someone isn't born in the US, they can go through a process called naturalization to become a citizen.
Dictatorships! or military controlled governments.
Throughout his reign, Charlemagne has (A) expanded his kingdom, (C) expanded education and learning, and (D) supported monasteries in their efforts to preserve learning.
For the second set, Charlemagne (A) united a vast realm under the Christian faith and (C) became the first emperor of the Holy Roman Empire.
Assuming this is about the triple alliance that was created prior to the First World War, then it would be the Central Powers which would be Italy, Germany, and Austria. Not sure what ya put there.