The question is kinda lacking. Probably, it has choices to make the question answerable.
Answer:
Prince Vladimir arranged mass baptisms in Kiev
Princess Olga converted to Roman Catholicism
Missionaries from Constantinople came to Russia.
Explanation:
Ghana used its large army for gaining the obedience of Ghana's neighbors
Answer:
Congress could declare war, appoint military officers, sign treaties, make alliances, appoint foreign ambassadors, and manage relations with Indians.
Answer can be the last choice, so that a person will be
familiar with American issues.
Being a president, he will be the one who has the final
decision of mostly all the related issues in the country. If the president has a lot of knowledge in
terms of political and economical issues of the country, it means that he will
be a good president.