Byzantine empire i'm pretty sure
For the first question I believe is D, and the second question I think is D as well
Answer: One of the main Concern in the 1980s was The dominos theory
Explanation: The Dominos theory was a major concern for the Americans That Start in the 1950S to 1980s promoted at times by the government of the United States,
I’m hoping the answer is C
Liverpool and Manchester i think :)