Explanation:
is it a song i can help just tell me the song name if its a song
Answer:
B. the notion that communism could spread to neighboring states through close contact
Explanation:
during the cold War, the domino theory was that if one state would fall into communism, the rest would follow.
Depending on the time, it could be the Phoenicians ( I think this is the best answer; this is what they're known for best) or later in time, the Romans (but they had colonies also elsewhere).