There are two major causes: Germanic tribes moving into the Western roman Empire until its fall by Odacer in 476 A.D.. On the other hand, emperor Constantine I had chosen Byzantium, and ancient greek site, as the "New Rome", which would become Constantinople. Constantine I established Christianity as the official religion for the empire.The eastern half of the roman empire survived more than 1000 years, because of strategic location as a trading center and connection between Europe and Asia.
The gap between the rich and the poor decreased
D: Belief that human problems are solvable throughout science and technology alone
Answer:
Montgomery Flagg designed the "I Want YOU" posters to recruit young soldiers to join the American Army in the First World War.
Explanation: