I am not sure what exactly you want to receive as an answer but Ill give 2 examples.
After the rise of the Third Reich Jewish people were forced to migrate from Germany to neighboring countries and a lot of them in fact fled to United States including the famous scientist Albert Einstein.
The other example is the forced migration of Native Americans during the settlement and colonization by the American Colonies as they were trying to go farther down the continent.
Constantine's primary motivation in moving the capital to Byzantium was that "<span>a. It was a strategic site which linked the western empire with the increasingly wealthy east," since this was located directly between the Mediterranean and the Black Sea. </span>
The Answer is A. Railroad owners sold stock to investors to finance the construction of railroads
Barlett claimed that Hitler could have climbed down if Chamberlain stood firm and did not make any appeasement. He believed that Hitler doesn't have the support of his people. He thought that if only Chamberlain at that time wage war in Germany, Hitler would easily be defeated.