The rescued Vietnamese who would be at the greatest risk of danger if they stayed behind.
Answer: William Henry Seward wanted to add to the amount of land that the United States owned.
Answer:
Empires were very large, so they needed strong governments. Usually the government consisted of a strong leader, an emperor, who had complete power. The emperor typically ruled from the capital city which was located in the heartland or "center" of the empire. He appointed governors of to rule and manage the different provinces, but they were under the emperor's control.