The south mainly viewed slavery as a necessity and a way of life because of the south's labor dependency. Hope I helped :)
A policy of extending a country's power and influence through diplomacy or military force.
OR
rule by an emperor
Of course, the major effect of the Louisiana Purchase was that it made the United States much bigger than it had been before. The Purchase doubled the land area of the country. This helped to make Americans feel like their country was strong and important, contributing to a sense of nationalism.
It would be yemen. they have very little resources.
Answer: People moved to cities to find a better job.
The "American dream" was influential in the development of large cities. People often migrated to cities looking for better jobs. Cities provided plenty of opportunities for workers, regardless of their origin or class. However, because of the large influx of immigrants, not all of them were able to improve their situation. Many immigrants were poor after moving to the city, which led to the development of segregated, low-income areas with high numbers of immigrants.