The initial idea of this name was from a monk named Filoféi, where he explains
The Roman Empire was "the first Rome"
Constantinople was "the second Rome"
Moscow is "the third Rome"
Its purpose was to highlight Russia as the last glimpse of Christian civilization, most of which had succumbed to heresy as ROME and CONSTANTINOPLE.
Answer:
it was promoted one of the largest migrations in US history.
rapid ecomic growth, buildings of railroads churches Banks.
the expansion of manufacturing service industry.
during the gold Rush California became an economic powerhouse at the end of the century
Oppressive because Germany was shocked by the demands of the treaty: accepting guilt, paying reparations, etc.