Answer: It tells us that there was a lot of change going on as time progressed.
It is the Niagara Movement
Foreign country I believe
1. The Romans built up their empire through conquest or annexation between the 3rd century BC and the 3rd century AD.
2. The Byzantine empire formed around 330 CE when Constantinople was founded.
Hinduism reinforced a strict social hierarchy called a caste system that made it nearly impossible for people to move outside of their social station. Emperors during the Gupta empire used Hinduism as a unifying religion and focused on Hinduism as a means for personal salvation.