They believed that whatever they did or worked there was a patron god of that. This meant that if you became a student of something you also had to know what are the patron gods in order to appease them. If you were learning to be a farmer, you needed to know what kinds of sacrifices were necessary for gods of harvest or Nile or similar in order to get a better harvest.
1. B
2. C
I hope this helped.
Constantine moved the capital to Byzantium, which he renamed Constantinople. =)
