One last thing to keep track of there is no year zero the year before Jesus Christ was thought to be born or the year 1 BCE were one BC the year he was born with one C or a d 1 which of these dates is more recent

It stands for Anno Domini

Explanation:

wealthy plebeians became part of the roman nobility. however, despite changes in the laws, the patricians always held a majority of the wealth and power in ancient rome. a third social class in roman society was the slaves. around one third of the people living in rome were slaves.

hope this

its a map of something