Answer:
A
Explanation:
If they have limits and agreements then they have to trat people the same way but if they don't people would treat others the way they want too
Constitutional Convention: a convention appoints a committee that writes a constitution, and then all the citizens of the state vote on it
I would say the Hittites and the Celts. The Hittites thrived and disbanded before the beginnings of the Roman empire. The Celts were absorbed by the Romans but were keen to follow their ways.
I think that the answer is C, becasue the Internet is a definite no. I don't know much about Dustball software. And D would not include much of someone else's work.