Pastoralism persisted in areas that could not sustain long-term agricultural pursuits, such as areas with unfavorable climates and unreliable sources of pastures, food sources, and water
Pastoralists we're vital in the spread of technological innovation between different agricultural communities as they moved between settled populations.
I think it’s should be on easy way better but it does what type it does and
The nation needed workers so they could make money and slaves were the answer
The answer I know for sure is Justinian's code.
Justinian Code, was the result of Emperor Justinian's desire that existing Roman law be collected into a simple and clear system of laws, or code.. Tribonian, a legal minister under Justinian, lead a group of scholars in a 14-month effort to codify existing Roman law.