Answer:
The railroad’s benefits extended to virtually all aspects of the economy.
Explanation:
Alexander The Great's generals divided into 3 kingdoms ruled by his former commander
The Athens
The Metics
The Freedman
The Slaves
The economic stability that lead to the neolithic revolution was: C. Political systems
Economic stability lead to a situation when people no longer wanted to use violence toward one another when they want to obtain a certain type of resources. This is why a political system to create a regulator was made during the neolithic revolution.