Answer: he was able to unite the persian ones woth the greek ones
This is due to advances in communication
Answer: to prevent accidents from happening
Explanation:
The thirteen colonial colonies were the first colonies of the United States but they were Great Britain's colonies until they declared independence. They were New york, New Jersey, Delaware, Pennsylvania, Massachusetts, Connecticut, New Hampshire, Maine, Maryland, West Virginia, Virgina, North Carolina, South Carolina and Georgia(No, I did not copy and paste)
