a smaller industrial base, fewer rail lines, and an agricultural economy based upon slave labor made mobilization of resources more difficult
Though no longer a series of colonies, the United States retains close ties to Britain as "<span>d. part of a “special relationship”" since trade between these two nations benefits both immensely.
Answer from "HistoryGuy" on another user's same question. Not from me.
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Answer:
As ancient Rome expanded it's influence it allowed it to interact with different regions and began to trade. Also the trade routes helped it a lot. Hope this helps!
Explanation:
Lack of people able to run the court