Answer:
I think the answer is because it is an easier way to bring goods back and forth between states, making trades and transportation less of a struggle.
Explanation:
Knowledge
The major conclusion that can be reached about the global economy that is
<span>best supported by this 2008 passage, is that communication has drastically increased. </span>
A person's own idea or explanation about something. :)
Wave of invader swept across Western Europe (Vikings, Franks, Goths, and Huns) trade slowed down to a trickle (people became more isolated) towns became empty, and classic learning just stopped.