Answer: People where able to get stuff by trading
Explanation:
The league failed to protect Greece from the Persians, and the city-states were conquered.
HOPE THIS HELPED!! XD
It was important because it enabled countries to make steel cheaply and this was then used to make better tools and better machinery and it enabled the industry to prosper. This forced them to become imperialistic in order to get more resources to increase the scope of the revolution even more.
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