What makes the Great Lakes a big part of the economy of North America?

The area is home to 107 million people, 51 million jobs, and a GDP of US$6 trillion – making the Great Lakes Economy a powerhouse on an international level. In particular, the region is well-known globally for its manufacturing prowess. ... And despite having a border, the Great Lakes Economy is highly integrated.

Explanation:

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i'm not sure what you are asking, but it also served as a debtors colony, was ran by the trustees for 20 years until becoming a royal colony, and people had restrictions such as no slaves, and only 50 acres of land per person/ hope this !

- jack watson