The source of water for the Great Lakes was , which played a major role in forming the lakes during Earth's recent geologic past. if you help me you get a cookie ;)

"Laurentide Ice Sheet, principal glacial cover of North America during the Pleistocene Epoch (about 2,600,000 to 11,700 years ago). At its maximum extent it spread as far south as latitude 37° N and covered an area of more than 13,000,000 square km (5,000,000 square miles)."

The answer is b: there are many languages spoken in the caribbean because of the many nations who colonized the region.

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