posted by Celest .
marquette ang joliet expedition affect the great lakes because it made them have more exploration?
ms.sue, can you also check these two:
the government organized settlement of the northwest territory by banning slavery?
what was the first state created from the northwest territory?
Marquette and Joliet explored the regions around the Great Lakes and told others about what they found. They opened up this are for fur traders, settlers, and more exploration.
Your second answer is wrong.
Your third answer is right.