True - the purpose of the expedition was to map the new louisiana territory as well as lay claims to the oregon country :)
The reason for Ohio population grew that time was because the state disallowed slavery, it was also open to trade. It became an industrial state and also became an area for Native Americans to live. The place was an active area for living and family raising.
It has 3 sides surrounded by water.
I don't know what the answer is, but I know for sure that it is not B or C. I believe it is A.
It would be C. German Americans
