which of these rivers was an important transportation route in the old northwest territories?

The post-American Revolutionary War Territory Northwest of the River Ohio, more commonly known as the Northwest Territory encompassing most of the pre-war territory of the Ohio Country, parts of Illinois Country, and parts of old. As a concession in order to obtain ratification, these states ceded their claims on the north west territory.

More than 4 million enslaved hunan beings in the south and they touched every aspect of the regions social, political and economic life.

If this is a true or false question the answer is true.