Answer:
The Ohio Valley.
Step-by-step explanation:
The Ohio Valley, also known as the Ohio River Valley, is the area that encloses lot of area of the north and the south of Ohio, West Virginia, Indiana, Illinois, and Kentucky.
The region was an epicenter of fur-trade indutry. In 1754-1763, there was a war between France and Britain over governance of this area as this territory was profitable to trade fur to Native Americans. The region around the Ohio River Valley is a rich farmland, where French traded manufactured goods to Native Americans.
Thus, the correct answer is the Ohio Valley.