Final answer:
Jenne-Jeno was a significant interregional trade center in the Sahel and Sudan region.
Step-by-step explanation:
Jenne-Jeno, located in southern Mali, was a significant interregional trade center in the Sahel and Sudan region. It started as a place for local farmers, herders, and fisher folk to exchange produce, eventually growing into a densely populated area with political states and cities. Therefore, the statement that Jenne-Jeno was NOT an interregional trade center is incorrect.