Respuesta :

It secured long-term access to the Mississippi River so that goods could be shipped to and from the port of New Orleans

The Louisiana acquisition helped American farmers in the Ohio River valley financially by securing payment access.

What is the significance of the Ohio River valley?

As many prehistoric and historic civilizations formed along its valley, the river had great significance in the history of the Native Americans. Native Americans have still used the river as a vital economic and trade route for hundreds of years.

Therefore, By securing permanent access, it allowed goods to be transported to and from the port of New Orleans along the Mississippi River.

Learn more about the Ohio River valley, refer to:

https://brainly.com/question/17751928

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