Which is the most important contribution made by the Tennessee-Tombigbee Waterway to the economic life of the Tombigbee Hills region? It deposits heavy red clay soil. It provides large amounts of valuable gemstones. It allows for a large amount of seafood harvesting. It allows for transportation of goods to other river systems. HURRY I NEED HELPP

It allows for transportation of goods to other river systems

Explanation:

The most important contribution made by the Tennessee-Tombigbee Waterway to the economic life of the Tombigbee Hills region is that "It allows for transportation of goods to other river systems."

This is evident in the findings of the research conducted by Troy University in 2009. In which it was claimed that this particular waterway is replacing an annual average of 284,000 truckloads of goods.

Also, this waterway covers seventeen public ports and terminals and at the same time link to the Gulf of Mexico.

answer: idk

explanation: because i just don't