How did the National Road improve trade in America?​

The opening of the National Road saw thousands of travelers heading west over the Allegheny Mountains to settle the rich land of the Ohio River Valley. It also became a corridor of moving goods and supplies. Small towns along the National Road's path began to grow and prosper with the increase in population.

The opening of the National Road saw thousands of travelers heading west over the Allegheny Mountains to settle the rich land of the Ohio River Valley. It also became a corridor of moving goods and supplies. Small towns along the National Road's path began to grow and prosper with the increase in population.

Explanation:

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answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest