Henry Clay's American System proposed improvements to transportation. How did these changes impact trade among regions of the United States?

They made major waterways, such as the Mississippi River, unnecessary.
O They made it easier to move goods and raw materials around the country.
O They made New Orleans the new center of industry in the South.
O They made the Northwest Territory the only farming region in the country.

It made trade easier and quicker with roads and canals. He supported a high tariff which would help the American economy grow by giving higher prices on foreign goods too. Or this answer  Henry Clay's American System proposed improvements to transportation. These changes impacted trade among regions of the United States. After the War of 1812, Henry Clay, an influential member of the Congress, implemented the program which consisted of protecting American manufacturers from foreign competitors and increasing the internal market. Canals were built and most importantly the National Road which was a boon to business. Farmers and traders could move goods to markets making trade easier among American cities.

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