Answer:
The Cumberland Road, also known as the National Road or National Turnpike, was the first road in U.S. history funded by the federal government. It promoted westward expansion, encouraged commerce between the Atlantic colonies and the West, and paved the way for an interstate highway system.
Explanation:
Answer:
This is what i think it is-
Explanation:
connected the Potomac and Ohio Rivers created a transportation link between the coast and the interior improved trade routes
increased the amount of goods traded between the interior and the coast.
