Answer:Here are some true statements about the National Road and Erie Canal:
The National Road was the first major improved highway in America and was built in the early 1800s to connect the Potomac and Ohio Rivers. The Erie Canal was completed in 1825 and connected the Great Lakes to the Hudson River, allowing goods to be transported much more efficiently.
Both the National Road and the Erie Canal played a significant role in the westward expansion of the United States. The National Road opened up new areas of the country to settlers and helped facilitate trade, while the Erie Canal allowed goods to be transported much more quickly and cheaply to markets in the East.
The National Road was 620 miles long, while the Erie Canal was 363 miles long.
While both the National Road and the Erie Canal were important transportation routes, they differed in their modes of transportation. The National Road was primarily used by stagecoaches and wagons, while the Erie Canal was used by barges pulled by mules or horses.
The National Road and the Erie Canal were both controversial in their own ways. Many people believed that the government should not be involved in building transportation infrastructure, while others felt that the projects were necessary for the country's growth and development.