After the War of 1812, DeWitt Clinton of New York boldly suggested that a canal be constructed from Lake Erie to Albany (363 miles) using the Mohawk River and then the Hudson River to connect with New York City. Such a project had no precedent in the United States. <span>the canals greatly reduced shipping costs, time, and distances</span>
I believe it was called greenbacks.
Im not sure because im not a teacher so good luck but sorry
Answer:I can help you with your homework my bad lol
I would have to say A) Lewis and Clarke expedition because Lewis and Clarke did explore the Louisiana Territory, The Treaty of Greenville happened before the purchase, and the other 2 had different causes.