Answer:
The railroad was the mean of transport to new settlers going to the Great Plains in the west who sent crops and grain to cities in the East.
Explanation:
The railroads impacted the migration to the west and helped expanded the country while exchanging crops and grain to the more populated cities stablished in the east.
It would be "developing a strong commercial and industrial economy" that was a part of Alexander Hamilton’s plan for restructuring the nation’s debt, since Hamilton differed with people like Jefferson, who felt the US should be mostly agrarian.
