1. How did early US policy debates shaped the direction of the country?

These policy debates shaped the directs of the country because it is would show what would do what for the rest of the country's life. Hope this helps <3

the american rail road was the most influential and useful transportation system developed in the 1800's with steam locomotives and in the very late 1800's and early 1900's diesel electric locomotives being used to transport goods and people around the newly expanded united states!