If the change is the Industrial Revolution:
transcontinental railroad: helped to transport goods and get across the country
US army: helped to protect the US and make sure no one is going to break the new amendments
Discovery of resources in western land: Allowed the US to be able to expand and people would be able to live, could also give the US more money
Answer:
They swammed here or walked through here by foot
Explanation:
B. Never reach your full potential
>true< hope this helps have a fantastic day :D
C is your answer to the question
