Answer:
Demand for materials needed to create the railroad stimulated the economy.This profession lost public confidence due to many frauds. The first half of the nineteenth century saw a dramatic increase in the number of law schools formal standards explains why there were so many attorneys in the pre-Civil War period.
this is the explaination i found in my book and from my knowledge
Explanation:
Set up banks across the country for people to keep their money safely
To help with da land and help the people
