Federalism and the 10th amendment work together--the 10th Amendment states that if something is not covered by the Constitution and there is no specific federal power, then the power goes to the state.
Federalism is the principle that government should be divided between a central power and regional powers. In the case of the 10th Amendment, if the central power doesn't have explicit power to do something then the states have the power to do so.
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The government stays out of affairs and lets the market mange itself. In this vien, Adam Smith’s “invisible hand” is the idea that there is an invisible force or hand that drives and manages the economy. People who subscribe to this form of economic thought usually favor small government intervention...they think the market will take care of itself and doesn’t need government subsidies, regulation, etc.
Answer: The civil war left the souths echonemy in ruins
Explanation: Confederate money was no longer worth anything