How was the economy of the "Old South” different from the economy of the "New South"?​

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

Who believed that the best economic system was on in which businesses compete to gain profit with minimal or no government control