Which of the following BEST identifies how the three basic economic questions are answered in the United States?
A. through a system in which individuals exchange goods
directly with each other
B. through the combined effect of the decisions of individuals
in the marketplace
C. through decisions made by small groups, based on habit,
custom, or ritual
D. through the planning of government officials who manage
the economy

This was an order issued during the civil war by president lincoln ending slavery in the confederate states

Ive been stuck on this question! which of the following statements about the economic consequences of the civil war is not accurate. a. inflation caused prices to rise by 80% in the north. b. because southern farms could not produce enough food for everyone in the south, the union navy allowed food shipments from britain. c. to pay for all of the food, supplies and armaments that were necessary for the union army, congress instituted an income tax. d. business bloomed in the north as factories and farms always had a market for the products.

Plz where was the inca civilization located? a. in and around the andes mountains of south america. b. central america in southern mexico. c. the caribbean islands. d. the central valley of mexico.