GDP C S Ig $100 $100 $0 $80 200 160 40 80 300 220 80 80 400 280 120 80 500 340 160 80 600 400 200 80 700 460 240 80Refer to the accompanying information for a closed economy. The introduction of $80 billion of government spending would

Which of the following most accurately describes how the equilibrium price of a good or service can be determined? a. by moving the supply curve right or left until it matches the demand curve. b. by finding where the supply curve and the demand curve intersect. c. by doing market research to determine the maximum price consumers will pay. d. by taking the opposite of the columns in a supply schedule and a demand schedule.