Which of the following is an inequality or equation that expresses a restriction in a mathematical model? a. decision variableb. parameterc. objective functiond. constrainte. none of these

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.