Suppose that a new scientific study is published that demonstrates that eating apples slows aging. How will th equilibrium price and quantity in the market? a. The equilibrium price will increase and the equilibrium quantity will decrease. b. The equilibrium price will decrease and the equilibrium quantity will increase. c. Both the equilibrium quantity and price will increase. d. Both the equilibrium quantity and price will decrease.

The graph shows the market for concert tickets. Draw a horizontal line at a price at which there is a shortage of concert tickets. Label it Price. Draw an arrow that shows the amount of the shortage. When does a shortage occur? How does the price change to reach equilibrium? A shortage occurs at a given price when The price to reach equilibrium. O A. supply is greater than demand; falls B. the quantity demanded is greater than the quantity supplied; rises OC. demand is greater than supply, rises OD. the quantity supplied is greater than the quantity demanded; falls 600- 500- 400- 300- 200 100- 10- 0 Price (dollars per ticket) Quantity (millions of concert tickets per year) D (6,100) >>> Draw only the objects specified in the question. L C

N. If the demand curve for a life-saving medicine is perfectly inelastic, then a reduction in supply will cause the equilibrium price to: A. rise and the equilibrium quantity to fall. B. rise and the equilibrium quantity to stay the same. C. rise and the equilibrium quantity to rise. D. stay the same and the equilibrium quantity to fall.

The following graph shows the market for hard drugs, such as heroin, cocaine etc. Use the given information to answer questions 26 - 29. Price of hard drugs Demand $6 $4 Quantity of hard drugs 96 104 Question 26 Calculate the price elasticity of demand when price increases from $4 to $6. Use mid- point method. Question 27 Price increases from $4 to $6. Is the demand price elastic? ( Select ) >