Assume the following information for the demand and supply schedules for Good Z.
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a. Draw the corresponding supply and demand curves.
b. What is the equilibrium price per unit and quantity traded?
c. If the price was $9, would there be a shortage or a surplus? How large?
d. If the price was $3, would there be a shortage or a surplus? How large?
e. If the demand for Z increased by 15 units at every price, what would be the new equilibrium price and quantity traded?
f. Given the original demand for Z, if the supply of Z was increased by 15 units at every price, what would be the new equilibrium price and quantity traded?