Answer to Question 1
a. Equilibrium price = 10; Equilibrium quantity = 20,000 bushels.
b. There is a shortage.
c. Shortage = 30,000 - 8,000 = 22,000 bushels.
d. Quantity sold = 8,000 bushels.
e. Price must rise.
f. At 4 per bushel.
g. There is a surplus.
h. Surplus = 36,000 - 12,000 = 24,000 bushels.
i. Quantity sold = 12,000 bushels.
j. Price must fall.
Answer to Question 2
A