"Suppose the market for oranges is disturbed by below-freezing cold weather that destroys much of the orange crop in the California. Predict what will happen to the equilibrium price and quantity in the market for oranges because of this natural disaster.
In the market for oranges use $18 per bushel for the original equilibrium price and 9 billion bushels for the original equilibrium quantity. The new equilibrium price and quantity you can make up.