Oyster crackers are a complement for clam chowder. If the price of clam chowder falls, the quantity of clam chowder demanded (rises or falls) which (raises or lowers) the demand for oyster crackers. Because of the change in the equilibrium quantity of oyster crackers, the demand for wheat flour by oyster crackers producers (rises or falls) causing the equilibrium price of wheat flour to (increase or decrease) This means producers of bread face (higher or lower)input prices, and the supply of bread (increases or decreases) The resulting (rise or fall) 9n the price of bread causes people to substitute (Away from cereal and torwards bread or away from bread and torwards cereal) so the demand for cereal (rises or falls)?