Problem: Explain what happens to price and quantity of milk when the following events occur:
a. An advertising campaign highlights scientific studies that find drinking milk can help reduce weight gain.
b. There is a mad cow disease epidemic.
c. The price of milk decreases.
d. The government decides to implement a price ceiling on milk.
For each event, specify how it effects either demand, quantity demanded, supply, or quantity demanded. It is also important to demonstrate how the change will affect the market demand or supply curve. Also, state any assumptions regarding the relationship of the events and milk.