Assume that we are looking at the local market for pizza. Assume that the equilibrium price is $20 and the equilibrium quantity is 1000. Which of the following options best describes what would happen to this market if a study was published that proved that pizza caused serious illness?

1. Supply would decrease causing a surplus situation.
2. Prices would then decline and this causes quantity supplied to increase and quantity demanded to decrease until the new equilibrium is reached at a lower price and lower quantities.
3. Demand would increase causing a surplus situation.
4. Prices would then decline and this causes quantity supplied to increase and quantity demanded to decrease until the new equilibrium is reached at a lower price and higher quantities.
5. Demand would decrease causing a surplus situation.
6. Prices would then decline and this causes quantity supplied to decrease and quantity demanded to increase until the new equilibrium is reached at a lower price and lower