1. Sort the following shocks into real shocks or aggregate demand shocks. Remember that "shocks" include both good and bad events.

- A fall in the price of oil

- A rise in consumer optimism

- A hurricane that destroys factories in Florida

- Good weather that creates a bumper crop of California oranges

- A rise in sales taxes

- Foreigners watch fewer U.S.-made movies

- Fear

- New inventions occur at a faster pace than usual

- A faster money growth rate