October 21

Equilibrium Notes- https://docs.google.com/file/d/0B_gpVfHfuRG2Z243aXR1ZXZyNVU/edit?usp=drive_web

Supply/Demand Shifts Questions: https://docs.google.com/file/d/0B_gpVfHfuRG2UGRCRExBelRJWGc/edit?usp=drive_web