A customer has been following the price movements of XYZ stock during this day's trading session. At 10 minutes prior to market close, the customer calls her representative and says: "Buy XYZ stock for me - get it at a good price - but make sure you get it." The customer hangs up and the representative calls the client back to ask how many shares she wants to buy, but she cannot be reached. The representative should:

As more people migrated west during the gold rush, what do you think happened to the demand curve in most western markets, holding all else constant? a. there was no shift, nor any increase or decrease in quantity demanded. b. there was no shift, but there was a decrease in quantity demanded. c. the demand curve shifted to the left. d. the demand curve shifted to the right. e. there was no shift, but there was an increase in quantity demanded.