Chris and Frances are working on a project together. They both agree that their number one goal is to be successful, but by the end of their project, both are frustrated with the other. Frances wants to get an A to keep a 4.0. Chris has a job already lined up and wants to get the project done quickly and pass the course. Which answer BEST describes what happened here?

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.