Q1. Explain why wage rates might rise at Joe's Quik Print Shop. If Joe replaces his aging copy machines with state of the art copy machines
Q2. A decline in sales could be caused by either a change in supply or a change in demand. Explain how might 1 distinguish among the two?
Q3. Explain how is the cross elasticity theory used to empirically define economic markets?
Q4. Some people claim that the economic way of thinking does not apply to issues such as health care. Explain how economics does apply to this issue by developing a model of an individual's choices.