1. Suppose that a local government decides to provide more funds to the local police department in order for the department to hire additional police officers. Is there an opportunity cost of this action? If so, how would you measure it?

2. Michael Jordan has more athletic ability than most individuals. Thus, he is more productive at most tasks involving physical skill. Explain why then, it is more efficient for Michael Jordan to pay someone else to mow his lawn.

3. Because of the quantity and quality of its resources, the U.S. has an absolute advantage in the production of many goods and services. Does this imply that the U.S. cannot benefit from trading with a developing country that has less productive ability? Why or why not?

4. Explain Ricardo's theory of comparative advantage