1. What does the demand for enrollments in your college look like? What is on the axes? How do tuition, enrollment, and total revenue interact?
2. What are the production costs of your economics class? What are the fixed costs? The Variable costs? What's the marginal cost of enrolling students?
3. How many autos will Ford want to produce in its New Kansas City plant?
4. Owner/operators of small gas stations rarely pay themselves an hourly wage. How does practice affect the economic cost of dispensing gasoline?