1. What are marginal costs? How do marginal costs for SaaS companies differ from a) non-software companies and b) software companies 10 years ago (before SaaS)?
2. Describe the three operations of a relational database management system.
3. What are the characteristics of a proprietary fund? How do internal service funds and enterprise funds differ?
4. Compare and contrast the economic issues involved in each of the following pairs of terms: Rule of reason versus illegal per se.