1. Discuss the four user cost categories associated with a tolled urban freeway system. How could these costs change if the freeway operator neglects to carry out maintenance or capacity increases (lane additions) when these interventions are needed.
2. For a water supply system in a perfectly competitive market, discuss, using a graph, the changes in the unit user cost of using the system when demand increases without a change in supply.
3. Discuss the various costs that an agency is expected to incur in the entire life cycle of a proposed expansion to an existing water port.