Good morning, everyone. Today we'll continue our discussion on urban planning. As we've seen, many cities face challenges with traffic congestion. One solution that has gained popularity is the implementation of congestion pricing, where drivers pay a fee to enter the busiest areas during peak hours. London introduced this in 2003, and it reduced traffic by about 15% within the first year. However, the system is not without critics. Some argue that it unfairly affects low-income commuters who have no alternative but to drive. Others point out that the revenue generated is often not reinvested in public transport as promised. In our next session, we'll examine case studies from Stockholm and Singapore to compare their approaches.