Explanation:

- Open Unemployment: This occurs when people are willing to work at prevailing wage rates but cannot find jobs. It is common in urban areas where job availability cannot meet the labor supply.

- Correct Answer

- Disguised Unemployment: This happens when more people are working in a job than necessary. It's common in rural areas, especially in agriculture, not urban areas.

- Seasonal Unemployment: This type is common in industries or regions where work is seasonal in nature, like agriculture or tourism. It's less relevant to urban settings.

- None: This option suggests that urban areas do not suffer from any specific type of unemployment, which is incorrect.