Joe Banks is running for mayor. First, he has a team walk through neighborhoods to handout buttons and small fliers. A week later, another team goes by to ask if people would be willing to put small signs in their yards. Two weeks after that, he goes through the neighborhood to ask for help on voting day. He is using methods of .

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada