depending on how large the city is. Proper management of the city requires citizens to be provided with basic utilities (electricity, water and sometimes waste management) along with public services such as health, education, safety, parks and leisure facilities. These are provided by building relevant buildings or infrastructure, with each building covering a circular "range" in its vicinity. Inadequate funding of these services can lead to strikes or even urban decline.

The primary source of income is taxation, though some income can