To make sense of this question, we need to know how many people live in Means City. The population of the city was only over a million in 1800. The industrial revolution led to the growth of many cities, including London, which grew from 550,000 to seven million people in just over a century. The development of factories also brought many people from rural areas into the city. New technologies also improved transportation and food preservation, increasing the number of people living in the city.
For many countries, population density are factors in determining the status of an urban area. These criteria are different in each country. In the United States, the population of a city is typically over a certain minimum number of people. In other countries, the minimum population for a city is determined by other factors, such as sectoral employment and provision of services and infrastructure. In most countries, these criteria are used to determine the size of the city, such as the number of people living in a certain geographic area.