Final answer:
An urban population refers to a large concentration of people in a given geographic area who support themselves on a fairly permanent basis from the economic activities of that area.
Step-by-step explanation:
A large concentration of people in a given geographic area who support themselves on a fairly permanent basis from the economic activities of that area is called an urban population. This term refers to the population living in cities or urban areas, where economic opportunities are more abundant compared to rural areas. Urban populations primarily engage in various economic activities, such as manufacturing, services, and trade, to generate income for their livelihoods.