Answer:
The best answer is option "1"
The traditional downtown areas of large central cities.
Step-by-step explanation:
Edge city is a term used to describe for a concentration of business, shopping, and entertainment outside a traditional downtown or central business district, in what had previously been a suburban residential or rural area.
A suburban is a mixed-use of residential area, mostly as a part of a city or urban area or as a separate residential community within commuting distance of a city. Suburbs increases rapidly in number around cities that have an abundance of adjacent flat land.