A company/factory opens up in the middle of nowhere. It employs a cross-section of people: management, engineers, marketing, factory workers, maintenance people, etc. 1,000 people are employed. They bring their families and a city springs up. People of all typical occupations move into the city to support and serve the company/factory workers and each other: doctors, grocers, lawyers, policemen, firemen, educators, restaurant owners & workers, city employees, shop owners & workers, repairmen, landscapers, etc.
If the product that the company/factory produces is the only real export of the city; what is the city’s population?
Note that the key to this question is not simply determining how many doctors/lawyers, grocers/etc. a city of 1,000 needs because the doctors/lawyers, grocers/etc. must also support/serve each other.
Related Question:
A company/factory that will employ 1,000 opens up in a city of 100,000. Does its population eventually swell by the same amount if the company’s product represents the only change in the city’s exports?