challenge: According to sociologist John S. Gilmore, what is the main issue with the growth of boom towns during the North Dakota oil boom?
  
  A. The rapid population growth degrades the quality of life in the community, making it hard to attract more people to support services
  B. The oil industry is not creating enough jobs for the local population
  C. The oil industry is not investing enough in local infrastructure
  D. The local government is not providing enough funding for services
  Answer: 