Which of the following is not an effect of urban sprawl? a. there is an increase in tax revenue. b. it creates a demand for new public sercives. c. crime rates in densely-populated areas drop. d. there is a new demad for housing in suburbs.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.