Anwer in 3 ! briefly describe the difficulties faced by county governments with rapidly expanding urban populations.

County governments are faced with a lot of problems that are associated with expanding urban population. One is increase in crime due to unemployment. Two is limited resources such as housing and water. Lastly, is high cost of health care to the public.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;