C or d... I don't the right one... Someone blame
Environmental Effects of Urbanization. Urban populations interact with their environment. Urban people change their environment through their consumption of food, energy, water, and land. And in turn, the polluted urban environment affects the health and quality of life of the urban population.
The correct answer is a the prohibition of alcohol
It didn't stick however, and now, the 18th amendment is not in use anymore and alcohol is legal.