The positive externalities of education are always reflected in general society. which of the following is not an example of a positive externality of education?

(a) lower levels of crime
(b) a cleaner environment
(c) better health outcomes for the population
(d) a higher income for a person who received a college degree from harvard

Many citizens are in danger of contracting a food-borne illness.more people are living with chronic illnesses.pathogens are becoming stronger and harder to defeat.

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.