During the 1950s, the Supreme Court ruled against segregation in public schools in which landmark case?
Select one:

a. Plessy v. Ferguson

b. Brown v. Board of Education

c. U. C. Regents v. Bakke

d. Sweatt v. Painter

Freedom of religion, freedom of speech, being protected by our military and first responders on a daily basis and many many more. 

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.