Can someone please explain the whole concept behind 'trade-offs'?

What is the role of institutions in society - do they perform positive functions, or simply work in the interests of the powerful and against the powerless? (a related question here is why do our life chances vary by class, gender and ethnicity)

Which event in the history of the americans with disabilities act is an example of a conflict between different levels and branches of government?

Which of these accomplishments is most closely associated with andrew young? becoming the first african american mayor of atlanta building an international terminal at atlanta's major airport securing atlanta as the host city for the summer olympics in 1996 enforcing non-discriminatory voting policies in atlanta and the suburbs