用Quizlet學習並牢記包含The term public opinion is used to describe、Variables such as income, education, race, gender and ethnicity、Today, the term ___ refers to an ideology that supports social and political reform, greater economic equ
To overcome the free rider problem, groups material benefits Discount purchasing and health insurance are examples of solidary benefits friendship and networking are examples of the increase in the size and activity of government during the last few decades ...
-larger groups: all people will benefit if only a few people do work "free-rider problem"-selective incentives: gain or loss of collective good based on group contribution (neg or pos)-more likely to succeed if members of a group are relatively familiar (small, homogeneous group)-NRA: ...