The use of ethnographic methods to study online communities is called ______.

The regulation of marriage and divorce and the provision of roads and public works are examples of power reserved to the ________._

A. national government B. state government C. local government D. county government

One barrier to interest group formation is the absence of __________, or the belief that one person can make a difference

a. purposive benefits b. political efficacy c. union effectiveness d. charismatic leadership