When a group lobbies for public goods or collective benefits that are so widespread that members and nonmembers alike receive them, incentives to join the group disappear. olson called this the?

The most effective way to provide children with safety messages is to

Neighborhood and community characteristics: the social ecology approach emphasizes the view that certain social and physical characteristics of neighborhoods and communities influence the likelihood of committing deviance and crime.imagine that you are in a position as a community leader. there are several neighborhoods in your community with: high poverty rates low quality housing single parent households which issue would you address first, and what strategies would you propose to address this issue?

The form the boundary between north and south china. a. himalayan mountains c. change river b. xi river d. qinling shandi mountains