The Free-Rider Problem Arises Because People

The free-rider problem arises because people:

A) expect that others within society will recognize and attend to their needs, which makes them unwilling to take on the risks associated with social movement participation
B) fail to see the benefit of collective action when they can attain rewards through individual means
C) often fail to realize that they have problems and interests similar to those of other individuals
D) recognize that they can benefit from a social movement even if they don't participate in it
E) tend to join social movements only when they have the time to do so, which is typically when they are out of work