Which social moevement model suggests that discontent and the availability of resources are the key factors that determine if a social movement will coalesce?

The social movement model which proposes that dissatisfaction and the availability of resources are the key factors that determine whether or not a social movement will coalesce is the resource mobilization model. This model stresses the ability of members of a movement to acquire resources and to mobilize people towards the accomplishment of the movement's goals.