an individual uses more public resources for his own gain because he worries that others will do the same and the resources will soon run out. this is an example of which sociological concept?

Which of the following is an example of cultural assimilation

Many members of the civilized tribes farmed

Which of the following was featured in the middle-class lifestyle of the gilded age? a new emphasis on acquiring goods a return to classical ideals renewed interest in controlling journalists a reflection of rural values