The description that applies to the upper class in American society is They tend to have prestige.
Explanation:
The upper class in American society tends to be seen as the wealthy ones, they are a powerful and fortunate elite, this fits perfectly with the definition of them having prestige. The other options are not related to them since they have not stressed related to their daily needs as other social classes do, they do have a comfortable living but it does not depend only on their jobs, since many of them have big inheritances and they have multiple businesses, and lastly the upper class is the smallest class in any society.
