How Does the Upper-Upper Class Differ from the Lower-Upper Class

How does the upper-upper class differ from the lower-upper class?

A) Unlike upper-upper class, those in the lower-upper class have been wealthy for generations.
B) Unlike upper-upper class, those in the lower-upper class have little chance for advancement.
C) Unlike upper-upper class, those in the lower-upper class have worked for their income rather than inherited it.
D) Unlike upper-upper class, those in the lower-upper class shape the economic and political climate through a variety of mechanisms.
E) Unlike upper-upper class, those in the lower-upper class have less autonomy and freedom from supervision.