Which of the Following Is True of the Upper-Upper Class

Which of the following is true of the upper-upper class?

A) Membership in the upper-upper class is generally an ascribed status endowed at birth.
B) Many members of the upper-upper class lack an established family name.
C) The upper-upper class began developing during the industrial age and consisted mostly of small business owners.
D) The upper-upper class includes many small-scale entrepreneurs and people educated at public institutions.