Stewart's Main Point in "The Birth of a New American

Stewart's main point in "The Birth of a New American Aristocracy" is that the people who have done well in terms of education, income, lifestyle, health, and so forth

A) believe they owe their success to luck and so live in a constant state of insecurity.
B) are mostly those who have come to this country from elsewhere.
C) don't really understand how to govern, run corporations, or create better communities.
D) pass on their advantage to their children, in effect creating barriers for others to do as well as they have.