According to the Text,how Has the Power Elite Within the U.S.changed

Multiple Choice

According to the text,how has the power elite within the U.S.changed over time?

A) Today, the military has much more power than ever before.
B) The power elite have become smaller and more homogeneous than ever.
C) A new cultural elite, made up of celebrities and religious leaders, has grown.
D) All of these are fairly recent changes in the composition of the power elite.