How Did the Experience of the 1960s Shape America's Neoconservatives

How did the experience of the 1960s shape America's neoconservatives?

A) Neoconservatives came to believe that even the best-intentioned social programs did more harm than good.
B) The expense of the space race convinced them that they had to give up fighting the Cold War.
C) The U.S. experience in the Vietnam War taught neoconservatives to wage wars with all available resources.
D) The prosperity under the stewardship of liberal Democrats convinced them that New Deal economics were the path for the future.
E) Their own exposure to drugs, sex, and rock-n-roll made them more likely to be libertarians at heart.