PT 1 S3 Q22

The 1980s have been characterized as a period of selfish individualism ... ...

Which one of the following is a flaw in the argument?
(A) The claim that selfishness has been present throughout history is not actually relevant to the argument.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Flawed Reasoning" Questions, Set 3 - Mix (25Q)