<p>Thank you so much.
17. The difficulty referred to in line 29 most directly undermines
A. the ancestor-descendant model used by European obersvers.
B. the possibility for consensus in anthropological inquiry
C. efforts to rid popular culture of false sterotypes
D. theories based exclusively on logic and deductive reasoning
E. unfounded beliefs about early Europe communities</p>
<p>I can only tell you that this is the hardest CR passage you can ever face on the SAT 
At first ,I thought it was very easy - I understood it completely.But then ,when ichecked the answer it was like ‘’***‘’ …</p>