The complications in line 22 are A) Obstacles to gathering relevant data. B) Controversies about theoretical models.

Question:

The “complications” in line 22 are 

A) Obstacles to gathering relevant data. 

B) Controversies about theoretical models. 

C) Challenges to the implementation of social policies. 

D) Psychological problems.

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Related Book For  answer-question

McGraw-Hill Education SAT 2017

ISBN: 9781259641657

1st Edition

Authors: Christopher Black, Mark Anestis

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