Sentence Completion
Soap operas and situation comedies, though given to distortion, are so derivative of contemporary culture that they are inestimable ______ the attitudes and values of our society in any particular decade.

(A) Only psychological solutions can remedy economic ills.
(B) The Quechua were renowned for equanimity and unconcern.
(C) The Quechua limited themselves to realizable goals.
(D) Much of Quechua existence was harsh and frustrating.
(E) Modern Western society should adopt some Quechua economic ideas.