11. In the days before the mass marketing¹ of books, censorship was___ source of ___ , which helped the sale of the book and inspired Ralph Waldo Emerson to remark :"Every burned book enlightens the world."
(A) a respected. .opinion
(B) a constant.. guidance
(C) a prime. publicity
(D) an unnoticed.. opposition
(E) an unpromising.. criticism

12. How could words, confined as they individually are to certain___ meanings specified² in a dictionary, eventually come, when combined in groups, to create obscurity an actually to prevent though from being ___ ?
(A) indefinite ..articulated
(B) conventional.. conceivable
(C) unlikely. .classified
(D) archaic³.. expressed
(E) precise.. communicable

13. Inspired interim⁴ responses to hitherto unknown problems, New Deal economic stratagems⁵ became___ as a result of bureaucratization, their flexibility⁶ and adaptability⁷ destroyed by their transformation⁸ into rigid⁹ policies.