11<논리완성>
빈칸에 들어갈 가장 적절한 것을 고르시오.
The development of “modern” architecture was complex, an inescapable condition in the twentieth century. Evaluating this complexity has been made more difficult by the polemical nature of much writing by those advocating or disparaging the Modern Movement, or European Modernism. While a superficial look at Modernist buildings may suggest that this work is _________, or stripped of all but its essential parts, and, some would say, left with little or no meaning, such is not the case.
① didactic
② efficient
③ substantial
④ indispensable
⑤ reductivistic