本题目来源于试卷: Promoting Economic Growth and Development，类别为 IB经济学
[单选题]
All of the following are chanvn ()7dh mn7g a6f6ai8,bmf dracteristics of “appropriate technology'' except:
A. Economically efficient
B. Affordable
C. Locally-sourced
D. Labour intensive
参考答案: A
本题详细解析:
A Choice A is the correct answer because appropriate technology is generally described as small-scale solutions that are suitable for local needs, instead of large-scale solutions. Therefore, appropriate technology may not benefit from economies of scale and may be less efficient than other production methods. Appropriate technology is usually labour-intensive (Choice D), makes use of local skills and materials (Choice C), and is affordable (Choice B).
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