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 UID222267 帖子314 主题68 注册时间2011-7-2 最后登录2016-4-19 
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Quiz - Commodity Benchmarks 
| Why can commodity benchmarks not use a market-cap method of weighting? 
 A) They can, and it's the most frequently used
 B) Because the industries are not considered investable
 C) Because commodity futures are a zero-sum game
 D) The dynamic nature of contracts makes computation prohibitively difficult
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