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How do Eerkens and Bettinger (2001) describe the Weber fraction? Select one:

(33.33 pt') - question #18

Which type a graph does Tufte (2001) identify as the most universally useful?

(33.33 pt') - question #23

The stencils of human hands found in the caves of Gargas (France), dating from the end of the last Ice Age, have been interpreted as

(33.33 pt') - question #17
 

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