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uYuSs uYuSs
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Posts: 1005
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6 years ago
When did a worldwide shift toward the commercial use of coins and money began?
 
  a. about 10,000 years ago
  b. about 100,000 years ago
  c. about 20,000 years ago
  d. about 2,000 years ago
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andreasoadandreasoad
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6 years ago
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Good timing, thanks!
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