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Home Q & A Board Humanities History
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98lindsey 98lindsey
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6 years ago
In addition to the inventing of the rudder and fore-and-aft rigging, another significant Chinese invention of the Han era was
 
  a. paper.
  b. rubber.
  c. steel.
  d. silk.
  e. rayon.
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hurricanechris7hurricanechris7
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6 years ago
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98lindsey Author
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#2
6 years ago
This helps so much, thank you for responding so quickly...
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