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Home Q & A Board Humanities Art and Culture
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melanieringel18 melanieringel18
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6 years ago
The invention of balloon-frame construction came about with the development of __________.
 
  A. mass-produced nails
  B. hot-air balloons used to lift the roof timbers
  C. concrete
  D. wide, hand-cut lumber
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jancukers123jancukers123
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6 years ago
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melanieringel18 Author
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6 years ago
this is exactly what I needed
homework1
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Yesterday
Thanks
veronee_madison
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2 hours ago
Brilliant ツ
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