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kelseymullerr kelseymullerr
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Posts: 950
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6 years ago
A benefit of the arch over the post-and-lintel system is that the arch _________.
 
  a. is a more interesting shape
  b. can be made of any material
  c. can span wider spaces
  d. uses less materials
  e. all of the above
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DallasDallas
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6 years ago
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kelseymullerr Author
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6 years ago
Smart ... Thanks!
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
You make an excellent tutor!
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