Seudónimo Seudónimo
  • 13-02-2015
  • History
contestada

Which was not a labor-saving device that first appeared around the beginning of the twentieth century?

A.
washing machine

B.
spinning wheel

C.
sewing machine

D.
vacuum cleaner

Respuesta :

ForeverDirectioner
ForeverDirectioner ForeverDirectioner
  • 13-02-2015
easy.....A Spinning Wheel 
Answer Link
AlexMeza45
AlexMeza45 AlexMeza45
  • 15-02-2015
Spinning wheel, of course! That was invented long before the 1900's!
Hope that I could help!
Answer Link

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