agenthkt
agenthkt agenthkt
  • 11-12-2015
  • History
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What development lowered the price of newspapers to a penny a copy?

Respuesta :

HistoryGuy HistoryGuy
  • 12-12-2015
It was a printing press that simultaneously printing on both sides of the page that lowered the price of newspapers to a penny a copy, since this doubled the efficiency. 
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