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skyflakes skyflakes
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6 years ago
Historically, the transformation of a technological invention into a mass medium that successfully reaches a mass audience has largely been the result of
 
  A) trial and error.
  B) the clear vision of the inventor.
  C) a pre-existing need or specific purpose for the invention.
  D) a single massive infusion of cash.
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dalj;adalj;a
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6 years ago
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skyflakes Author
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6 years ago
Thanks
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Yesterday
Thanks for your help!!
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2 hours ago
This helped my grade so much Perfect
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