kendramariestic kendramariestic
  • 24-08-2017
  • Biology
contestada

.   Which of the following are considered the most effective types of reward? 

       A. Noise and water   B. Rest and isolation   C. Food and praise   D. Light and sound

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frankiemcd
frankiemcd frankiemcd
  • 24-08-2017
Sounds like it could be C, but I don't have much context.
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