C - why do we produce it?
<span>this is an example of Habituation conditioning.
Habituation conditioning is a creation of psychological response due to frequent same stimulus.
This response exists in every human since we're born to determine our fight or flight response.
In this case for example. After hearing the tone, the baby determines that the sound feel really similar to him and he do not perceive it as a source of danger, so the baby feel safe to continue sucking.
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This is showing that he can spell and isn't illiterate
He was an lawyer, author, and many other things.
Let me know if you need anymore examples. I'm more than willing to help.
Cheers,
Kylie