Well, I don't think you can present any evidence to show she is wrong. Behaviorists believe that children and any human being acquire language through conditioning - you present them with a condition under which they learn a certain language. Since this woman is a behaviorist, I don't see why she is wrong in believing what she does.
You would need to be more specific in what the value 'over 100 dB' is
24 people
since there are 4 pies and each person gets 1/6, then by multiplying 6×4, you get 24
Thank you for the answer:)
