Freud's initial professional training was in the area of

According to the article Sound familiar about the ability of newborns to remember speech sounds, the results from Day 2 where newborns' responses were compared to the age control groups' responses indicate that:

(a) newborns are too young to recognize sound (b) the birth process hinders sound recognition (c) experience, not age matters when it comes to sound recognition (d) there were no differences between the two groups

Your friend claims to be an animal lover but constantly wears fur and leather. How can you use the techniques designed by Aronson and his students (1992) to change your friend's behavior?

What will be an ideal response?