I believe the answer is D. secure attachment.
It would be easy if you knew the difference between secure and insecure attachment: according to research, a child with insecure attachment will avoid or ignore the caregiver and a child with secure attachment feel protected by their caregiver.
If Sandra clings onto her mother's skirt, it shows that she feels like her mother will protect her from strangers.
I believe the correct answer is D. Hope this helps!
Answer:Consumer Behavior & Geographics
Explanation:
La respuesta Para esta pregunta C
It is the change in pattern of human interactions and social structure