Final answer:
Infant comfort is typically connected to social interaction, as demonstrated by studies on monkeys and human infants.
Step-by-step explanation:
Research has shown that infant comfort is typically connected to social interaction. Studies conducted on rhesus monkeys and human infants have demonstrated the importance of social contact and bonding for healthy development. For example, Harry and Margaret Harlow's research on monkeys revealed that while food was important, social comfort and security were of greater value. Additionally, Mary Ainsworth's Strange Situation procedure further highlighted the different ways children bond with their caregivers, emphasizing the role of social interaction in attachment formation.