An 18 month old baby and experiencing the world through senses is in Piaget's sensorimotor stage. The sensorimotor stage is the development of our senses such as, sense of sight, hearing, feeling, tasting and smelling. The sensorimotor stage is developed through 18 to 24 months of age.
CDC; Center's for Disease Control and Prevention, a US organization that keeps statisitics, research, data on diseases, injuries, and the like.
OSHA; Occupational Safety and Health Administration, an government organization responsible for maintaining a setting regulation for the health and safety of the US workforce.
FDA; the Food and Drug Administration, a government organization that sets standards and regulations for food and the development of drugs.
USDHHS; the government organization that works at the cabinet level and controls much of the nations Healthcare.
NIH; National Institute of Health one of the foremost research organizations in the US.
WHO; a global organization run by the UN. It is responsible for coordinating global research, awareness, prevention, of diseases and injuries.
Answer:
d. Similarity-dissimilarit.
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question this is an example of the similarity-dissimilarity effect. This effect basically illustrates the tendencies of individuals to like and gravitate towards other individuals who share the same common likes or similar tastes, and stay away from those who do not. Since Brad and Jill have many things in common he gravitates towards her and stay away from Kyle who he does not have anything in common with.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.