I believe the answer is: c understanding constancy and change throughout the lifespan.
In social settings, developmental science research is being done by observing the change that the subjects experience if being put at a certain time of environment over time. Example of its research would be finding out whether there is a correlation between parents income with performance throughout school years.
Answer:
Aileen must form an explanation if she hasn't already done the hypothesis,
It depends on what career you take on. Psychology is relevant when you're working with people. Since Psychology is a study of the brain and how it works, you can benefit from knowing how certain people think. In marketing, you can better sell your product if you know how the client is thinking. If you go into the medical field, you can know how to explain certain procedures by knowing how your patient is working. So psychology can beneficial in any and all fields of practice. <span />
