Technology because it's the advancement of their practices.
<span>In-group classification is the classification that best fits the individuals on your "friend" list on facebook.
</span>Ingroup is term used in <span>sociology and social psychology.</span>
<span> It denotes a social group to which a person psychologically identifies as being a member.</span>
The friend list on facebook is example of ingroup on the social media.
Answer:
a. surveys
Explanation:
Survey research is conducted by distributing questionnaires to a large population and then analyzing the responses of the participants with a the help of a computer based statistical software. With the advent of technology, often these questionnaires are distributed through internet and email and therefore the process becomes very simple for the researchers. Here, the example of psychologists is give who can study many thousands of people at a time through survey research and surely this is one advantage of surveys.
They have been childless for years.