Overtime, groups of people who interact regularly can become increasingly similar in terms of body weight, smoking habits, and even happiness. This increased similarity is likely due to ____________.
A) genetic factors
B) social contagion
C) set point changes
D) coincidence

Question

Quizplus · Accepted Answer

Social contagion refers to the spread of behaviors, attitudes, and emotions through social networks. When people interact with others who share similar habits or attitudes, they may be influenced to adopt those behaviors or attitudes themselves. This can lead to the development of "clusters" of similar individuals within a social group.

Overtime, Groups of People Who Interact Regularly Can Become Increasingly