How does the last sentence in the excerpt help validate the inference that yawn contagion is a form of imitation? (1 point) Responses by emphasizing the importance of communication by emphasizing the importance of communication - no response given by explaining similar forms of social mirroring by explaining similar forms of social mirroring - no response given by discussing the evolutionary role of smiling by discussing the evolutionary role of smiling - no response given by summarizing other types of empathetic responses

1 answer

The last sentence in the excerpt likely supports the inference that yawn contagion is a form of imitation by explaining similar forms of social mirroring. This implies that just as other behaviors can spread from one individual to another through observation and mimicry, yawning can also be seen as a behavior that is shared within social contexts, suggesting a natural inclination to imitate the actions of others.